semi-empirical calculation

In this paper, the temperature difference induced by thermal contact resistance between two semi-infinite long cylinders at low temperature and vacuum has been studied theoretically, in the meantime, some useful calculation expressions are presented.

针对低温真空条件下，半无限长圆柱间的接触热阻温差进行了理论分析，并得到了一些有用的近似计算公式；

互联网摘选

A self-consistent Green function calculation of the adatom charge transfer(Δ p) andthe chemisorption energy(Δ E) is performed for hydrogen on ⅲ-V compound substrates, which are modeled by semi-infinite alternating s ￣-and p ￣-orbital chains.

本文应用格林函数方法计算氢在一组Ⅲ－Ⅴ族化合物半导体上的化学吸附能（ΔE）和衬底向吸附原子的电荷转移（Δq）。

互联网摘选

Calculation Model of Heat and Mass Balance for a Semi-dry Flue Gas Desulfurization System

半干式脱硫系统的热量物质衡算模型

互联网摘选

Calculation method of the equivalent modulus of elasticity of foundation based on the principles of displacement equivalence can't factually reflect the influence of semi-rigid base on the thermal stresses in cement concrete pavement.

在水泥混凝土路面温度应力计算中采用的基顶当量回弹模量，是基于基顶弯沉等效为原则换算得到的，这种换算原则并不能真实反映基层对路面板温度应力的影响规律。

互联网摘选

This paper solves the transient conduction equation of thermal shock semi-infinite object by Laplace transform and takes the factor of heat propagation velocity into account. To aim at the effect of heat propagation velocity on the temperature we make detailed calculation with material V2A18% Cr.

考虑热量传播速度这一个因素，利用拉普拉斯变换对冲击加热半无限物体的瞬态导热方程进行了理论求解，并以V2A18%C r。

互联网摘选