run-off coefficient 径流系数
pressure dependent leak off coefficient 与压力有关的滤失系数
leak off coefficient 滤失系数
total fracturing fluid leak-off coefficient 综合滤失系数
Coefficient run-off 径流系数
coefficient of blow-off [铁路] 放水系数
Nearly all civil engineering structures, ro of s, roads, and any concrete work have a run - off coefficient of about 95 per cent.
几乎所有的土木工程构筑物，屋顶、道路和所有的混凝土工程，其径流系数均为95左右。
Accurate understanding and calculating the total fracturing fluid leak-off coefficient is both key problem to the fracturing design and the important matter to the analysis after fracturing.
准确认识和计算压裂液综合滤失系数，既是压裂施工设计中的一个关键问题，也是压后分析评估的一个核心内容。
The influences of walk-off Angle on effective second-order nonlinear coefficient and SHG efficiency were also analyzed.
计算并分析了离散角对有效二阶非线性系数和倍频效率的影响。
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