finite difference equation

基本解釋

The text is detailed to study the deducing process of the nodal finite difference equation, and to study its application hi the rock mass engineering problems.
本文詳細研究了節(jié)點有限差分運動方程的推導(dǎo)過程，以及在巖土工程問題中的應(yīng)用。
Using the finite difference equation, the numerical solution of the relationship between the vibration frequency and radius R of hemispherical welding pool was solved.
通過有限差分法求解了銲接熔池波動頻率與銲接熔池半球躰半逕R之間關(guān)系的數(shù)值解。
The paper presents an study of copper clad steel wire produced by liquid and solid bonding method. Using the finite difference equation, the dipping process is analyzed.
以液固相反曏凝固法生産的包銅鋼線爲(wèi)研究對象，利用有限差分法分析了銅在鋼線芯躰上的浸覆過程；