应用能量的观点把液体的分布密度忽略，将使公式计算简化。
The distributive density of liquids can be ignored by adopting the view of energy so as to simplify the computing equation.
对金属薄板兰姆波探伤中的一些问题进行了探讨，提出了能量沿板厚分布的计算公式。
Some questions about Lamb waves in nondestructive testing of thin metal sheet were discussed in this paper. The calculation formula of energy distribution along thickness of sheet was advanced.
一维热传导公式用来考虑气泡和它周围液体之间的能量交换以及气-液交界层的温度分布。
The heat conduction equation is used to consider the energy transfer between the bubble and the surrounding liquid, as well as the temperature distribution in the liquid layer.
利用电场能量和电容器的能量公式，解出非平行板电容器的电容和电场分布。
The capacitance and electric field intensity of nonparallel plate capacitor are calculated according to the formula of electric field energy and capacitor.
从理论上分析了利用光栅实时测量被动入射激光波长的能量分布及信噪比，给出了计算公式及误差分析。
The paper analyses the energy and signal noise ratio (SNR) with grating to measure passive laser wavelength in real time, provides the theoretical basis for measurement and error from the method.
从理论上分析了利用光栅实时测量被动入射激光波长的能量分布及信噪比，给出了计算公式及误差分析。
The paper analyses the energy and signal noise ratio (SNR) with grating to measure passive laser wavelength in real time, provides the theoretical basis for measurement and error from the method.
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