空心度的英文

degree of hollowness

hollowness

• 度:    surmise; estimate
• 凹度空心度:    hollowness
• 空心:    空心on an empty stom ...

例句与用法

1. The bottom roller and sub - bottom roller of hcr is calculated about its equivalent stress , contact stress and the distributing of pulling - stress along the inside track of hcr . also , effects of hollowness and pinch fit are analyzed on bearing stress and rated load
   主要计算预负荷空心圆柱滚子轴承的最底部滚子和次底部滚子的等效应力、接触应力和滚子内圈拉应力的分布情况，分析滚子空心度和过盈量对轴承应力和额定载荷的影响。