rotating axis

By solving the nonlinear dynamic differential equations in perfect elastic collision process between a ball and a bar rotating about a fixed axis, this paper deals with the transformation of the kinetic energy and the potential energy of compressive deformation in the collision process.

通过求解球与定轴转动杆完全弹性碰撞过程的非线性动力学微分方程组，研究了碰撞过程中动能与压缩变形能之间的相互转换。

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Estimating the Distance Between Rotating Axis and Center Line of Bar in Paraboloid Lapping Experiment

抛物面研磨实验中转轴与梁中心线间距的确定

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Cock and ball 2.3.3 : headstock were plunger or ball, rotating around its own axis.

旋塞和球形: 启闭件是柱塞或球体, 围绕本身的轴线旋转.

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Positioning system, included the stepper motor driver X axis, Y axis and Z axis guide control module, rotating test platform, used a laser device accurate positioning waiting forinspection/ calibration instrument of test points.

导轨定位系统，包括步进电机驱动X轴，Y轴，Z轴导轨控制模块，可旋转测试平台，利用激光定位仪精确定位待检定/校准仪器的测试点。

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Its basic parameters include long/ short half axis, spheriform oblateness, gravitational constant G and self-rotating angular velocity of the earth.

其基本参数包括椭球体长/短半轴和体扁率、地球引力常数及自转角速度等。

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The Moment of Momentum and the Theorem of Moment of Momentum of a Rigid Body Rotating about a Fixed Axis Derived from the Circular Conical Pendulum

从圆锥摆导出刚体定轴转动的动量矩和动量矩定理

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Since a horizontal plane through the spindle rotating axis of the CNC lathe is selected as the measuring plane and a laser optical measuring device is mounted in the place of the cutting tool, both the measurement and the derivation are simplified.

由于选择通过主轴旋转轴线的水平面作为测量平面，同时把激光测量元件安装在刀具的位置，从而使得测量工作和公式推导大为简化。

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Rotating the image according to the inertial principal axis can normalize it in position.

通过计算惯性主轴及图像旋转完成了位置归一化处理.

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Electromagnetic Radiation Field of Evenly-charged Thin Disk Rotating Around Its Symmetry Axis

绕对称轴转动的均匀带电薄圆盘的电磁辐射场

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Rotating Rigid Bodies-Moment of Inertia-Parallel Axis and Perpendicular Axis Theorem-Rotational Kinetic Energy-Fly Wheels-Neutron Stars-Pulsars.

刚体的转动-转动惯量 - 平行转轴定理和垂直转轴定理 - 转动动能 - 飞轮 - 中子星-脉冲星.

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Using Tangential Force Method to Detect the Singular Points and to Discriminate Their Stability Conditions of a Movable Mass Point on any Guide Curve Rotating about a Vertical Axis without Friction

用切向力法寻求绕铅垂轴旋转导轨上滑动质点的奇异点及其稳条件

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And this anti-clockwise rotating parts, little, some resistance from the magnetic axis will divide them loose.

然后逆时针旋转此部件, 稍有些阻力,隔膜会从电磁轴松动下来.

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