Mathematical Model for Controlling Soil Erosion by Vegetation and Its Application.
治理生态环境控制水土流失为农业生产创造良好的条件.
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This article discusses soil erosion in FuYu county and forward control measures.
本文初步探讨了县域水土流失情况,通过进一步分析,提出了防治措施.
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Underground erosion is the removal of solids, from the soil by the flow of underground water.
地下侵蚀是指固体颗粒被地下水流从土壤中带走的现象.
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The part wind erosion may appear because of the construction of embankment in non-wind-eroded area.
非 风蚀地区铁路和公路路堤的修建可能会引起路堤局部的风力侵蚀,从而造成路堤的损坏和局部地区的扬尘.
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Rail subgrade and the ambient area are protected by protective projects to stop wind erosion.
在工程防护方面结合铁路工程本体和铁路两侧一定范围的加固和防护来防治铁路沙害的发生.
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采用免耕留茬措施可以有效地抑制农田土壤风蚀,有利于防治农田荒漠化.
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多年的森林采伐和毁林开荒, 导致水土流失严重, 自然灾难频繁.
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09CuPTiRE耐大气腐蚀热轧钢板按屈服强度分为295MPa级和345MPa级两个级别.
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Erosion, the wearing away of topsoil by wind and rain, also contributes to water pollution.
侵蚀, 服装以外的表土被风和雨, 也有助于水污染.
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For these areas, terracing or strip cropping could be suitable to reduce soil erosion . 7.
对于这些地区, 采用梯化或等高种植的耕作措施可以大幅度减轻土壤侵蚀的发生.
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Many Chinese people increasingly fear the rapid erosion of the American dollar.
许多中国人正越来越担心美元的迅速削弱.
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钡灌肠检查80%显示有肠粘膜紊乱、点片状溃疡或肠管挛缩等，结肠镜检查依结肠缺血程度不同而有粘膜充血水肿、糜烂、溃疡、肠腔变形及狭窄等。
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More familiar landscapes have been sculpted by surface erosion...
还有更多熟悉的地貌是因地表侵蚀形成的。
《柯林斯高阶英汉双解学习词典》
根据湖北省土壤侵蚀景观结构的具体特点，建立了土壤加速侵蚀的斑-廊-基模型、土壤背景侵蚀的环-斑模型和综合性垂直分异3类土壤侵蚀景观信息结构模型。
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The lan scape has been by millions of years of erosion, especially by water.
这些景观都是经过了几百万年, 尤其是水的侵蚀而行成的.
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