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水土流失观测
释义
水土流失观测
Encyclopedia
农学
水土流失观测
释
soil and water losses observation
水土流失观测
通过野外调查、布设观测设施和仪器,研究某一区域水土流失影响因子、水土流失量以及水土流失规律的测验工作,通过水土流失观测可为水土保持规划设计、水土流失综合治理提供科学依据。
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arithmetization
arithmetization of analysis
arithmograph
a ritual performed for a newly-built stage
arity
arity of an operation
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Ariyoshi Sawako
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Arizona-Sonora Desert Museum
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Arizona State Museum
Arizona State University Walter Cronkite School of Journalism and Mass Communication
Arja Tiainen
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