例句與造句

1. By using finite element method , full - scale tests and the strain survey method , as for the crescent - shaped wear casing , this paper has discussed on mechanism of casing collapse and its influence on casing collapse . furthermore , computing method for both uniform wear and crescent - shaped wear situation was introduced , which can be used directly for casing string design
   采用有限元分析、實(shí)物試驗(yàn)及實(shí)驗(yàn)應(yīng)變測(cè)量方法，研究了套管產(chǎn)生不均勻磨損時(shí)的擠毀失效機(jī)理及其對(duì)套管擠毀性能的影響，確定了均勻磨損和不均勻磨損對(duì)套管擠毀性能的計(jì)算方法，研究結(jié)果可直接用于套管柱強(qiáng)度設(shè)計(jì)和校核中。
2. It's difficult to find casing string design in a sentence. 用casing string design造句挺難的