查询词典 climatic changes

The evidence of climatic changes are one of key aspects of the research.

气候变化各方面的证据是本文讨论的重点内容之一。

Typhoon is one of climatic changes of Mother Nature.

台风是大自然的气候变化之一。

While the exact end result of these environmental changes is not clear, we can expect major climatic changes over the next 80 years.

虽然确切的最终结果，这些环境的变化尚不清楚，我们可以预期的气候变化主要在未来的80年。

Based on prediction of recent 100 years' climatic changes with climate models, the impacts of future climatic changes on climate and environment are analyzed.

在采用气候模式对未来近百年的气候变化做出一定预测的基础上，分析未来可能出现的气候变化所造成的对气候环境方面的影响。

The result of factor analysis can provide the changes of relative precipitation and temperature variations. In trace elements, Cu, As, Zn, Pb and Ni were apparently enrichmented in soil layers and are sensitive to climatic changes. Carbon isotope is more sensitive to climatic changes than that of oxygen isotope in loess stratigraphy. The heavy mineral are varified in the loess stratigraphy, but their content differences between loess and palaeosol is little. Though the palynologic analyses results reveal that pollens and spores are fewer in the loess stratigraphy, they differ greatly in loess layer and palaeosol layer not only in species but also in types, i. e., the pollens and spores indicating warm and moist climate, such as Lles, Podocarpus, Polopydium, Pteris grerilliana Wall, Pterocarya and Juglans appear in palaeosol layers, while those indicating cold and dry climate such as Ephedra, Artemisia, Chinopodiaceae, Picea and Abies exist mainly in loess layers. The pollen content of broad-leaved tree mainly consisting of Pterocarya is up to 60% in palaeosol 〓, while the content of Ephedra is more than 50% in 〓 loess layer, showing that the environment differed greatly when 〓 and 〓 were formed.

当然，常量元素氧化物的组合因子分析结果可提供相对降水与相对温度在剖面的变化，因而来反映气候状况更为理想；微量元素中Cu、As、Zn、Pb与Ni在成土过程中富集明显，亦较好地反映了气候变化；稳定同位素中的碳同位素比氧同位素更能敏感记录气候的变化；研究区黄土地层中重矿物种类较多，但黄土层与古土壤层中含量差异不大；孢粉分析结果揭示，尽管研究区黄土层中孢粉总量相对较为贫乏，但黄土层与古土壤层中孢粉种属相差较大：在古土壤层内出现了指示相对暖湿环境的冬青属、罗汉松属、水龙骨属、林下凤尾蕨、枫杨、胡桃等植物孢粉，而黄土层中麻黄、藜科、蒿属及冷杉、云杉含量较高。

Because of the influences of the climatic zonation, it was founded that different responses of climatic changes were related to landscape belts.

3受内陆气候分带规律作用的影响，气候变化与景观带存在着一定的对应关系。

The most serious desertification occurred in southeast of MuSu Desert,then appeared inferior degree in midst,north,south and east,anddegression degree in other directions.6.The changes of environment in Mu Su Desert in historical times havebeen controlled by climatic changes in temperature and drought-wetwithin hundreds or thousands years.At present,it came into being suchspatial structure and environmental characteristics fordesertification land because of being relative to other naturalgeographic characters and human activities.In all that,physiognomyand hiemal wind are the driving factors.The sandy matter in stratumis the physical fountain factor.The depravation of surface water inthis region is one of representations of environmental changes, meanwhile,it is also the factor which leads to the degradation ofvegetation and desertification.On the whole,human activity has actedupon these natural elements,becoming a dominant factor in the regionalenvironment changes since Ming and Qing dynasty.7.Influencing of human activities on the environment of Mu Su Deserthad occurred before Qin dynasty,and its intensity of earlier influencewas so slight that it could not cause a large scope and long timeenvironmental changes.

沙漠化的程度是东南部最强，中北部、南部和东部次之，而后向其他方向递减。6、毛乌素沙地历史时期的环境变化是受百年乃至千年尺度的气候冷暖、干湿变化控制的，之所以形成目前这样的沙漠化土地空间分布格局和环境特征，则与其地的自然地理特征和人类活动有密切关系，其中地貌及冬季风是动力因素；地层中的沙物质是物源因素；地表水环境恶化是区域环境变化的表现之一，同时又是植被退化和沙漠化的引致因素；人类活动总体上是叠加在自然因素之上的，只是明清以来在局地环境变化中成为主导因素。7、毛乌素沙地人类活动的环境影响在先秦时期就已出现，早期的影响程度是轻微的，不足以造成大范围、长时段的环境变化。

The multiply indexes mainly reflect the variations of the climatic changes in the low-latitude regions while they also recorded some information from the high-latitude regions, which shows regional climatic characteristics as well as coherences to the global climatic variations.

各气候代用指标序列在反映低纬地区气候变化过程的同时也记录了北半球高纬地区的气候变化信息，这既反映了区域性的气候变化特征，也反映了与全球气候变化较为一致的规律性。

The Hengduan Mountains have undergone dramatic geological and climatic changes over the Pleistocene. The population structures of animals in this region have been significantly influenced by geographic changes and repeated glacial events during the Pleistocene, especially the last glaciations.

中文摘要：摘要：横断山区地质地貌复杂，历史上经历了剧烈的抬升和循环的冰期，这些地质和气候变化对物种的分化产生了重要的影响。

Magnetic susceptibility, of course, is the best recorder of climatic changes in loess stratigraphy and susceptibility curve of loess stratigraphy can be regarded as the proxy of climatic changes.

古土壤中枫杨为主的阔叶树花粉曾高达60％，而〓内麻黄属含量亦超过50％，说明形成环境相差极大。

On closer examination, though, this is not a vote for multilateralism but just the opposite.

仔细审视后我们发现，这并非是对多边主义投出的赞成票，而是恰好相反。

Uncovering their weak spots, so I can defeat them.

揭露出他们的弱点，这样我就可以打败他们了。