Zur Kristallehemie der Granate     

Zemann  Josef 《Contributions to Mineralogy and Petrology》1962,8(3):180-188

Zusammenfassung Einige Probleme der Kristallchemie besonders mineralogisch wichtiger Granate werden behandelt. Für den röntgenographischen Befund, daß die SiO₄-Tetraeder zu einem etwas gestreckten tetragonalen Disphenoid verzerrt sind, wir eine Erklärung gegeben. Die Stabilitätsverhältnisse der verschiedenen Granate werden vom Standpunkt der Kristallchemie unter wesentlicher Benützung der Wirkungsradien der Gitterbestandteile diskutiert.  相似文献   

Description of the growth of an isolated ice crystal on the basis of an analogy with an electrostatic field     

Josef Podzimek 《Studia Geophysica et Geodaetica》1968,12(2):206-216

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Verteilung der Fehlerwahrscheinlichkeiten in Ungleichartigen Kollektiven     

Josef Böhm 《Studia Geophysica et Geodaetica》1958,2(1):14-30

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The parallactic refraction determined with the aid of meteorological balloon data     

Josef Kabeláč  Reviewer D. Vítková  Reviewer J. Vondrák 《Studia Geophysica et Geodaetica》1976,20(1):1-9

¶rt; u n ¶rt; (nmu) muauu m m naaamu auu . am mu uu nu unauu ¶rt;a mu ¶rt; nuu u umuau. am ¶rt; ¶rt;u ¶rt;uua u nuam n uu. ¶rt;m uau u au nm u mnum ¶rt;a. a mm n¶rt;a ±0,1 naaamu auu ¶rt; um amu ¶rt; z=80° u ¶rt; m u ¶rt; =10 (uuaa). u¶rt;um nm u au am[2].  相似文献   

A note on the Aitken nuclei and ion flow measurements in the lower stratosphere     

Josef Podzimek 《Pure and Applied Geophysics》1983,121(4):611-632

In the light of new measurements of small aerosol particles in the lower stratosphere, some of the old investigations—which were only published in part in scientific journals—are reviewed and compared. The discussion focuses on whether the Aitken nuclei (AN) size distribution up to 20 km can be described by Junge’s or log-normal density functions and under what circumstances one can find a bimodal distribution of these particles. The ion flow in correlated to the stratospheric pollution (intercept with the jet aircraft, volcanic activity) and is, in mean, directly proportional to the aircraft altitude in the undisturbed lower stratosphere. Note: The GCCPR, Univ. Missouri at Rolla, reports quoted in the article can be obtained from the author.  相似文献   

ОБЪЕКТИВНЫЙ ПРОГНОЗ АНОМАЛЬНЫХ УСЛОВИЙ ПОГОДЫ НА ТЕРИТОРИИ ЧСР С ИСПОЛЬЗОВАНИЕМ ЧИСЛЕННЫХ ПРОГНОЗОВ ПОЛЕЙ ДАВЛЕНИЯ И ТЕМПЕРАТУРЫ     

Josef Štekl  Рецензенm M. Škoda 《Studia Geophysica et Geodaetica》1983,27(1):100-110

Summary There is presented a method of classification of synoptic situations, which are characterized by heights of surfaces1000, 850 and500 mbar, temperatures at the surface850 mbar (eventually by moisture at the surface850 mbar) in 90 points of the square grid. Typical synoptic situations are defined with the respect to above-normal and sub-normal temperatures, above-normal number of fog and thunderstorms (summer and winter) on the territory of Czechoslovakia. The method of exploatation of typical synoptic situations for automated middle range forecast is described.  相似文献   

The vibration magnetometer and the processing of its output signal strongly affected by noise     

Josef Bochníček  Tomáš Zelinka  Reviewer F. Janák 《Studia Geophysica et Geodaetica》1983,27(2):164-172

¶rt;aam ¶rt;a m¶rt;a amu uaa, u u , u auam u ma mum nuu ¶rt; uau aumma. u n u ama u ma n¶rt; ma m¶rt;a nm a umam u naa u ¶rt; nuu. mm m¶rt; n au auu u aau n¶rt;mam a au nm aum nu m unu a a.  相似文献   

ДИНАМИЧЕСКИЕ ПАРАМЕТРЫ СИЛЬНЫШ ЗЕМЛЕТРЯСЕНИЙ ПО ДАННЫМ ШИРОКОПОЛОСНОЙ ДЛИННОПЕРИОДНОЙ АППАРАТУРЫ     

З.И Арановиб  А.Я Меламуд  С.И Александров  Axel Plešinger  Josef Horálek  Пеuензенm V. Červený 《Studia Geophysica et Geodaetica》1980,24(2):142-152

Summary The dynamic focal parameters of a series of strong earthquakes, recorded by the FBV broadband velocigraph at KHC (Kaperské Hory, Czechoslovakia), are estimated. The influence of specific wave pattern features on the estimation accuracy is studied. Polarization analysis is used to demonstrate the complicated interference character even of record portions corresponding to a single teleseismic wave group. The values of the dynamic focal parameters do not depend significantly on the length of the analysed record portions and are sufficiently consistent with those reported by Riznichenko [2]. The possibility of estimating dynamic focal parameters from recording of standard classes B (intermediate band) and C (long-period) seismographs is pointed out.  相似文献   

Einige Bemerkungen zur Problematik der Spektralanalyse     

Josef Bochníček  Rezenzenten M. Hvoždara  Rezenzenten J. Střeštík 《Studia Geophysica et Geodaetica》1979,23(3):301-303

auam uu ma¶rt;am m¶rt; un ¶rt; nu nm omu mamuu ua. a m n¶rt;aam u aum, m ¶rt; nua a nmuuuam. mm aum ma ¶rt;nam aau maua ua.

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Vorgetragen auf dem KAPG-Seminar Geomagnetische Pulsationsindizes, Niemegk//DDR, September 1977.  相似文献   

Comment déterminer les différences des coordonnées géographiques sur différents ellipsoïdesE B etE K au cas où sont données les coordonnées géographiques d'un point de référence sur tous les deux ellipsoïdes?     

Josef Křovák 《Studia Geophysica et Geodaetica》1959,3(2):101-103

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