常見例句雙語例句Setting forth a method of utilizing chemicals to process non-circular gear.闡述了用化學蝕劑法加工非圓齒輪的方法。Thus the design of the non circular gear with the property of bulge shape is resolved, which decreases the engineering measurement error.從而解決了任一凸形狀的非圓齒輪的設計，減少了工程測繪帶來的誤差。The polar equation of non-circular gear pitch curve, calculation method of center distance, formula of pitch curve length, primary circle radius and pressure angle is given.給出了非圓齒輪的節(jié)曲線極坐標方程，兩齒輪中心距的計算方法，節(jié)曲線長度、基礎圓半逕和壓力角的計算公式。 返回 circular gear