查询词典 depauperization
- 与 depauperization 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Dry clime made depauperization and progradation of the lake, forming a great deal of thick particles sedimentation.
磁化率在底部和顶部大幅降低,底部对应湖区气候干旱,湖面萎缩时期,河流向前推进使大量粗颗粒沉积物增加稀释了铁磁性矿物的含量,顶部是由于富营养化使有机质和碳酸盐含量增加稀释了铁磁性矿物的缘故。
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The characteristics of changed Sr/Ba coincide with particle size and macroelement analysis. The higher Sr/Ba shows depauperization and increasing salinity.
Sr/Ba值的升降变化特征与粒度分析结果和常量元素分析结果都十分吻合,底部的高值说明湖面萎缩,盐度增加;56cm(公元1923年)以下相对平稳,56cm以后出现剧烈波动,这是人类活动对环境扰动的结果。
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Problems in China's land ecology security in China involve soil erosion, soil pollution, soil desertification, salinization, alkalin-ization, soil depauperization, etc.
我国土地生态安全方面的主要问题有水土流失、土壤污染、土地沙漠化、盐碱化、潜育化、沼泽化、贫瘠化等,围绕这些土地生态问题,我国已经制订了《环境保护法》和《土地管理法》等综合性法律,又制订了有关的专项法规。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。