单词：ellipticity
音标：[.elip'tisiti] ；
n. 椭圆率, 椭圆形, 椭圆性
[电] 椭圆率
[电] 椭圆率
n the property possessed by a round shape that is flattened at the poles
词型变化：名词复数形式 : ellipticities
ellipticity的用法和样例：
例句
用作名词(n.)
- The ellipticity only influences casing damage caused by outer extruding force.椭圆度仅对均匀外挤压力导致套管破坏有较大影响。
- In the previous works only the uniform wall-thickness elbows were studied.However, the elbow thickness is varied with the bending radius and ellipticity on the cross section.以往对弯头的研究只考虑壁厚均匀不变的情况，但是实际上弯头的壁厚是沿着弯曲半径变化的，并且弯头的截面也具有一定的椭圆度。
词汇搭配
- ellipticity of the earth地球椭率,地球扁率...
- ellipticity ratio椭圆度比
【近义词】
- oblateness扁率(扁圆形)...
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