例句與用法

1. Unknown displacement jumps in the equations are approximated with the products of the fundamental density functions and polynomials , in which the fundamental density functions are expressed with exact solutions of the two - dimensional interface cracks due to axial - symmetries of the problems herein
   方程中的未知位移間斷近似表示為基本密度函數(shù)與多項(xiàng)式之積，其中基本密度函數(shù)考慮到問題的對(duì)稱性用二維界面裂紋精確解表示。
2. Unknown displacement and electric potential jumps in the integral equations are approximated with a product of fundamental density function and polynomials , in which the fundamental density function reflects singular behavior of electroelastic fields near the crack front and the polynomials can be reduced to a real constant under uniform loading
   超奇異積分方程中的未知位移間斷和電勢(shì)間斷近似地表示為基本密度函數(shù)與多項(xiàng)式之積，其中基本密度函數(shù)反映了橢圓片狀裂紋前沿電彈性場(chǎng)的奇異性，而多項(xiàng)式在均布載荷作用下可用一個(gè)常數(shù)來表達(dá)。