约化质量，折算质量

[物]折算质量；[物]约化质量

reduced masses───减缩质量

reduced risk───减小风险

requiem mass───追思弥撒曲

reduce demand───减少需求

red cedars───铅笔柏；红刺柏

reduce waste───减少浪费

reduced a risk───降低风险

With their reduced mass, the cages cut the roller bearings'energy absorption and prevent sliding friction.───其大规模减少的笼子里削减滚子轴承,能量吸收和防止摩擦.

In the above equation, the effect of the reduced mass is achieved by using the increased Compton wavelength, which is just the Compton wavelengths of the electron and the proton added together.───在上述方程中，约化质量所产生的效应由增加的康普顿波长表示，即电子及质子的康普顿波长之和。

Use of electron mass instead of the reduced mass to calculate the ground-state energy of the hydrogen atom gives-13606ev which is in error by7parts in13000.───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。

Bohr's orbit radius has nothing to do with reduced mass.───玻尔轨道半径与折合质量无关。