中英
水土保持学
/ shuǐ tǔ bǎo chí xué /
  • 简明
  • 网络释义
  • 专业释义
  • 1

     soil and water conservation

    ...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..

短语
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  • 双语例句
  • 1
    课程包括植物生物,肥料和杀虫剂的化工制造,树木和灌木的辨识,水土保持及相关研究。
    Courses include plant biology, the chemistry of fertilizers and pesticides, identification of trees and shrubs, soil conservation, and related studies.
  • 2
    研究表明:上述树种的生物、生态特性对于其分布区内水土保持、水源涵养及防护林营建的树种选择有积极的意义和可行性;
    The result shows: bioecological characteristics of these tree species can help to choose tree species for planting protective forest in their distributing area.
  • 3
    研究表明:上述树种的生物、生态特性对于其分布区内水土保持、水源涵养及防护林营建的树种选择有积极的意义和可行性;
    The result shows: bio ecological characteristics of these tree species can help to choose tree species for planting protective forest in their distributing area.
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  • 百科
  • 水土保持学

    《 水土保持学》是2010年水利水电出版社出版的图书,作者是文俊。本书主要阐述了土壤侵蚀原理以及各种综合治理措施体系。

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