grid bearing

Three methods for the integral of the squeezing operator in coordinate representation

求坐标表象中压缩算符显式的3种方法

This article discusses in detail about the presentation of the momentum operator P under coordinate representation.

对坐标表象中动量算符声的具体表示进行了讨论。

This paper analyzes briefly the nature of aarmonic oscillator in the coordinate representation and the momentum representation.

本文简要分析了在坐标表象、动量表象、粒子数表象中一维谐振子的性质。

The Solution of Harmonic Oscillator with Electric Charge at Electric Field in Coordinate Basis;

论坐标表象中求解带电谐振子问题的方法

The paper discussed the solution of the harmonic oscillator with electric charge at the electric field in the coordinate basis and energy basis,and used the different method to deduced the eigenvalue and eigenfunction.

运用不同的方法讨论了电场中带电谐振子在坐标表象和能量表象中能量本征值和本征函数的求解方法。

Research on the Mathematical Models of Form and Position Errors for Rotary Surface in Rectangular Coordinates;

直角坐标系下回转表面形位误差数学模型的研究

By introduction of the finite difference method into the Symplectic system of mechanics of elasticity, a Symplectic difference format for plane rectangular coordinates was developed for elasticity problems under stress boundary condition.

将全区域离散的有限差分法引入弹性力学辛体系,建立了应力边界问题的平面直角坐标辛差分格式,用对偶的二类变量进行求解,可直接求得位移和应力。

This paper proposed an assumption on the basis of the operating characteristic of power systems,then made an improvement on Newton-Raphson power flow algorithm in rectangular coordinates.

根据电力系统的运行特点提出假设，继而时直角坐标牛顿－拉夫逊法潮流计算进行改进这种改进方法不但使雅可比矩阵元素的计算量大大减少，而且可提高计算速度、降低对计算机贮存容量的要求为直角坐标牛顿－拉夫逊法潮流计算的使用研究提供了新的依据

Conversion of Quantum-mechanical Theory between Momentum Image and Coordinate Image;

量子力学理论在动量表象和坐标表象下的变换

Three methods for the integral of the squeezing operator in coordinate representation

求坐标表象中压缩算符显式的3种方法

About the Choice of Momentum Operator Under Coordinate Representation;

关于坐标表象中力学量算符"非汉字符号"选择的讨论

lead screw monocomparator

导杆螺旋单象坐标仪

The spatial attribute is a coordinate geometry, or vector-based representation of the shape of the feature.

而空间数据则为空间对象的几何坐标或向量表示。

Enters chart title, axis labels, or data labels

添加图表标题、坐标轴标题或数据标志

the x and y coordinates on a graph

图表上的x和y坐标

areal coordinates

重心坐标, 面坐标

The modern weather models,

现代气象模型以一个坐标图来显示，

The width of the control, in container coordinates.

控件的宽度（以容器坐标表示）。

On the scale, the slope of the straight line provides a measure of the standard deviation.

在坐标上，直线的斜率代表偏差数。

Three Representatives": the Value Parameter of Human Emancipation and Developing;

“三个代表”:人类解放和发展的价值坐标

Designating a geometric coordinate system with mutually perpendicular axes.

直角坐标的表明是具有相互垂直的轴的几何坐标体系的

The point at which a line, or the curve in which a surface, intersects a coordinate plane.

交点，交线线与坐标平面相交的点或一表面与坐标平面相交的曲线

Our studies show that the Cartesian coordinate offers more perfect description than the spherical polar one does.

本文还表明,笛卡儿坐标比球坐标能提供更多的物理内容。

Screws Coordinates Representation of the Target Function in ROBOT's Optimal Design

机器人最优设计目标函数的螺旋坐标表示法

chromaticity coordinate

色品坐标,色度坐标

revolution of polar to Cartesian

极坐标－直角坐标旋转