首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   1062篇
  免费   43篇
  国内免费   4篇
测绘学   20篇
大气科学   58篇
地球物理   378篇
地质学   396篇
海洋学   32篇
天文学   176篇
综合类   2篇
自然地理   47篇
  2021年   20篇
  2020年   9篇
  2019年   9篇
  2018年   42篇
  2017年   32篇
  2016年   57篇
  2015年   35篇
  2014年   47篇
  2013年   73篇
  2012年   42篇
  2011年   48篇
  2010年   50篇
  2009年   41篇
  2008年   36篇
  2007年   30篇
  2006年   25篇
  2005年   36篇
  2004年   18篇
  2003年   17篇
  2002年   19篇
  2001年   16篇
  2000年   17篇
  1999年   7篇
  1998年   7篇
  1996年   9篇
  1995年   9篇
  1994年   14篇
  1993年   12篇
  1992年   14篇
  1991年   11篇
  1990年   12篇
  1989年   14篇
  1988年   12篇
  1986年   16篇
  1985年   12篇
  1983年   14篇
  1982年   12篇
  1981年   13篇
  1979年   12篇
  1978年   10篇
  1977年   16篇
  1976年   12篇
  1975年   8篇
  1974年   14篇
  1973年   11篇
  1971年   12篇
  1969年   7篇
  1968年   11篇
  1966年   7篇
  1957年   7篇
排序方式: 共有1109条查询结果,搜索用时 109 毫秒
71.
72.
Summary 1) It is confirmed that in filtered, nucleus-free air, in a polyethylene balloon, if irradiated by sunglight, an immediate large number of condensation nuclei appear. — 2) The nucleus count rises to about 35. 000/cm3 and if the irradiation is continued does not increase, but decreases. This decreased is accelerated in the dark. — 3) Less intensive sunlight as when the sun was covered by clouds, gives slower and smaller increases. — 4) The same was observed if, instead of air, inducstrial oxygen or nitrogen was used. — 5) Traces of H2S increase the sun effect enormously. — 6) Traces of NH3 also increase it, but less than H2S. — 7) SO2 filtered through cottonwool gave also in the dark nuclei, which then decreased in number. — 8) It is supposed that H2S is oxydized by the photochemical action of the sun's visible spectrum to SO2 rc="/content/pt43q1m0vg125615/xxlarge8594.gif" alt="rarr" align="BASELINE" BORDER="0"> SO3 rc="/content/pt43q1m0vg125615/xxlarge8594.gif" alt="rarr" align="BASELINE" BORDER="0"> SO4 which is a nucleus. With NH3 the formation of (NH3)2 SO4 is probable. But no direct proof is given that these are the actual impurities which explain the sun's action on air. It is calculated that dilutions of 10–15 of an impurity of the type of H2S can quantitatively explain the sun effect. — 9) The work ofAitken is extensively quoted, who noticed, 50 years ago, the «fog produced by sun».r>
Zusammenfassung 1) Es wird bestätigt, dass Sonnen-Bestrahlung von filtrierter kernfreier Luft, welche in einem Polyethylen-Ballon aufbewahrt ist, zum Entstehen einer hohen Zahl von Kondensations Kernen führt. — 2) Die Kernzahl steigt auf etwa 35 000/cm3. Wird die Bestrahlung fortgesetzt, dann steigt sie nicht weiter sondern nimmt ab. Die Abnahme wird im Dunkeln beschleunigt. — 3) Durch Wolken abgeschwächtes Sonnenlicht gibt eine langsamere, weniger grosse Kernbildung. — 4) Dieselben Beobachtungen wurden mit industriellem Sauerstroff und Stickstoff auch gemacht. — 5) Spuren von H2S verstärken den Sonneneffekt enorm. — 6) Spuren von NH3 verstärken ihn auch, jedoch weniger. — 7) SO2 Gas, gefiltert durch Baumwollfilter giebt auch im Dunkeln schon Kerne, deren Zahl dann wieder abnimmt. — 8) Es wird angenommen, das H2S durch photochemische Wirkung des sichtbaren Sonnenlichtes oxidiert wird zu SO2 rc="/content/pt43q1m0vg125615/xxlarge8594.gif" alt="rarr" align="BASELINE" BORDER="0">SO3rc="/content/pt43q1m0vg125615/xxlarge8594.gif" alt="rarr" align="BASELINE" BORDER="0"> SO4 welch letzteres bereits als H2HO4 ein Kondensationskern ist. Mit NH3)2 SO4 Kondensationskerne gebildet werden. Es sind jedoch keine direkten Beweise dafür vorhanden, dass diese Gase die Verunreinigungen der atmosphärischen Luft sind, welche den Sonnenffekt geben. Es wird aber berechnet, dass schon Verdünnungen von 10–15 eine Verunreinigung H2S den Sonnen-Effekt erklären. — 9)Aitken's Werk, der bereits vor 50 Jahren von « durch Sonne verursachten Nebel « sprach, wird gewürdigt.
