feed water characteristics 给水特性
soil water characteristics 土壤水分特征
water characteristics curves 持水特性
vertical water characteristics 垂向水质特征
abundant water characteristics 富水性
underground water characteristics 地下水特征
water characteristics of soil 土壤水分特性
soil-water characteristics curve 土壤水分特征曲线
The water characteristics of the lithosols with three different soil gravel ratios were studied.
研究了湖北省郧县石渣土三种不同土石比土壤水分运动特性。
The hydrodynamic performance of podded propeller is calculated, including the open water characteristics and bearing force.
用面元法对吊舱螺旋桨的水动力性能进行了计算,得到了吊舱推进器的敞水曲线和轴承力。
This paper analyses water characteristics of the tidal mouth of Xiaoqing River, and presents water quality models of one-dimension confined reach.
该文分析了小清河河口段的水质特征,提出了适用于该潮汐河流的一维有限段水质模型。
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