例句與造句

1. introduced by prestressed pier in the gate of spillway in xiao xia hydroelectric power station, the text reasonably established 3-d finite elements mechanic model by the advanced finite elements popular in the world which can expediently impose tension of anchor funicular at its place . it also considered possible diversified combination of loading, and indicated that the effect of its prestressed action is fruitful compared with its conventional counterpart by study of mechanic calculation in comparison . as a result, it vastly improved burdening state of pier . by analysis of 3-d finite element method, it also gained the stress result indifferent boundary conditions such as breast wall joint support and fixed support, and the displacement result in diversified loading combination . those results gained the instructive and reference value in design of prestressed pier
   本文結合黃河小峽水電站泄洪閘預應力閘墩這一工程實踐，采用國際上已成熟的有限元方法，合理地建立了預應力閘墩的三維有限元模型，該模型可方便地按預應力錨索的點位施加錨索預張拉力，考慮了可能發(fā)生的多種荷載工況組合，并與無預應力閘墩結構進行了對比分析研究，指出其預應力效果是明顯的，可以大大改善閘墩結構的受力狀態(tài)，通過三維有限元分析，還得到了胸墻簡支、固端不同情況下的應力成果和各荷載下的位移成果，這些成果的取得對預應力閘墩的設計具有一定的指導和參考價值。
2. It's difficult to find combination of load in a sentence. 用combination of load造句挺難的