渗流速度是指地下水流通过岩土单位过水断面面积的流量。相当于水力坡度1时的渗透系数,并与水力坡度成正比。它不是地下水在岩土空隙中流动时的真正实际流速,而是一个换算速度,通常单位为m/d。通常要较地下水运动的平均实际流速为小。
...度,渗流速度, [gap=1042]line heat source,surface heat source,solid heat source,length of heat exchanger,seepage velocity, ...
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...• 4.2 地下水运动的基本规律 • 4.2.1 线性渗透定律——达西定律 • (1)渗流速度(specific diacharge or seepage velocity)v • (2)水力坡度(hydraulic gradient)i • (3)渗透系数(coefficient of permeability)k • 4.2.2 非线性渗透定律 • 4.
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水利工程专业词汇英语翻译 ... 冲刷流速 Velocity, scouring 渗流速度 Velocity, seepage 啧水速度 Velocity, spouting ...
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煤样的峰值渗流速度随围压的增加而减小,呈现较明显的线性关系。
The seepage velocity in peak stress decreases with the increase of confining pressure, and indicates obvious linear relationship.
而渗流速度与渗透水压力呈线性关系,符合宏观尺度渗流的达西定律。
The relation between the specific discharges and seepage pressures are linear and consistent with the Darcy law in macro-scale.
发现污染物在土壤中的质量浓度分布与渗流速度、作用时间、扩散系数等有关。
The results showed that the intensity distribution had relation with the velocity of percolation, time, coefficient of convection and diffusion.
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