... mass transfer rate 传质速率；质量迁移速率 mass transportation system 公共交通系统 mass unbalance 质量不平衡 ...
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mass unbalance spin 质量不平衡自旋
unbalance mass 不平衡质量
mass-unbalance 质量不平衡
mass unbalance torque 质量不平衡力矩
mass unbalance detail 质量不平衡
mass unbalance response 不平衡响应
mass unbalance compensator 质量不平衡补偿器
compensating side unbalance mass 校正面不平衡质量
mass spectra unbalance 质量不平衡
The value of rotor oscillation is one of signs judging the running stage of rotary machine. Unbalanced force, which is generated by rotating mass unbalance rotor acts on the mechanical bearing, and it is, represented though vibration.
转子振动的大小是衡量回转机械运行状态好坏的标志之一,质量不平衡的转子在旋转时所产生的不平衡力作用于轴承,并通过轴承以振动的形式表现出来。
参考来源 - 高速动平衡实验台的开发与研制·2,447,543篇论文数据，部分数据来源于NoteExpress
The phase difference of mass unbalance and bend of rotor will affect the size of coupling zone and the coupling vibration in two coupling zones.
质量偏心与转子弯曲的相位差会影响耦合区的大小及耦合区内的耦合振动；
The dynamical equations for a two-gimbal dynamically tuned gyroscope with mass unbalance in both the rotor and the gimbals are put forward as a development based on ideal suspension.
本文给出了转子和平衡环质量不平衡的双平衡环挠性陀螺的动力学方程，推广了理想情况下的陀螺动力学方程。
Abstract: the vibration increasing of adjustable vane double-stage axial flow fan caused by the rotors mass unbalance for the vane abrasion in long period running is a main malfunction.
摘要：针对动叶可调双级轴流风机长期运行中叶片磨损造成转子质量不平衡，引起风机振动增大的问题。
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