rotating mass

用法例句

Nielsen equation of relativstic rotational variable mass system;

相对论转动变质量系统的Nielsen方程

Ценов equation of relativistic rotational variable mass system;

相对论转动变质量系统的Ценов方程

In this paper the generalized Noether theorem of relative fixed-axis rotational variable mass system was studied.

研究相对论性定轴转动变质量系统的广义Noether定理,首先给出相对论性定轴转动变质量非完整系统的运动方程的Routh形式;其次利用Hamilton作用量在无限小变换下的不变性,研究了相对论性定轴转动变质量非完整系统的广义Noether定理和相对论性定轴转动变质量非完整系统的广义Noether逆定理;结论具有普遍意义,对于经典情形和相对论情形都适用,若m_(oi)为常量,结果化为相对论性定轴转动常质量的Noether定理;若θ《Г_i,ω_i《Г_i结果化为经典定轴转动变质量系统的初Noether定理;若m_(oi)为常量,且θ_i《Г_i,ω_i《Г_i,则结果化为经典定轴转动常质量系统的Noether定理。

There is bigger eccentricity of rotary piston pump s rotary quality,which can produce bigger vibration when it running if no finer quality balance.

滑阀泵的旋转质量有较大的偏心,如果没有很好的质量平衡,在运转时会产生较大的振动。

Nielsen equation of relativstic rotational variable mass system;

相对论转动变质量系统的Nielsen方程

Ценов equation of relativistic rotational variable mass system;

相对论转动变质量系统的Ценов方程

Relativistic universal D′Alembert principle of the rotational variable mass system;

转动变质量系统的相对论性万有D′Alembert原理

Non-Noether conserved quantities for nonholonomic controllable mechanical systems with relativistic rotational variable mass

相对论性转动变质量非完整可控力学系统的非Noether守恒量

Variable Quality System Thermal Mechanics & Neo-Ro

变质量系统热力学与新型回转压

Research on the Characteristics of Variable Mass Transformation Energy Storage with the Ammonia;

氨水溶液的变质量电能转换及储存系统动态特性研究

Research on Characteristics and Electrical Load Shift Rate of Variable Mass Energy Storage Air-conditioning System;

变质量蓄能空调系统动态特性及电力负荷转移率研究

Application and Improvement of Mass Centroid and Moment of Inertia Testing System

质量质心转动惯量测试系统的应用与改进

Conformal invariance and conserved quantity for holonomic mechanical systems with variable mass

变质量完整动力学系统的共形不变性与守恒量

The Theorem and Its Application on the Core Motion of the Various Mass System

变质量系统的“自心”运动定理及其应用

An Establishment Method of Dynamic Equations for Variable Mass Motion Systems

变质量运动系统动力学方程的一种建立方法

Angular Momentum Theorem of Variable Quality Objects around A Fixed Axis;

变质量物体绕定轴转动的角动量定理

Kane s equations of variable moment of inertia nonholonomic rotationals relativistic systems in terms of quasi-coordinates;

变转动惯量非完整转动相对论系统在准坐标下的Kane方程

The Equations of Motion for Non-holonomic Variable Mass Systems and their Application to a Control System

变质量非完整系统运动方程及其对控制系统的应用

mass-motion attitude control system

质量移动姿态控制系统

Equations of motion of nonlinear nonholonomic relativistic systems in poincaré-Четаев variables;

Poincaré-Четаев变量下非线性非完整转动相对论系统的运动方程

The Non-linear Srudy of Shifting Quality System Horizontal Vibrating Transporter Double plastid Self Synchroniaing Long distance;

非线性变质量系统双质体自同步长距离水平振动输送机的研制

The unbalance testing data of rotor system of the hydro-generator unit obtained from varying rev experiment is analyzed.

通过水轮发电机转子系统的变转速实验对机组转子质量不平衡测试数据进行了分析。