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1)  spheroid way
圆球法
2)  a cut-sphere method
圆截球法
3)  crown process
圆球制板法
4)  rigid round ball testing method
刚性圆球检测法
5)  sphere [英][sfɪə(r)]  [美][sfɪr]
圆球
1.
Diagraming the characteristic points on the intersection lines between a sphere and a cone by means of the method of anxiliary sphere;
用辅助球面法求圆球和圆锥相贯线上特殊点
2.
The contact melting processes of phase change material(the ice) under a sphere,which is driven by the temperature difference ΔT and pressure difference Δp,are investigated.
分析了圆球下的冰在压力与温差共同作用下产生的熔化过程。
3.
Based on the flow pattern stniccure obtained from free flight experiments, a method of solving the low supersonic, high Revnolds numbers separated flow problem is proposed in this paper by which the inviscid region of the afterbody flowfield of a sphere has been simulated numerically.
本文根据圆球跨声速自由飞行实验的流谱结构,建立了低超声速圆球分离流动的流动模型,它成功地计算了考虑粘性分离影响的圆球绕流的后体流场。
6)  Strength-osmotic-attrited method
磷酸-渗磨圆球率法
补充资料:圆球度
分子式:
CAS号:

性质:表示非球形颗粒的形状与球形的差异,又称为形状系数(shape factor),一般用符号φs,表示。圆球度是与颗粒体积相等的圆球的外表面Ss与颗粒的外表面积Sp之比,即φs=Ss/Sp。由于非球形颗粒的外表面积Sp一定大于等体积圆球的外表面积SS,因此φs≤1。φs值愈小,说明颗粒的形状与圆球的差异愈大。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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