reduced mass meaning in Chinese

换算质量
简化质量
简化质量又称“约化质量”。为减少自由度而用的折算质量。
约化质量
折合质量
折算质量

The vibration frequency is given by (4. 25), except that m is replaced by the reduced mass .
振动频率在（425）中给出，只是m用折合质量代替。
Use of electron mass instead of the reduced mass to calculate the ground-state energy of the hydrogen atom gives －13, 606 ev, which is in error by 7 parts in 13, 000 .
用电子质量代替折合质量去计算氢原子基态能量给出-13606电子伏，误差是13000分之7。
The vibration frequency is given by ( 4 . 25 ) , except that m is replaced by the reduced mass
振动频率在（ 4 25 ）中给出，只是m用折合质量代替。
Use of electron mass instead of the reduced mass to calculate the ground - state energy of the hydrogen atom gives 13 , 606 ev , which is in error by 7 parts in 13 , 000
用电子质量代替折合质量去计算氢原子基态能量给出- 13606电子伏，误差是13000分之7 。
Parallel kinematic mechanism ( pkm ) has notable features of reduced mass of moving parts and thus increased acceleration reserves , in addition to that , pkm allow the implementation of modular construction methods and a clear improvement in the quality of the machined surface
并联机构具有运动质量小的显著特点，因此应用并联机构的虚拟轴机床能提高加速能力，显著改善加工表面质量，而且机床由于能采用许多相同的零部件而降低了生产成本。