换算粒子速度 reduced velocity of a particle
粒子速度计 particle velocity meter
有效粒子速度 effective particle velocity
瞬时粒子速度 instantaneous particle velocity
峰值粒子速度 peak particle velocity
空气粒子速度 air particle velocity
粒子速度模型 particle velocity model
尖峰粒子速度 peak particle velocity
电磁粒子速度计 electromagnetic particle velocity gauge
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给出了边界条件的处理方法及声粒子速度的计算公式。
The handle of boundary conditions and the formulation of acoustic particle velocity are given.
分析了粒子速度滞后对压力——时间曲线和燃烧室流场的影响。
The effect of particle velocity lags on pressure-time curves and flow field in chamber is analyzed.
当电子吸收额外的能量时,气体粒子速度降低,导致温度下降。
As electrons soak up extra energy, gas particles slow down and the temperature drops.
And since we are not expecting the mass of the particle to change, what we really are saying is the uncertainty in its velocity times the uncertainty in its position is greater than the ratio of the Planck constant divided by 2 pi.
因为我们不期望,粒子质量发生变化,我们说的是,它速度的不确定度,乘以它位置的不确定度,比普朗克常量,除以2除以圆周率要大。
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