eccentric mass 偏心质量 ; 偏疼质量 ; 质量偏心
rotating eccentric mass excitation test 偏心块起振试验
vibrator eccentric mass 振动器偏心质量
equivalent eccentric mass 等效质量
eccentric mass-type vibration generator 偏心质量式振动发生器
The influence of the nonlinear electromagnetic forces and mass eccentric forces on the dynamic characteristics of the hydro-generator rotor was analyzed.
分析了非线性电磁力和机械不平衡力对水轮发电机转子动态特性的影响。
The effects of eccentric mass, damping, inertia force and gravity on the vibration amplitude were analyze.
在此基础上，分析了质量偏心、阻尼、惯性力和重力对振幅的影响。
The tumor is an eccentric , expansile , lytic mass with extension into soft tissue along with overlying reactive new bone formation.
肿瘤呈偏心性生长，可见膨胀的可溶性肿块，向反应性新生骨周围的软组织蔓延。
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