水土流失(Soil and Water Losses )和水土保持(Soil and Water Conservation)是两个相对的概念,虽然未在国际经典辞书上找到专门简明释意条目,但根据一些国际学术专著,它们的意义也是比较明确的。
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...论文页面 关 键 词: 水土保持学;公切角;起动风速;非均匀沙;荫暴作用 [gap=1494]Key words: soil and water conservation; common tangential angle; threshold wind velocity; non-uniform sand; hiding-exp..
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2.4 水土流掉和水土连结 水土流掉(Soil and Water Losses )和水土连结(Soil and Water Conservation)是两个绝对地概念,固然未在国际经典词典上找到特地简明释意条目,但按照1些国际学术专著,它们地意义也是对照明白地。
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...search talent 关键词:煤炭资源;水土保持;资源再利用;土地复垦 » Key words: coal resources; soil and water conservation; resource reuse; land reclamation 不是每个人都适合与你白头到老。
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soil and water conservation measures [土壤] 水土保持措施
soil and water Conservation Engineering 水土保持工程学
soil and water conservation forest [土壤] 水土保持林 ; 水土保持林地
soil and water conservation planning [土壤] 水土保持规划
urban soil and water conservation 城市水土保持
Soil and water conservation works 水土保持工程措施
Hereby the principles of soil and water conservation are put forward.
根据县南沟流域水土流失与水土保持现状,提出了其水土保持规划的基本原则。
参考来源 - 黄土丘陵区水土保持规划指标体系的建立与模型研究Soil and water conservation has a great promotion to the development of XiFeng’s rural.3.
水土保持措施对西峰区综合发展起到了明显的促进作用。
参考来源 - 水土保持对区域农村发展的影响评价·2,447,543篇论文数据,部分数据来源于NoteExpress
Watershed management is one of the most efficient ways for soil and water conservation in China.
小流域综合治理是我国开展水土保持生态环境建设的主要方式和途径之一。
Professor Mu Xingming of the Institute of Soil and Water Conservation told the Guardian that overpopulation was largely to blame.
中科院水土保持研究所教授穆兴民告诉《卫报》记者说,人口的过度增长是水土的问题的主要原因。
Soil and water conservation is a valid measure to reduce and repress the soil erosion and to protect water and soil resources.
水土保持是人类用以减少和抑制土壤侵蚀,保护水土资源的有效措施。
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