generatrix

Based on the generatrix equation of the worm of various gear hobs, the mathematical model for the corresponding spiral surface and the equation of normal vector was established. 3.

以各类齿轮滚刀蜗杆的基本母线为基础，推导出对应螺旋面的参数方程及法矢方程，建立了各种基本蜗杆的数学模型以及坐标变换矩阵。

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the study of dissymmetrical finishing for bearing roller generatrix used in high speed railway vehicle

铁路提速客车轴承滚子母线非对称修形研究

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study of relation between generatrix and axes linearity in the measurement of gunbarrel linearity

炮管直线度测量中母线与轴线直线度关系研究

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The related parameters are confirmed through analyzing geometric sliding rate of planetary disk with curve generatrix.

对母线为曲线的锥盘进行了几何滑动率的分析，推导了相关参数的计算方法。

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Generatrix and Taper of Smoothing Section of Piercing Point for Rotary-Rolling Mill

菌式穿孔顶头平整段母线和锥度

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The former is similar to bulge, but the deforming mode of the latter is rolling in which the stress is tensile in generatrix direction and the wall thickness are mainly reduced in this zone.

前者的受力情况类似于胀形，后者为母线方向拉应力作用下的辗压变形，该区起主要减薄壁厚的作用。

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Template design of grinding wheel for processing tapered roller with multiple line segment generatrix

无心磨削母线为多线段的圆锥滚子磨削轮的仿形尺的设计

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Family of confocal centred conics According to the restriction of the generatrix line, Bertrand surface can be constructed with the Bertrand curve with broad sense group.

共焦有心二次曲线族按照母线的约束，形成广义白川德曲线族，进而构造出白川德曲面。

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Analyzing and Calculating Axial Section Profiles of Worm with Straight Generatrix

直纹蜗杆轴向齿形的分析与计算

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The generatrix shape of tapered roller processed with centerless grinding was not line but curve one.

无心磨削圆锥滚子母线的形状不是直线,而是凹曲线,分析了生产原因、影响因素,为进一步研究做好了铺垫.

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Please analyse what causes the electromagnetism resonance in the process of generatrix cease, as well as how to guard against when the equipment and the operator is under the operation.

本文分析了母线停运过程中，电磁谐振产生的原因，以及在设备上及运行人员在操作上如何进行防范？

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toroid enveloping worm with involute helicoid generatrix

渐开面包络环面蜗杆

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At the same time, the company retains the generatrix to enter.

同时, 公司保留强劲流动线进.

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The ovality and generatrix straightness of combustion chamber case are mainly affected by the technological methods such as lifting way, wilding quality and quenching speed during oil cooling. Special toolings can be used to correct the ovality and generatrix straightness of chamber case.

燃烧室壳体椭圆度及母线直线度主要受吊装方式、壳体焊接质量、油冷时壳体入油速度等工艺方法影响，采取专用工装，可以校正燃烧室壳体椭圆度及母线直线度。

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toroid enveloping worm with straight line generatrix

直廓环面蜗杆

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toroid enveloping worm with cone generatrix

锥面包络环面蜗杆

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Straight generatrix shape roller and arc generatrix shape roller are incompletely the same in processing.

直形母线与圆弧形母线滚子,在采用无心贯穿磨削时,并不完全相同.

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The evaluating model of straight generatrix error data is established.

建立了直母线误差数据的评定模型；

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The study of key issues in electrochemical contour evolution machining integral impeller with STRAIGHT-GENERATRIX surface blades

直纹面整体叶轮展成电解加工关键问题研究

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With the algorithm the revolving axis and the generatrix are extracted through point cloud.

通过对轴心线、母截面提取算法的研究,实现了旋转实体模型的生成算法.

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