r>r>

From the Clima-physiological Laboratory of St. Moritz-Bad.  相似文献   
73.
Summary Although active volcanic territories are not characterised by extreme high heat flow, yet terrestrial heat is one of the main, if not hte first cause of volcanic activities. About 94 per cent of the known active volcanoes are in connection with orogenic zones including ocean ridges, which mean that processes responsible for the evolution of the continents cause the overwhelming majority of volcanism.There stages of the evolution of the continental crust can be distinguished: 1.) Growth of the continental cores by differentiation, 2.) Existence of peripheral growing zones around the first core, 3.) Intergrowth of the existing continents.Volcanism, as well as seismicity are manifestations of the evolution of the crust which is caused by the development of heat sources in the mantle. The heat partly melt the upper mantle and induce slow plastic flow in connection of differentiation. The space, left empty by continental uplift is filled by the slow plastic inflow of mantle from the ocean. This slow redistribution of mantle and curstal rocks disturbs the stress field, the rocks fail along the strained zones and zones of fractures appear sometimes with volcanic activity.  相似文献   
74.
Summary The paper deals with the magnetic properties of the natural minerals haematite, ilmenite and pyrrhotite. The natural remanent magnetization Jn, the volume susceptibility rc="/content/n22u12um43q48250/xxlarge8501.gif" alt="aleph" align="MIDDLE" BORDER="0">, the specific magnetization of saturation rc="/content/n22u12um43q48250/xxlarge963.gif" alt="sgr" align="BASELINE" BORDER="0">so, the Curie temperature rc="/content/n22u12um43q48250/xxlarge920.gif" alt="THgr" align="BASELINE" BORDER="0">, the A.C. demagnetization of natural remanent magnetization, the thermal demagnetization Jn, the temperature dependence of the specific magnetization of saturation, and several other parameters were determined for the individual sets of minerals. Since natural minerals can and do contain various heterogeneous and isomorphic admixtures, their magnetic properties may change depending on the content and type of these admixtures. Therefore, all the investigations of the magnetic properties described in this paper were carried out with extensive sets of minerals, representing various Czechoslovak and world localities. A number of interesting results were obtained from the executed experiments, e.g., the different stability of the natural remanent magnetization of haematite with respect to A.C. demagnetization, the presence and type of heterogeneous inclusions in ilmenite, the phase changes connected with the rc="/content/n22u12um43q48250/xxlarge947.gif" alt="gamma" align="MIDDLE" BORDER="0">-transition in natural pyrrhotites, etc. The types of distributions of the investigated values of the magnetic properties were also determined.  相似文献   
75.
76.
77.
78.
Editorial     
  相似文献   
79.
