例句與造句

1. We first give a proof of the global existence and uniqueness of solution for the problem by useing of a " stable set " method . moreover , we treat the so - called h2 - solutions instead of usual energy finite solutions and derive a precise decay estimate for the energy
   文中采用“穩(wěn)定集”的方法得此問題解的整體存在性及唯一性，并且運(yùn)用h ~ 2空間取代通常的能量解得到了能量衰減估計(jì)
2. The results show that steel / aluminum composite structure with good property can be obtained by the iron finite solution in liquid aluminum alloy and iron - aluminum mutual diffusion in the interface under the condition of effective technology and composition of aluminum alloy
   結(jié)果表明，在良好的工藝及鋁合金成分的條件下，利用鋼中的鐵向液態(tài)鋁合金中的有限溶解及鐵和鋁在界面處的相互擴(kuò)散，可得到性能良好的鋼與鋁復(fù)合結(jié)構(gòu)。
3. It's difficult to find finite solution in a sentence. 用finite solution造句挺難的