例句與造句

1. A theoretical solution of cylindrical shells for axisymmetric plain strain elastodynamic problems
   圓柱殼的軸對稱平面應變彈性動力學解
2. A two - dimensional plain strain finite element model of infinite plate is developed to investigate the ultrasonic wave propagation and scattering on three kinds of cracks : parallel to the surface , 450 oblique angle to the surface , and quarter - circle
   摘要建立了無限長板的具有吸收邊界的二維平面應變有限元模型，在研究了脈沖超聲波在無限長板中傳播的基礎上，對板中平行于表面的裂紋、與表面成45的斜裂紋和四分之一圓周弧形裂紋三種情況的脈沖超聲波散射進行了重點研究。
3. It's difficult to find plain strain in a sentence. 用plain strain造句挺難的