And base on the experiment, calculating formula of cross section mean velocity's reduction after planting and bed shears stress of vegetation dam block are established.
同时在试验的基础上，推导得植树后断面平均流速减小值和植物坝段床面剪应力的计算公式。
The general principles and technical approaches of radar cross section reduction (RCSR) are introduced, and the application of RCSR technology in military target anti-radar stealth are studied.
本文介绍了RCSR技术(雷达截面积缩减技术)的一般原则及其技术途径，对RCSR技术在军事目标反雷达隐身方面的应用进行了探索与研究。
The decrease in reduction and camber of rail could reduce the straightening effect on the cross section dimensions of rail.
矫直辊压下量和重轨弯曲度的减少，可以降低矫直对重轨断面尺寸的影响。
The change of the slope section to vertical section and the reduction of wetted cross-section may not only decrease deposition but also improve sediment scouring efficiency.
改斜坡式断面为直立式断面，缩小下游引航道的过水面积，不仅能减少淤积量，而且有利于提高冲沙效率。
Compared with the cross-section shape of circle, square, polygon, elliptical section can be more effective in reduction of the load that the fluid ACTS on it.
椭圆形截面可以比圆形、方形和多边形截面更有效地折减流体对椭圆形钢管混凝土所作用的荷载。
The reduction rate of the myocyte diameter and the cross section in the right lower limb was slower significantly than that of the control side.
肌细胞直径及截面积，电刺激侧较对照侧肢体下降速度明显减慢；
The reduction rate of the myocyte diameter and the cross section in the right lower limb was slower significantly than that of the control side.
肌细胞直径及截面积，电刺激侧较对照侧肢体下降速度明显减慢；
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