1) nozzle-contraction-area ratio
喷嘴面积收缩率
2) area contraction ratio
面积收缩率
1.
The influence of the area contraction ratio of rotary flow generator on the hydraulic characteristics of level rotary flow has been investigated by the hydraulic model test of an internal energy dissipation tunnel.
通过模型试验,研究了起旋器出口面积收缩率对水平旋流泄洪洞水力特性的影响。
3) jet area
喷嘴面积
4) nozzle diminishing-angle
喷嘴收缩角
5) jet pot area ratios
喷嘴面积比
补充资料:喷嘴
1.喷射流体物质用的零部件,一般呈管状,出口的一端管孔较小。
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参考词条