law of energy conservation的意思|示意

The aperture field distribution of the ring focus antenna is reviewed in view of the energy conservation law, and the simple formula for calculating its radiation pattern is deduced.

该文从能量守恒观点出发，讨论了副面为椭圆的环焦天线的口径场分布，并导出了计算其方向图的简单表达式。

The relationship of coordinate transformation of arbitrary rays in an incident plane and an image plane was deduced based on the law of energy conservation.

根据能量守恒原理， 推导了高斯光束整形系统中任意光线在入射面与出射面的坐标变换关系。

The relation of the volumetric ratio , reflectivity and transmissivity can be deduced by the conservation law of energy.

通过能量守恒推导材料体吸收系数与材料反射率和透射率的关系。

Base on the Fourier law and conservation of energy, and combine the finite difference, this dissertation deduce finite difference temperature model.

以傅里叶定律和能量守恒定律为基础，结合有限差分理论推导出有限差分温度计算模型。

From the principle of symmetry, law of conservation of energy is proved. And have a simple geometric express for time translation symmetry and conservation of energy.

从对称性原理出发，证明了能量守恒定律，并对时间平移对称性与能量守恒作了简单的几何表述。

All these various losses great as they are do not in any way contradict the law of conservation of energy.

所有这些各种各样的损耗，尽管它们数量很大，却一点也不违反能量守恒定律。