formulae

When thermal emission rate is comparable with photoexcitation rate, the general formulae can give a more accurate description.

当热激发速率与光电离率可比拟时，通用公式能给出更准确的描述。

The fundamental theory and the finite element formulae for creep analysis are presented. The Creep analysis being added to FEM program expressed in reference literature ( 1), and extended to the FEM program of thermal elasto-plastic creep analysis. The typical examples are given in this paper.

介绍了蠕变分析的基本原理及有限元公式，并将蠕变分析加入参考文献〔1〕所述的有限元程序，扩充为热弹塑性蠕变分析的有限元程序.文中给出了典型算例。

Pulse parameters and its influence on pulsed antenna measurements is presented in this paper. On the basis of the plane-wave theory of time-domain fields, formulae for time, frequency-domain far-field pattern and near-field far-field transformation is given.

研究了脉冲参数及其对测量的影响，根据时域场的平面波理论，给出了根据惠更斯源得到的时、频域远场方向图以及近远场变换公式。