rc="/content/n45868612177u545/xxlarge1056.gif" alt="Rcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1079.gif" alt="zcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1102.gif" alt="yucy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1084.gif" alt="mcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0"> rc="/content/n45868612177u545/xxlarge1057.gif" alt="Scy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1088.gif" alt="rcy" align="MIDDLE" BORDER="0">arc="/content/n45868612177u545/xxlarge1074.gif" alt="vcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">urc="/content/n45868612177u545/xxlarge1074.gif" alt="vcy" align="BASELINE" BORDER="0">arc="/content/n45868612177u545/xxlarge1102.gif" alt="yucy" align="BASELINE" BORDER="0">mrc="/content/n45868612177u545/xxlarge1089.gif" alt="scy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1103.gif" alt="yacy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1088.gif" alt="rcy" align="MIDDLE" BORDER="0">arc="/content/n45868612177u545/xxlarge1074.gif" alt="vcy" align="BASELINE" BORDER="0">urc="/content/n45868612177u545/xxlarge1084.gif" alt="mcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">mrc="/content/n45868612177u545/xxlarge1088.gif" alt="rcy" align="MIDDLE" BORDER="0">urc="/content/n45868612177u545/xxlarge1095.gif" alt="chcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1089.gif" alt="scy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1082.gif" alt="kcy" align="BASELINE" BORDER="0">urc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0"> rc="/content/n45868612177u545/xxlarge1092.gif" alt="fcy" align="MIDDLE" BORDER="0">arc="/content/n45868612177u545/xxlarge1082.gif" alt="kcy" align="BASELINE" BORDER="0">mrc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1088.gif" alt="rcy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1099.gif" alt="ycy" align="BASELINE" BORDER="0">, nrc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1083.gif" alt="lcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1091.gif" alt="ucy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1095.gif" alt="chcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1099.gif" alt="ycy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0"> urc="/content/n45868612177u545/xxlarge1079.gif" alt="zcy" align="BASELINE" BORDER="0"> rc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">arc="/content/n45868612177u545/xxlarge1073.gif" alt="bcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1083.gif" alt="lcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1102.gif" alt="yucy" align="BASELINE" BORDER="0">¶rt;rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">urc="/content/n45868612177u545/xxlarge365.gif" alt="ubreve" align="BASELINE" BORDER="0"> nrc="/content/n45868612177u545/xxlarge1088.gif" alt="rcy" align="MIDDLE" BORDER="0">urc="/content/n45868612177u545/xxlarge1083.gif" alt="lcy" align="BASELINE" BORDER="0">urc="/content/n45868612177u545/xxlarge1074.gif" alt="vcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1074.gif" alt="vcy" align="BASELINE" BORDER="0"> rc="/content/n45868612177u545/xxlarge1074.gif" alt="vcy" align="BASELINE" BORDER="0"> rc="/content/n45868612177u545/xxlarge1045.gif" alt="IEcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1074.gif" alt="vcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1088.gif" alt="rcy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">nrc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0"> ¶rt;rc="/content/n45868612177u545/xxlarge1083.gif" alt="lcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1103.gif" alt="yacy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1083.gif" alt="lcy" align="BASELINE" BORDER="0">arc="/content/n45868612177u545/xxlarge1074.gif" alt="vcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1099.gif" alt="ycy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1093.gif" alt="khcy" align="BASELINE" BORDER="0"> rc="/content/n45868612177u545/xxlarge1074.gif" alt="vcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1083.gif" alt="lcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0"> rc="/content/n45868612177u545/xxlarge1052.gif" alt="Mcy" align="BASELINE" BORDER="0">2, rc="/content/n45868612177u545/xxlarge1057.gif" alt="Scy" align="BASELINE" BORDER="0">2, rc="/content/n45868612177u545/xxlarge1054.gif" alt="Ocy" align="BASELINE" BORDER="0">1 u rc="/content/n45868612177u545/xxlarge1050.gif" alt="Kcy" align="BASELINE" BORDER="0">1 (rc="/content/n45868612177u545/xxlarge1056.gif" alt="Rcy" align="BASELINE" BORDER="0">urc="/content/n45868612177u545/xxlarge1089.gif" alt="scy" align="BASELINE" BORDER="0">. 