This paper introduces the principle and classification of mechanical balance,the allowable amount of unbalance and balance precision in the process of mechanical manufacturing,the balance testing method and its principle,the dynamic balancing system,and digital signal processing technology for rotating parts.
介绍了机械平衡的原理及分类,以及机械制造过程中允许的不平衡量和平衡精度,并对回转件的平衡实验法及原理、动平衡测试系统以及数字信号处理技术作了介绍,根据动平衡理论分析了平衡测试技术在生产中的应用。
The analysis results show that putting dynamic balancing in practice and eliminating amount of unbalance is benefit to improving the tool system.
研究表明,对刀具系统进行动平衡,消除不平衡量对高速切削具有积极意义。
minimum achievable residual unbalance
最小可达剩余不平衡量
The Development of New-type Vertical Dynamic Balancing Machine and the Measurement of Amount of Dynamic Unbalance of Work-piece;
新型立式动平衡机的研制与工件动不平衡量的测量
Research on Rotor Unbalancing Auto Boring Correction System;
转子不平衡量自动钻削校正系统研究
mass flow imbalance alarm
质量流量不平衡报警器
unbalance component measuring device
不平衡分量测量装置
unbalance vector measuring device
不平衡矢量测量装置
n-th nodal unbalance
第n阶振型不平衡谐量
The distinction is a measure of bias, not of level of ability.
其区别是衡量偏性，而不是衡量能力水平。
The performance be good , when judge by their usual standard
按他们平时的水平衡量, 这次演出不错
The performance was good, when judged by their usual standards.
按他们平时的水平衡量, 这次演出不错.
The performance is good, when judged by their usual standard.
按他们平时的水平衡量，这次演出不错。
poorly balanced or matched in quantity or value or measure.
数量、价值或者尺寸不平衡、不相称。
balanced-to-unbalanced transformer
平衡－不平衡耦合变压器
balanced-to-unbalanced unit
平衡－不平衡转换装置
bazooka balun
平衡-不平衡变换器
balanced-to-unbalanced trnasformer
平衡-不平衡耦合变压器平衡-不平衡转换器
equivalent n-th modal unbalance
第n阶振型等效不平衡谐量
a disequilibrium in the military forces of the two countries
两国之间军事力量的不平衡.