本文推导了按重量加权的长度变异系数与纤维束截面积分布函数之间的关系。
The relationship is derived in this article between the weighted average of length variation coefficient and the distribution function of the cross-section area of fibre bundle.
确保折叠内阁加权到制衡的重量你在这边商店挂起单位够了。
Make sure rollaway cabinet is weighted down enough to counter balance the weight you store in this side hang unit.
提出滑动系数概念，证明了滑动系数符合以重量为权的加权平均原则；
By bringing forward the concept of sliding coefficient, it is proved that the sliding coefficient is fitted to the principal of weighted arithmetic average regarding the sliding block as weight.
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