1–4). rc="/content/n45868612177u545/xxlarge1048.gif" alt="Icy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1089.gif" alt="scy" align="BASELINE" BORDER="0">nrc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1083.gif" alt="lcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1100.gif" alt="softcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1079.gif" alt="zcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1074.gif" alt="vcy" align="BASELINE" BORDER="0">arc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1099.gif" alt="ycy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0"> ¶rt;arc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1099.gif" alt="ycy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0"> rc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0"> ¶rt;arc="/content/n45868612177u545/xxlarge1102.gif" alt="yucy" align="BASELINE" BORDER="0">m rc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1089.gif" alt="scy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1074.gif" alt="vcy" align="BASELINE" BORDER="0">arc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">urc="/content/n45868612177u545/xxlarge1103.gif" alt="yacy" align="BASELINE" BORDER="0"> rc="/content/n45868612177u545/xxlarge1074.gif" alt="vcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1099.gif" alt="ycy" align="BASELINE" BORDER="0">¶rt;rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1083.gif" alt="lcy" align="BASELINE" BORDER="0">umrc="/content/n45868612177u545/xxlarge1100.gif" alt="softcy" align="BASELINE" BORDER="0"> rc="/content/n45868612177u545/xxlarge1103.gif" alt="yacy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1074.gif" alt="vcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1088.gif" alt="rcy" align="MIDDLE" BORDER="0">arc="/content/n45868612177u545/xxlarge1092.gif" alt="fcy" align="MIDDLE" BORDER="0">urc="/content/n45868612177u545/xxlarge1095.gif" alt="chcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1089.gif" alt="scy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1082.gif" alt="kcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0"> rc="/content/n45868612177u545/xxlarge1088.gif" alt="rcy" align="MIDDLE" BORDER="0">arc="/content/n45868612177u545/xxlarge1089.gif" alt="scy" align="BASELINE" BORDER="0">nrc="/content/n45868612177u545/xxlarge1088.gif" alt="rcy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">¶rt;rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1083.gif" alt="lcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">urc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0"> rc="/content/n45868612177u545/xxlarge1079.gif" alt="zcy" align="BASELINE" BORDER="0">murc="/content/n45868612177u545/xxlarge1093.gif" alt="khcy" align="BASELINE" BORDER="0"> narc="/content/n45868612177u545/xxlarge1088.gif" alt="rcy" align="MIDDLE" BORDER="0">arc="/content/n45868612177u545/xxlarge1084.gif" alt="mcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">mrc="/content/n45868612177u545/xxlarge1088.gif" alt="rcy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1074.gif" alt="vcy" align="BASELINE" BORDER="0">. rc="/content/n45868612177u545/xxlarge1055.gif" alt="Pcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1082.gif" alt="kcy" align="BASELINE" BORDER="0">a nrc="/content/n45868612177u545/xxlarge1088.gif" alt="rcy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">¶rt;rc="/content/n45868612177u545/xxlarge1083.gif" alt="lcy" align="BASELINE" BORDER="0">aarc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">mrc="/content/n45868612177u545/xxlarge1089.gif" alt="scy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1103.gif" alt="yacy" align="BASELINE" BORDER="0"> urc="/content/n45868612177u545/xxlarge1089.gif" alt="scy" align="BASELINE" BORDER="0">nrc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1083.gif" alt="lcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1100.gif" alt="softcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1079.gif" alt="zcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1074.gif" alt="vcy" align="BASELINE" BORDER="0">amrc="/content/n45868612177u545/xxlarge1100.gif" alt="softcy" align="BASELINE" BORDER="0"> rc="/content/n45868612177u545/xxlarge1074.gif" alt="vcy" align="BASELINE" BORDER="0"> rc="/content/n45868612177u545/xxlarge1094.gif" alt="tscy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1083.gif" alt="lcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1103.gif" alt="yacy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1093.gif" alt="khcy" align="BASELINE" BORDER="0"> nrc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1083.gif" alt="lcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1091.gif" alt="ucy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1095.gif" alt="chcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">urc="/content/n45868612177u545/xxlarge1103.gif" alt="yacy" align="BASELINE" BORDER="0"> nrc="/content/n45868612177u545/xxlarge1088.gif" alt="rcy" align="MIDDLE" BORDER="0">urc="/content/n45868612177u545/xxlarge1083.gif" alt="lcy" align="BASELINE" BORDER="0">urc="/content/n45868612177u545/xxlarge1074.gif" alt="vcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1099.gif" alt="ycy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1093.gif" alt="khcy" align="BASELINE" BORDER="0"> nrc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">nrc="/content/n45868612177u545/xxlarge1088.gif" alt="rcy" align="MIDDLE" BORDER="0">arc="/content/n45868612177u545/xxlarge1074.gif" alt="vcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1082.gif" alt="kcy" align="BASELINE" BORDER="0"> mrc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1095.gif" alt="chcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1099.gif" alt="ycy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1093.gif" alt="khcy" align="BASELINE" BORDER="0"> urc="/content/n45868612177u545/xxlarge1079.gif" alt="zcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1084.gif" alt="mcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1088.gif" alt="rcy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">urc="/content/n45868612177u545/xxlarge365.gif" alt="ubreve" align="BASELINE" BORDER="0"> rc="/content/n45868612177u545/xxlarge1091.gif" alt="ucy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1089.gif" alt="scy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1082.gif" alt="kcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1088.gif" alt="rcy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">urc="/content/n45868612177u545/xxlarge1103.gif" alt="yacy" align="BASELINE" BORDER="0"> rc="/content/n45868612177u545/xxlarge1089.gif" alt="scy" align="BASELINE" BORDER="0">urc="/content/n45868612177u545/xxlarge1083.gif" alt="lcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1099.gif" alt="ycy" align="BASELINE" BORDER="0"> mrc="/content/n45868612177u545/xxlarge1103.gif" alt="yacy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1078.gif" alt="zhcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1089.gif" alt="scy" align="BASELINE" BORDER="0">mu rc="/content/n45868612177u545/xxlarge1088.gif" alt="rcy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1079.gif" alt="zcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1091.gif" alt="ucy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1083.gif" alt="lcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1100.gif" alt="softcy" align="BASELINE" BORDER="0">mamrc="/content/n45868612177u545/xxlarge1099.gif" alt="ycy" align="BASELINE" BORDER="0"> rc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">¶rt;rc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge365.gif" alt="ubreve" align="BASELINE" BORDER="0"> urc="/content/n45868612177u545/xxlarge1083.gif" alt="lcy" align="BASELINE" BORDER="0">u rc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1089.gif" alt="scy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1082.gif" alt="kcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1083.gif" alt="lcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1100.gif" alt="softcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1082.gif" alt="kcy" align="BASELINE" BORDER="0">urc="/content/n45868612177u545/xxlarge1093.gif" alt="khcy" align="BASELINE" BORDER="0"> rc="/content/n45868612177u545/xxlarge1094.gif" alt="tscy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1083.gif" alt="lcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1089.gif" alt="scy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1073.gif" alt="bcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1088.gif" alt="rcy" align="MIDDLE" BORDER="0">arc="/content/n45868612177u545/xxlarge1079.gif" alt="zcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0"> rc="/content/n45868612177u545/xxlarge1074.gif" alt="vcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1099.gif" alt="ycy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1073.gif" alt="bcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1088.gif" alt="rcy" align="MIDDLE" BORDER="0">arc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1099.gif" alt="ycy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1093.gif" alt="khcy" align="BASELINE" BORDER="0"> rc="/content/n45868612177u545/xxlarge1089.gif" alt="scy" align="BASELINE" BORDER="0">marc="/content/n45868612177u545/xxlarge1085.gif" alt="ncy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1094.gif" alt="tscy" align="BASELINE" BORDER="0">urc="/content/n45868612177u545/xxlarge365.gif" alt="ubreve" align="BASELINE" BORDER="0"> rc="/content/n45868612177u545/xxlarge1074.gif" alt="vcy" align="BASELINE" BORDER="0"> rc="/content/n45868612177u545/xxlarge1069.gif" alt="Ecy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1073.gif" alt="bcy" align="BASELINE" BORDER="0">rc="/content/n45868612177u545/xxlarge1088.gif" alt="rcy" align="MIDDLE" BORDER="0">rc="/content/n45868612177u545/xxlarge1086.gif" alt="ocy" align="BASELINE" BORDER="0">nrc="/content/n45868612177u545/xxlarge1077.gif" alt="iecy" align="MIDDLE" BORDER="0">.r>r>

Vorgetragen am 2. Internationalen Symposium rc="/content/n45868612177u545/xxlarge8222.gif" alt="ldquor" align="MIDDLE" BORDER="0">Geodäsie und Physik der Erderc="/content/n45868612177u545/xxlarge8220.gif" alt="ldquo" align="MIDDLE" BORDER="0">, Potsdam, Mai 1973.  相似文献   
80.
Summary Latest measurements of terrestrial heat flow in the Hungarian and Russian parts of the Carpathian basin confirm previously measured high flow values between 2.0–3.3 rc="/content/t7826662h577h277/xxlarge956.gif" alt="mgr" align="MIDDLE" BORDER="0">cal/cm2 sec. Recent measurement in the Permian anticline structure of the Mecseck. Mts. in Hungary gave 2.4 rc="/content/t7826662h577h277/xxlarge956.gif" alt="mgr" align="MIDDLE" BORDER="0">cal/cm2sec, whereas in the Russian part of the basin, near to the Hungarian border 2.6 rc="/content/t7826662h577h277/xxlarge956.gif" alt="mgr" align="MIDDLE" BORDER="0">cal/cm2 sec was measured in Miocene sediments. For more than 100000 km2 surface of the Carpathian basin covered by Hungary and parts of Slovakia and Russian the high heat flow is an established fact.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号