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﹑應用﹑傳動比和效率參見行星齒輪傳動。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.對設計封閉式周轉(zhuǎn)輪系的結構方便實用。 返回 epicyclic gear