能流密度（energy flow density） 能流密度S： 能流密度矢量： 也叫坡印廷矢量 （Poynting vector） H E u e S S u e EH u e u w 通过垂直波传...
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energy flow density vector 能量流密度矢量
free energy flow density 自由能流密度
average energy flow density 平均能流密度
mechanical energy flow density vector 机械能流密度矢量
energy density flow 能流密度
The simulation of total energy flow and the density of states show that the dodecagonal QPC has photonic gap for TM polarized electromagnetic waves.
能流和态密度的计算结果都表示十二重准晶光子晶体具有光子带隙。
The density of plasma rises with increase of laser energy, and the charge flux of plasma is larger than that of combustion flow.
实验结果表明等离子体密度随激光能量的提高而增大，而且激光等离子体的电荷通量大于燃烧流的电荷通量。
Following with mechanical energy transmission in medium, mechanical energy flow will be produced when the density of mechanical energy varies with time.
物体中机械能密度随时间变化时，伴随着机械能的传递，存在机械能流。
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