This article discusses the effects of friction coefficient fon the engagement efficiency of involute cylindrical gears and the bending stress of the dedendum.
本文讨论了摩擦系数对渐开线圆柱齿轮传动啮合效率和齿根弯曲应力的影响。
The recommendation values of the matching coefficient of the separation spaces and the length of the cylindrical section weere proposed for the hydrocyclones in different technological situations.
最后给出了适应不同场合要求的水力旋流器的最佳分离空间匹配系数和圆筒段长度推荐值。
A computing method of coefficient matrix is given. For a few special points including singular points, the numerical values of solid Angle of a cylindrical bottom surface open to these special points.
对包含奇异点在内的几个特殊点给出了柱底面对这些点所张立体角的值，并给出了电测井积分方程系数矩阵的计算方法。
Compared with cylindrical holes, the converging slot holes at the upstream of the throat exhibit both higher cooling effectiveness and lower aerodynamic loss coefficient.
与圆形孔相比，位于喉部上游位置收敛缝形孔既具有好的冷却效率又具有低的损失系数。
Compared with cylindrical holes, the converging slot holes at the upstream of the throat exhibit both higher cooling effectiveness and lower aerodynamic loss coefficient.
与圆形孔相比，位于喉部上游位置收敛缝形孔既具有好的冷却效率又具有低的损失系数。
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