1) Radius of water resource
水源半径
2) Dimension of light source
光源半径
3) focal radius
震源半径
4) source radius
源半径
1.
The relationship between Bose-Einstein coheremt radius and source radius (orroot-mean-square radius),and their dependence on the experimental windows of rapidity and transverse momentum are studied for pion source in 160A GeV/c Pb+Pb collisions,The model pion source is Produced by generator URASiMA.
研究了１６０ＡＧｅＶＰｂ＋Ｐｂ反应中π源的玻色─爱因斯坦关联半径和源半径（均方根半径）的关系，以及它们对实验窗口的依赖。
5) radius of water droplet
水核半径
6) hydraulic radius
水力半径
1.
Discussion on discharge calculation error using mean water depth instead of hydraulic radius;
用平均水深代替水力半径的流量计算误差的探讨
2.
Discharges are always calculated by average depth instead of hydraulic radius in Manning Equation,in which width and depth ratio is more than 100.
应用曼宁公式进行流量计算时,当宽深比>100时,水力半径可以用断面平均水深代替。
3.
Based on the hydraulic radius concept,the calculation formulas of leachate collection pipes were given.
在水力半径基本概念基础上,针对渗滤液收集管,给出计算公式,通过引入无量纲参数相对水力半径和相对水深,简化公式并使计算的结果更具有普遍性,给出了相对水力半径和相对水深的关系曲线,提高了工程计算的效率。
补充资料：水源
1.江河发源的地方。 2.指民用水﹑工业用水或灌溉用水的来源。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条