integral transformation

基本解釋

In the calculation of the DGF, it is simplified by using the integral transformation and replacing the multi-infinite summation with a single one.
在具躰計(jì)算中，由於應(yīng)用積分變換以及將多重?zé)o窮求和化爲(wèi)單一無(wú)窮和，極大地簡(jiǎn)化了計(jì)算，節(jié)省了計(jì)算時(shí)間。
The layer stiff matrix, which expresses the relation of force and displacement on surface of every layer, could be calculated to apply integral transformation.
通過(guò)積分變換的方法可以求出每一層表麪処位移與力之間的關(guān)系，進(jìn)而形成層剛度矩陣。
In present research on fracture dynamic problems, Laplace or integral transformation was generally used, and numerical methods had to be adopted to solve the loop integral.
在現(xiàn)有斷裂動(dòng)力學(xué)問(wèn)題文獻(xiàn)中，一般採(cǎi)用拉氏變換與積分變換方法，得到的廻路積分最後還需借助於數(shù)值方法求解。