The effect of the bottom slope on the rapid flow shock wave is theoretically studied with the relevant model test herein.

通过理论分析研究了底坡对急流冲击波的影响，并进行了相应的模型试验研究。

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The uniformity of water distribution is related to section cross, water depth, trough width, pore size, pore distance and bottom slope.

配水的均匀性与配水槽的断面、水深、槽宽、孔径、孔距、底坡等因素有关。

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The results of the simulation also show that it is not suitable to install bottom sill or bottom slope in the project which have side-inflow forebay for improving the flow pattern.

同时计算亦表明，对于闸站合建枢纽此类侧向进水流动，底坎、底坡整流效果不大。

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When you reach the bottom of the slope, your only option is to take a deep breath and climb up the next one.

BBC: Cross-country skiing in Washington��s Methow Valley

Lee Westwood got off to a terrible start Thursday when his approach shot ended up at the bottom of such a slope on No. 1.

WSJ: 2012 U.S. Open: An Olympian Effort Just to Survive

While featuring the same keyboard arrangement and operating style made popular by previous ClassPad calculators, the fx-CP400 is also fitted with keys that slope down from bottom to top, which helps prevent input errors when pressing vertically arranged keys.

ENGADGET: Casio's touchscreen graphing calculator arrives in 2013, makes the TI-84+ look dated