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在纪念中国共产党成立七十周年之际,我们很自然地想起了在党的旗帜下哺育的好儿女,我们身边的先进典型,优秀共产党员陈素华同志.陈素华同志虽然没有像过去革命战争年代枪林弹雨中涌现出来的英雄人物那样有可歌可泣的英勇伟迹,也没有在社会主义建设中,气象战线上有着发明创造贡献卓著的业绩,而是在平凡的工作岗位上,二十八年如一日,默默无私奉献的一位普通的共产党 相似文献
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没有中国共产党,就没有新中国。这是被长期革命斗争实践所证明,并早已被中国人民共同认识的真理。新中国成立后,我们党领导全国人民,进行社会主义革命和建设,建立了社会主义的基本经济和政治制度,开辟了建设社会主义新生活的道路。当前,我国人民正在进行的现代化建设的斗 相似文献
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正在我省气象科技工作者同全省人民一道，深入学习党的十四届四中全会精神和邓小平同志关于建设有中国特色的社会主义理论，加快我省气象改革步伐，推进气象事业全面发展的时候，辽宁省气象系统第二届青年科技工作者优秀论文表奖会召开了。我参加今天的大会非常高兴，为我省有这么一支青年科技队伍感到自豪，深深感到我们辽宁的气象事业大有希望。同时，能够置身于你们中间十分愉快。 相似文献
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６月２８日下午 ,省气象局机关及直属单位广大党员、干部职工隆重集会 ,庆祝中国共产党成立八十周年。省气象局党组书记、局长宋玉发同志首先做了重要讲话。他简要回顾了中国共产党成立八十年的奋斗历程和取得的辉煌成绩 ,指出 :八十年的历史反复证明 ,中国共产党是伟大、光荣、正确的党 ;中国共产党的领导是中国人民的必然选择 ,是中国历史发展的必然选择 ;没有中国共产党就没有新中国 ,没有中国共产党的领导就没有中国的现代化。对今后一段时期的工作 ,宋玉发局长提出了具体要求 :１、要紧密团结在以江泽民同志为核心的党中央周围 ,坚定不… 相似文献
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当今世界的综合国力的竞争,本质上是一场人才竞争;科技的竞争,说到底也是人才竞争。秦大河局长2004年在气象部门全国人才工作会上的讲话指出:“气象事业发展对人才的需求从未像今天这样广泛、多样和迫切。只有汇聚一大批具有高素质、掌握高科技的人才,气象现代化基础设施才能发挥更大效益,提高气象工作的科技水平和拓展气象工作领域才能成为现实,否则‘气象强国’将只是一个美好的梦想而已……”。当前,在全面建设小康社会、构建社会主义和谐社会新的历史时期,经济社会发展、国家安全和可持续发展对气象工作提出的要求从来没有像现在这样高,… 相似文献
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正在我省气象科技工作者同全省人民一道,深入学习党的十四届四中全会精神和邓小平同志关于建设有中国特色的社会主义理论,加快我省气象改革步伐,推进气象事业全面发展的时候,辽宁省气象系统第二届青年科技工作者优秀论文表奖会召开了。我参加今天的大会非常高兴,为我省有这么一支青年科技队伍 相似文献
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江泽民同志关于“要把中国的事情办好,关键取决于我们党。只要我们党始终成为中国先进社会生产力的发展要求、中国先进文化的前进方向、中国最广大人民的根本利益的忠实代表,我们党就能永远立于不败之地,永远得到全国各族人民的衷心拥护并带领人民不断前进”的重要论述,是以江泽民为核心的党中央立足现实,面向未来,深刻总结我们党的历史经验,深入思考世界社会主义运动的经验教训,从根本上进一步回答了在充满挑战和希望的21世纪,我们中国共产党要把自己建设成为一个什么样的党和怎样建设党的问题。江泽民同志“三个代表”的重要论述… 相似文献
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<正>全球冰川是气候变化的敏感因子,因为冰川的长度、面积、体积与质量等随气候变化(特别是温度和降水)而变化,而冰川的变化直接影响到水资源的供给和海平面的变化,以及人类和动植物的生存与安危。因此,在气候变化的研究中,冰川的变化受到极大的重视。1观测到全球冰川近30年正在迅速消融随着冰川测量的增加以及卫星遥感的发展,有了全球更完整的冰川清单,2013年IPCC第五次评估 相似文献
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利用10 a TRMM卫星的总闪电资料和3 a的地闪定位资料,研究青岛地区闪电的时空分布特征及其规律.结果表明:青岛地区逐月闪电次数差异较大,闪电的季节变化明显,8月闪电最多.闪电活动日分布呈现双峰形式,最高峰值出现在17:00-19:00之间.从空间分布来看,闪电多发生在靠近青岛市的四个边缘地带,而青岛市中部闪电发生较少.青岛地区的平均总闪电密度为5.95次·km-2a-1,地闪平均密度为1.077次·km-2a-1.青岛地区的云闪与地闪比值平均为4.52,正地闪占总地闪的5.9%.正地闪的平均强度为51.63 kA,最大值为561 kA;负地闪的平均强度为34.53 kA,最大值为481 kA. 相似文献
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正自IPCC~①第五次科学评估报告3个工作组的报告~([1-3])于2013—2014年先后发表以来,到2022年发表第六次评估报告前,IPCC准备撰写和发布三个特别报告,以进一步评估当前的几个热点问题,即:第一个特别报告是有关全球变暖高于工业化前水平1.5℃的影响以及相应的全球温室气体排放路径(简称SR1.5);第二个特别报告是有关气候变化、沙漠化、土地退化、可持续土地利用管理、粮食安全和陆地生态系统温室气体通量;第三个特别报告是关 相似文献
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D. J. Keenan 《Theoretical and Applied Climatology》2007,87(1-4):255-256
Summary It has recently been claimed that the April–August temperature in France, in any given year, can be estimated from the harvest
date of grapes grown there. Based on this claim, it was asserted that 2003 was the warmest year in the last six centuries.
