阐述了双头涡旋型线几何结构参数及其修正的必要性。
Then expatiate the geometry structure parameter and the ponderance of modification wrap.
并就涡旋型线的几何参数，涡旋转子受气体作用力等进行了较详细的分析推导。
The parameters of scroll wrap and the gas forces acting on orbiting scroll are also derived.
经实际应用证实，该方法简便、合理，为科学地评价涡旋型线轮廓度提供了依据。
Being used in practice, this method is proved to be simple and reasonable and provides a basis for scientific evaluation of profile error of scroll wrap.
分析了正多角形渐开线的几何特性，指出角数为偶数的正多角形渐开线可以用作涡旋型线；
The geometry features of involute of regular polygon are analyzed. It is indicated that the involute of even regular polygon can be used as the scroll wrap.
为在不同阶空间利用泛函理论研究涡旋型线提供了机会，为通用涡旋型线研究拓宽了思路。
It offers an opportunity for studying scroll profile theory adopting functional theory and analyzing scroll profile in different ranks metric space.
以基于泛函通用涡旋型线构成的变壁厚涡旋盘为研究对象，建立了以能效比为目标函数的结构参数优化模型。
A variable wall thickness scroll plate constituted by general scroll profiles based on functional theory was taken as the study object.
涡旋空气压缩机是由两个双函数方程型线的动、静涡盘相互啮合而成。
Vortex air compressor is made up of two double function equation type line dynamic and static vortex plate mesh with each other and become.
提出了一种修正型线涡旋压缩机内容积比的确定方法，给出了压缩腔容积和内容积比计算公式。
The method used to determine volume-reduction ratio for scroll compressor with modified profile is proposed. Formula for compression pockets and volume-reduction ration are given.
提出了一种修正型线涡旋压缩机内容积比的确定方法，给出了压缩腔容积和内容积比计算公式。
The method used to determine volume-reduction ratio for scroll compressor with modified profile is proposed. Formula for compression pockets and volume-reduction ration are given.
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