球齿轮机构可用来传递空间球面运动。
The spherical gear device can be used to deliver spherical motion.
球面摆铅直方向的运动由一非线性振动方程描述。
The motion of spherical pendulum in z direction is described by nonlinear oscillation equation.
文摘：给出了多重迭代布朗运动关于球面的首中时的分布与末离时的分布。
Abstract: The distributions of first hitting time and last exit time of a sphere for multiply iterated Brownian motion are presented.
给出了多重迭代布朗运动关于球面的首中时的分布与末离时的分布。
The distributions of first hitting time and last exit time of a sphere for multiply iterated Brownian motion are presented.
阐述了成形范成法加工球面的原理、应具备的条件及其运动规律。
This paper described principles, requirements and motion law of generating method which was used to generate spherical surface.
主要运用球面三角研究了太阳周日视运动规律，通过定量的角度得到了太阳周日运动的特征及其与纬度、季节变化之间的关系。
In this paper, we use the spherical surface triangle to study the sun circle daily turn around. Quantitative analysis the characterization of the circle daily turn around.
估计了一般黎曼流形上的布朗运动关于球面击中时的各阶矩。
Estimations of the moments of the hitting time by Brownian motions on general Riemannian manifolds are also obtained.
研究揭示经典的球面波波动方程只对固定振幅相成立，即只描述了相的运动方程，其波速为相速度。
The studying results show that the classical elastic wave equation of spherical wave is only true for fixed amplitude phase and described only kinematic equation of phase velocity.
他也得出了关于纵向对称运动和球面对称运动的类似解。
He also obtained similarity solutions for longitudinal and spherically symmetric motions.
讨论了球面摆的运动方程，分析了摆球运动的周期性。
The equation of motion for a spherical surface vibration is studied, and the period is analysed.
该工装采用主轴带动镗套和镗杆及刀杆的结构来完成球面加工的切削运动，已取得了良好的使用效果。
The technical equipment adopted the construction that the spindle drove boring sleeve, boring bar and cutter bar in order to finish machining spherical surface. The improved result was good.
球面瓦是磨机的重要机件之一，两只静止的球面瓦要支承着几百吨重的旋转筒体运动，故其结构有着特殊要求。
The globe bearing of grinder is one of the important part for its great weigh support, special structure requirement and special surface machining which should be simple and practical.
讨论了构造块体在球面上运动的两种运动学模型。
Two kinematic models of tectonic block motion on the earth surface are discussed.
摘要纬线与纬线相交可形成球面等距网栅，而采用“同心扫描”的运动方式可在凹球面上生成纬线。
An isometric mesh on the concave of a spherical substrate was formed by latitude line intersection each other, in which latitude lines was generated by a concentric optical scanning method.
介绍了一种由圆柱副、圆柱副和球面副组成的点、线约束的新型并联机构6-CCS，对其进行了结构分析，给出了运动学逆解方程。
A new parallel mechanism 6-CCS which is composed of cylinder and spherical joints is described in this paper. Configurable analysis and inverse kinematic equations are given.
根据球面形成原理，利用铣刀和工件的两个圆运动，合成球头碗的不完整内球面。
According to the forming principal of spherical surface, inner spherical surface of the spherical hinge is formed utilizing the circular motion of work piece and milling cutter.
根据球面形成原理，利用铣刀和工件的两个圆运动，合成球头碗的不完整内球面。
According to the forming principal of spherical surface, inner spherical surface of the spherical hinge is formed utilizing the circular motion of work piece and milling cutter.
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