The paper discusses the theory of speed controlling after interpolating and how do the factor that mostly include cutting speed,time constant of speed controlling and vector angle of conterminous CNC segment affects arriving precision.
文章论述了后加减速的原理及进给速度、加减速时间常数、上下程序段之间的矢量夹角对轮廓误差的影响,给出了数据采样插补应用后加减速时依据矢量夹角控制轮廓误差的一种方法,并对矢量夹角的计算给出了详细解析。
In the algorithm,the Y component is first calculated in YIQ color space,then gradient magnitude is calculated to estimate opacity using the combination of vector angle and .
首先计算 YIQ空间中的亮度分量 Y,然后基于 Y分量,在RGB空间中利用矢量角与欧氏距离的联合来计算彩色体素的梯度幅值,从而得到阻光度值,最后合成、累积颜色。
The assumption was presented that the jet was adopted in the nozzle to increase the speed of the main flow in the nozzle and form the exit vector angle.
提出了在喷管内加入射流,促使喷管主流速度增高、和形成出口矢量角的设想;采用FLUENT流体计算软件,对射流矢量喷管内的二维内流场进行了模拟,分析了喷管出口位置对射流矢量喷管内流场、推力、出口气流方向和总压损失等气动参数的影响,并分析了其在不对称射流情况下,对喷管射流位置与气流方向、推力和总压损失等气动参数的影响,确定了第2道射流的位置。
The result indicates that the vector angle of thrust is maximal with the injection flow plumbing at the wall.
为研究射流注入角度对喷管流场的影响,数值模拟了9组射流角下的喷管流场,计算结果表明:射流垂直壁面注入时产生的推力矢量角最大,逆流注入气流对喷管流场的改变要明显大于顺流注入气流的影响,但产生的损失也较大。
Using the composite equation of the angular displacement vectors of the particle and composite equation of the rotating angular displacement vectors of rigid,this article has defined three-dimensional angular vector and its arithmetic regulation,in the end,the article has set up fundamental theory system of angular vector space.
利用质点角位移矢量复合的公式和两次绕相交轴有限转动的角位移矢量复合的公式,定义了三维角矢量及其运算规则,创立了角矢量空间的基本理论体系。
A Method for Calculating the Effective Vectoring Angle and Flow Coefficient of an Axisymmetric Thrust-Vectoring Nozzle
轴对称矢量喷管气动矢量角和流量系数计算方法研究
Angular momentum is an axial vector quantity.
角动量是一种轴矢量。
Transposition of Two Vector Expressions for Rigid-body Angular Velocity
刚体角速度两种矢量表达式的互通性
The angle made with the positive horizontal axis by the vector representation of a complex number.
幅角代表一个复数的矢量与正实轴之间的夹角
Use the vector dot product to find the obtuse angle between two diagonals of a cube.
用矢量点积求立方体的两条对角线所夹的钝角。
Analysis of double-feed antenna using the method of moment with vector triangle basis function
矢量三角形基函数矩量法分析双馈天线
STUDY ON SUBSECTION DOUGLAS ALGORITHM WITH THE GONIOMETRY IN GENERALIZATION
矢量数据压缩的角度分段道格拉斯算法研究
A Cephalometric Study of Different Saggital Skeletal Pattern by Beta Angle Analysis;
不同矢状骨面型错（牙合）Beta角测量分析研究
Matrix Representation about Orbit Angular Momentum Operator and Eigenvector of p Electron;
p电子轨道角动量算符及其本征矢的矩阵表示
Satellites Separation Method With Eccentricity and Inclination Vector
基于偏心率和倾角矢量的双星隔离策略
Vertex Normal Vector Estimation Methods for Manifold Triangular Meshes
二维流形三角网格模型顶点法矢量估计
Eccentricity-inclination Vector Separation Strategy for Collocation of Geostationary Satellites
基于偏心率和倾角矢量的共位隔离策略(英文)
angular momentum: The vector product of the position vector (from a reference point) and the linear momentum of a particle.
角动量: (有参照点)的矢量和粒子线性动量的向量积。
A one - dimensional array.
矢量，矢径一维数组
An axial vector may itself enter into a vector product.
轴矢量自身可参与矢积。
The vector sum of the angular momentums of each component particle of an extended body.
动量矩伸展体的每个组成微粒的角动量的矢量值。
If the wheel is rotating counterclockwise, its angular-momentum vector is directed eastward.
如果轮子是逆时针方向旋转，其角动量矢量的方向朝东。
Dielectric Loss Angle Measurement Algorithm Based on TLS-ESPRIT
基于总体最小二乘-旋转矢量不变技术的介损角测量算法