The article proposes two kinds of cycloid disc's multiplecurve for teethe.
本文提出两种摆线齿轮复合齿廓曲线。
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Since this method adopts non-linearized theory of the lift coefficient curve of the blade section and multiple streamtube model, and has revised the aspect ratio influence, so it has wide suitability.
A method for the measurement of crystallinity of Zeolite 4a is presented. This method USES an amorphous intensity curve and multiple peaks separation program based on XRD pattern.