enveloping curve 中文意思是什麼
enveloping curve
解釋
包絡曲線- enveloping : 包絡
- curve : n 1 曲線；彎曲；彎曲物。2 曲線規 （＝French curve）；【機械工程】曲線板；【棒球】曲線球；【統計學...
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Application of enveloping curve of circular arcs in design of roots rotor profile
圓弧包絡線在羅茨轉子型線設計中的應用 -
With the new - simple method, the equation of circle - arc - enveloping curve are deduced. also the relationship between the arc radius, the radius of center distribution and the distance of centers is given to avoid undercutting
文中採用新方法推導出了圓弧包絡線轉子型線方程，還給出了避免出現根切現象的圓弧半徑、圓弧圓心分佈圓半徑以及中心距三者之間的關系。
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