“林带透风系数”的概念、定义、翻译、参考文献-科学参考

单词	林带透风系数
释义	林带透风系数 Encyclopedia 农学林带透风系数释 permeability of shelterbelts林带透风系数当风向垂直于林带时，背风面林带高度以下空间的平均风速与本地区旷野同一高度平均风速之比。以小数或者百分数表示，是评价林带防风效应优劣的重要参数。与疏透度，即林带纵断面的透光面积与其纵断面的总面积的比值相关。又称透风度。
随便看	reservoir ecological aquaculture reservoir ecological restoration reservoir ecosystem reservoir engineering in ancient China reservoir filling and dispatching management reservoir fishery environment reservoir flood routing reservoir flow unit analysis technique reservoir fluid modeling reservoir fluid properties reservoir for generation reservoir for irrigation reservoir fracture reservoir geochemistry reservoir group reservoir group regulation computation reservoir heterogeneity reservoir impregnation observation reservoir inflow flood reservoir mathmatical model grid system reservoir modeling reservoir non-point source pollution reservoir of food and drink reservoir of infection reservoir optimized operation of hydro-power station

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