常見例句雙語例句Surface defect is a key factor for the quality of plastic membrane.表麪疵點是影響塑料薄膜品質(zhì)的主要因素。This article introduces a method to determine the plastic membrane tensile modulus by using a normal mart electron tensile testing machine and computers.文章介紹了一種利用普通的智能電子拉力試騐機配以計算機來計算塑料薄膜拉伸彈性模量的方法。Based on the finite deformation theory and elastic-plastic membrane theory, a finite element (FE) model for simulating the three dimensional sheet metal forming process has been developed.本文基於有限變形理論建立了三維金屬板料成形過程的彈塑性薄膜有限元數(shù)學(xué)模型。權(quán)威例句Statkraft isn't disclosing its secrets, except to say that its magic membrane is made of a polymer similar to plastic and extremely thin.FORBES: Getting Power From Salty Water 返回 plastic membrane