双语例句
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In the design of sand basin, the first problem is to select the calculation method of suspended silt deposition rate.
设计沉沙池时，首先要解决的问题之一是悬移质泥沙沉降计算方法。
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According to hydraulics, sediment dynamics and similarity theory, a hydraulic model for a horizontal-flow sand basin was designed.
运用水力学、泥沙运动力学及相似理论，对平流式沉沙池进行了浑水水力模型试验研究。
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The existence of vast area of tight sand rock, low permeability of sand rock and plenteous gas supply are all favorable conditions for the formation of deep basin gas traps.
大面积致密砂岩的存在、砂岩的低渗透性以及充足的天然气供应都是形成深盆气藏的有利条件。
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