The carbon concentration distribution function derived from partiallineardifferentialequation by applying the feasibility of repeat adding can describe the innate character of multi stage ca...
运用线性偏微分方程的可迭加性质所求得的碳浓度分布函数能够描述多段法渗碳过程的物理本质。
2
This paper proposes a new method of solving the high order linearpartialdifferentialequation by means of Walsh Series.
本文提出了用沃尔什级数求解高阶线性偏微分方程的一种新方法。
3
The mathematical model of multi stage carburizing is a linearpartialdifferentialequation, and superposability is an important property of the linearpartialdifferentialequation.