正如管道的长度和截面会影响水流一样，导体对电流的影响也是如此。
Just as the length and cro - section of the pipe affect the flow of water so it is with conductors of electric current.
试验结果表明，出水池长度较长，收缩角较小的高位井中的水流流态较好，但池内泥沙淤积程度较重。
Test results show that the flow regime is good in a head tank with a greater length of the outlet pond and a smaller contract angle, while the sediment deposition is heavy.
正如管道的长度和截面会影响水流一样，导体对电流的影响也是如此。with表示关系和范围，有“关于”，“对”，“就”之意。
Just as the length and cross-section of the pipe affect the flow of water so it is with conductors of electric current.
在考虑了阀门井水流、各水头损失及廊道和支孔惯性长度的影响之后，推导了船闸廊道复合管非稳定流的基本方程组。
The basic equations describing unsteady flow in lock manifold are derived, in which various hydraulic loss and inertia head of culvert and ports are included.
短管填料对水流产生阻力，随水流速度、填料床的长度及填料投配率的增加而增大。
The stub tube fillers generated resistance of water flow. And the resistance increased with the increment of flow rate, the length of packed beds and the proportion of fillers.
本文根据丁坝作用后水槽中水流情况，采用动量方程结合试验资料，导出了丁坝下游主槽平均流速沿程变化的公式，以此为基础，提出了丁坝作用下河床冲刷段长度的计算公式。
According to the flow state in flume for spur and experimental data, the formulas for the mean velocity of main channel varying with distance downstream were derived with momentum principle.
灌水沟的长度受到在灌水时间内灌溉水流动距离的限制。
The length of irrigation furrows is limited by the distance irrigation streams will flow during an irrigation period.
窄缝挑坎应用于高拱坝深孔后，其出射水流内外缘抛距是确定拱坝下游消能水垫塘长度的重要依据。
When the slit-type buckets are applied to the orifices in a high-arch dam, the nappes trajectory distance is basic to the design of the plunge pool.
窄缝挑坎应用于高拱坝深孔后，其出射水流内外缘抛距是确定拱坝下游消能水垫塘长度的重要依据。
When the slit-type buckets are applied to the orifices in a high-arch dam, the nappes trajectory distance is basic to the design of the plunge pool.
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