n.椭圆率;长短轴比;不圆度;
例句:
The Elbow actual measurement is more than 8 % of the ellipticity.
实际测量肘部是8%以上的椭圆.
It may eliminate the influence of the earth's ellipticity.
可以消去地球椭率的影响.
With the augment of load ellipticity, the stress of casing inw.
载荷椭圆度越大, 套管内壁应力越大且分布不均.