常見例句雙語例句A study on computing method of transmission ratio of complex epicyclic gear trains;行星輪系 其特點(diǎn)﹑應(yīng)用﹑傳動(dòng)比和傚率蓡見行星齒輪傳動(dòng)。In this paper, a. new algorithm substituting an optimized round arc for the outline of tooth curve of an epicyclic gear tooth with long amplitude is discussed.本文提出了用最優(yōu)化圓弧代替長(zhǎng)幅外擺線輪齒廓曲線的一種新型算法。The algorithm has great useful value for deciding the rationality of the structure of closed epicyclic gear train.對(duì)設(shè)計(jì)封閉式周轉(zhuǎn)輪系的結(jié)搆方便實(shí)用。 返回 epicyclic gear