Herein, it is shown that the grape-derived temperature estimates are highly unreliable, and thus that the assertion is unfounded. 相似文献
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Takuya Iwamura Antoine Guisan Kerrie A. Wilson Hugh P. Possingham 《Global Environmental Change》2013,23(5):1277-1284
International conservation organisations have identified priority areas for biodiversity conservation. These global-scale prioritisations affect the distribution of funds for conservation interventions. As each organisation has a different focus, each prioritisation scheme is determined by different decision criteria and the resultant priority areas vary considerably. However, little is known about how the priority areas will respond to the impacts of climate change. In this paper, we examined the robustness of eight global-scale prioritisations to climate change under various climate predictions from seven global circulation models. We developed a novel metric of the climate stability for 803 ecoregions based on a recently introduced method to estimate the overlap of climate envelopes. The relationships between the decision criteria and the robustness of the global prioritisation schemes were statistically examined. We found that decision criteria related to level of endemism and landscape fragmentation were strongly correlated with areas predicted to be robust to a changing climate. Hence, policies that prioritise intact areas due to the likely cost efficiency, and assumptions related to the potential to mitigate the impacts of climate change, require further examination. Our findings will help determine where additional management is required to enable biodiversity to adapt to the impacts of climate change. 相似文献
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Dr. I. M. Navon 《Meteorology and Atmospheric Physics》1987,37(3):143-152
Summary Bayliss and Isaacson (1975) method of modifying any given difference scheme so as to ensure total conservation of the appropriate physical invariants is shown to be equivalent to the constraint restoration method of Miele et al. (1968, 1969) subject to the requirement of least-square change of the state-vector coordinates.Both methods are applied to enforce conservation of total energy and potential enstrophy in global shallow-water equations models. Some algorithmic differences between the methods are discussed as well as some implications of a posteriori enforcement of conservation of integral invariants on the performance of meteorological numerical weather prediction (NWP) models and the internal energy distribution.With 2 Figures 相似文献
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In this paper, the unfeasibility of producing “objective” probabilistic climate change scenarios is discussed. Realizing that the knowledge of “true” probabilities of the different scenarios and temperature changes is unachievable, the objective must be to find the probabilities that are the most consistent with what our state of knowledge and expert judgment are. Therefore, subjective information plays, and should play, a crucial role. A new methodology, based on the Principle of Maximum Entropy, is proposed for constructing probabilistic climate change scenarios when only partial information is available. The objective is to produce relevant information for decision-making according to different agents’ judgment and subjective beliefs. These estimates have desirable properties such as: they are the least biased estimate possible on the available information; maximize the uncertainty (entropy) subject to the partial information that is given; The maximum entropy distribution assigns a positive probability to every event that is not excluded by the given information; no possibility is ignored. The probabilities obtained in this manner are the best predictions possible with the state of knowledge and subjective information that is available. This methodology allows distinguishing between reckless and cautious positions regarding the climate change threat. 相似文献
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Wally Broecker 《Climatic change》2017,142(1-2):1-6
Just over 40 years ago, I wrote a paper entitled “Climate change: Are we on the brink of a pronounced global warming?” In it, I attempted to explain why despite a rise in the atmosphere’s CO2 content there had been no significant warming. I predicted that a natural cooling was about to give way to a warming, and that industrial emissions of CO2 would amplify this warming. The paper published in Science in 1975. Warming did follow in 1976–1977. However, a retrospective look shows that my analysis was flawed. What is more—and to my chagrin—based on the words “global warming” in my Science paper, I was given the title “Father of Global Warming.” Not only did I not like this title, I had done little to merit it. 相似文献