On the basis of analyzing and discussing the structural theory of Three-Ring gear reducer, this dissertation gave a new scheme of planetary gear reducer with few teeth difference.
本文在分析和讨论了现有的外平动三环减速机结构的基础上,提出了一种新的内平动少齿差行星减速机的结构方案。
Hair from the breast cancer patients produced the same features "with the only difference being the superimposition of a new feature." This was a distinctive low-intensity ring.
从乳腺癌病人获得的头发产生同样的特征——唯一不同的是附有一个新的特征。这是一个显著的低强度环。
Results The marginal seating of the casting without ring investment had significant difference compared with the castings with ring investment ( P< 0.05).
结果无圈包埋组铸件的边缘适合性与有圈包埋组相比有显著性差异(P< 0 .0 5 )。
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