球心

基于VegaPrime的BUMP碰撞检测球心距跟踪加速算法

Sphere Center Distance Tracking Acceleration Algorithm for BUMP Collision Detection Based on Vega Prime

实际球心的数据可以ASCII码的形式通过一个系列接口传至外部计算机以供进一步分析。

The actual ball center data can also be sent to an external computer in an ASCII file via a serial port for further analysis .

本文首先推导出由标准球心径向误差运动中K次分量而产生的表征转轴平面回转运动特性的四种曲线方程，并简单地讨论了它们的几何形状。

In this paper equation of four sorts of the curve are derived which result from K dimension component of radial error motion of master sphere center and indicate plane rotary motion characteristic of rotating axle , and their geometry are simply discussed .

基于球Hankel函数加法定理，将基本磁流源激励的场展开为以球心为原点的球面波的叠加。

The field excitated by basic magnetic current with arbitrary position and arbitrary orientation is expressed by series of sphere waves whose centers are at the coordinate origin using the addition theorem of sphere Hankel function .

应用LeeTarver反应率和JWL状态方程，得到了散心爆轰数值模拟中人为粘性系数与空间步长之间的匹配关系：距球心越近的计算单元，其人为粘性系数应越大。

In the numerical modeling of divergent detonation , the matched relationship between the viscosity and the mesh size was studied in terms of the Lee-Tarver ′ s reaction rate and JWL equation of state .

大透镜球心偏差又一控制方法

Another Method to Control the Spherical Center Error of Large Lens

多视点三维数据合并中的定标球球心算法

Algorithm for Finding Registration Sphere Center in Merging Multiple-View 3D Point Clouds

基于法向量的多视点定标球球心算法

Normal-based Algorithm for Registration Sphere Center in Multiple Views

球轴承球心窜动位移量的计算与分析

Calculation and Analysis of Displacement Amount of Spherical Centre Movement for Ball Bearings

球是由柔软的凝胶制成，而球心的聚和物稍重一些。

It 's a squashy gel ball with a slightly heavier polymer core .

球心非对称的钝圆头体近区绕流场气动特性分析研究

Study on the near field aerodynamic characteristics of asymmetry spherical forebody of blunt body

四点法测量球心和球半径的最优方案

The Optimal Plan for Measuring Center and Radius of a Ball Part by 4-Point Method

球心到球面上任何一点的距离都一样。

All points on the surface of a sphere are equally distant from the center .

危险球心法求解避雷针保护范围

A Method of Dangerous Ball - center to Ensure the Protection Area of Lighting Rod

准球心弧线摆动高速抛光用的高纯氧化铈

High pure cerium oxide used in quasi sphere centre arc line swing high speed polishing

测量球心偏差精度可达1μm。

We can measure deviation of spherical center with an accuracy as small as 1 μ m.

球面上的每一点到球心的距离都是相等的。

Every point on the surface of a sphere is at an equal distance from its center .

它稍大一些，很有弹性，因为球心含有印第安橡胶。

It was slightly larger and very bouncy , because it contained a core of Indian rubber .

通过确定球心位置，对炮身管的高低角、方位角进行计算，从而检测火炮调炮的性能。

By the sphere centre , elevation angle and azimuth angle of the gun barrel are obtained .

即使是职业选手也会把直击主球球心练习作为其日常训练科目。

Even the pros incorporate hitting the cue ball on its centre line into their practice routines .

在所述圆锥滚子球面凸轮机构中，滚子锥面的顶点与凸轮球面的球心重合。

In this paper , a special spherical surface cam with a conical roller follower is put forward .

其次对测量后所得的测头球心位置曲面进行等距平移以得到实测轮廓曲面；

Secondly , the actual measured surface was acquired by calculating the isometric surface of the probe center track .

一个通过球心的平面与球面相交所形成的圆。

A circular line on the surface of a sphere formed by intersecting it with a plane passing through the center .

瞄准时要稳，在你认为自己可以准确击中主球的球心时再击球。

Take your time aiming and when you think that you can hit the cue ball dead centre , take your shot .

球面上共焦点之椭圆、双曲线，在球心投影中仍投影成共焦椭圆、双曲线。

The cofocal ellipse and hyperbola of spherical surface will also be projected into the cofocal ellipse and hyperbola in gnomonic projection .

结果表明：群集成员将在有限时间内收敛到一个以群集的加权中心为球心的有界区域内。

It is shown that the swarm members will converge to a bounded region around weighted center of swarm in a finite time .

梯度折射率球透镜是一种折射率以球心为对称中心，并沿球半径方向分布的球型光学元件。

GRIN ball lens is a spherical optical element with refractive index is symmetric around a spherical point and varies in spherical radius direction .

本文用T矩阵与场方程叠加相结合的方法，系统研究任意方位双球粒子体系散射矩阵各元素随两球球心的间距变化规律。

Light scattering matrix of random oriented two spheres system is studied extensively by using the T matrix method and the principle of superposition .

逆向工程中常用基于定标球的方法实现多视点合并，定标球球心的计算精度决定了合并的精度。

Multiple-view merging method based on registration sphere is often used in reverse engineering . The merging accuracy relies on the calculating accuracy of registration sphere center .

结果表明，裂变率最大处位于高富集度铀区域中间某点，而非位于系统中心或上下半球球心。

The results indicate that the maximum fission rate lies in neither the system center nor the hemisphere center but some place in the enriched uranium core .