left-handed system

parity is conserved in a universe in which the laws of physics are the same in a right-handed system of coordinates as in a left-handed system.

宇称在右旋坐标系统和左旋坐标系统同样支持的物理定律下的宇宙保持不变的原理。

revolution of polar to Cartesian

极坐标－直角坐标旋转

Assigns value series to left or right vertical axis.

给左或右垂直坐标轴分配值系列。

CAD/CAM System for Marine Propeller;

船用螺旋桨五坐标数控CAD/CAM系统

Specify if you want the series to be scaled to the left or right vertical axis.

指定要标度到左垂直坐标轴或右垂直坐标轴上的系列。

Inversion changes the "handedness" of a coordinate system.

反演会使坐标系的“左右手性质”发生变化

A Solution to the State Equation of Motor in the Step Rotatory Coordinate Series

阶跃旋转坐标系中电机状态方程式的解

Numerical simulation of continuous rotating detonation engine in column coordinate

圆柱坐标系下连续旋转爆轰发动机的数值模拟

Study on Vector Diagram of AC Doubly-fed Machine in MT Rotating Coordinate System

交流双馈电机在MT旋转坐标系中的矢量图研究

lead screw monocomparator

导杆螺旋单象坐标仪

A transformation of a coordinate system in which the new axes have a specified angular displacement from their original position while the origin remains fixed.

旋度一种坐标系的转变，新的坐标轴从原位置位移的一定角度而原点保持不变

The relevance of the distance between left atrium and esophagus under multi-slice CT and the Ensite3000 mapping system

多层螺旋CT和Ensite3000标测系统测量左心房食管间距离的相关性研究

The vector control mathematical model of linear induction motor is established under the synchronization reference frame.

在同步旋转坐标系下，建立了直线感应电动机的矢量控制数学模型。

Physical model and mathematical model of doubly-fed brushless machine based on slip frequency rotary coordinate system

基于转差频率旋转坐标系的无刷双馈电机数学模型

Study on the Mathematic Model and Vector Control of Doubly Fed Brushless Machine Based on Slip-Frequency Rotating Reference Frame;

转差频率旋转坐标系的无刷双馈电机数学模型与矢量控制研究

Used to Martensite Crystal Coordinate Revolving Defining A-M Phase Transformation Crystal Face and Crystal Axial Indices Relationship;

采用坐标旋转法确定A-M相变的晶面晶向指数关系

Vector Control of Brushless Doubly-fed Machine with Cage-rotor Based on Slip Frequency Rotating Frame

基于转差频率旋转坐标系笼型转子无刷双馈电机矢量控制

Simulation of Single-Phase PWM VSR with Synchronous Reference Rotating Frame

基于旋转坐标变换的单相电压型PWM整流器系统仿真