例句與造句

1. Friction stir welding process of 01420 aluminum - lithium alloy
   01420鋁鋰合金的攪拌摩擦焊接
2. Development of aluminum - lithium alloys
   鋁鋰合金研究進(jìn)展
3. History and current status of aluminum - lithium alloys research and development
   鋁鋰合金研究開發(fā)的歷史與現(xiàn)狀
4. Research progress in effects of elements on microstructure of aluminum - lithium alloys
   合金的合金化及組織研究進(jìn)展
5. The relationship of true stress and true strain for the mid - strength weldable 1420 aluminum - lithium alloy has been investigated in this thesis by high temperature compression testing and high temperature tensile testing on different hot deformation conditions . the interdependence of flow stress , strain rate , strain and deformation temperature for the alloy at high temperature has been studied
   本文通過高溫壓縮和高溫拉伸試驗(yàn)，研究了中強(qiáng)可焊1420鋁鋰合金熱變形時(shí)不同變形條件下的應(yīng)力-應(yīng)變關(guān)系、變形條件對(duì)合金流變應(yīng)力的影響；運(yùn)用多元回歸分析方法，采用c語言編程確定了合金的本構(gòu)關(guān)系方程；引入z參數(shù)，求解了部分材料常數(shù)，并用于材料的組織性能研究中。
6. It's difficult to find lithium alloy in a sentence. 用lithium alloy造句挺難的
7. The constitutive equations were gained by regression analysis and some material constants were derived from that with the aid of om , x - ray , sem and tem , the deformation structure of the mid - strength weldable 1420aluminum - lithium alloy on different hot deformation conditions was studied and the soften mechanism was discussed . at the same time , the fracture behavior has been studied as an important part . the fracture mechanism of 1420 aluminum - lithium alloy was confirmed
   結(jié)合金相顯微鏡、 x -射線衍射、掃描電鏡、透射電鏡等現(xiàn)代化的試驗(yàn)手段，研究了中強(qiáng)可焊1420鋁鋰合金熱變形不同變形條件下的組織變化及軟化機(jī)制，分析了不同變形條件對(duì)合金材料組織變化的影響，確定了合金材料的軟化行為機(jī)理；同時(shí)，結(jié)合合金材料的熱變形高溫拉伸試驗(yàn)，重點(diǎn)研究了材料的斷裂行為，分析了合金材料的斷裂現(xiàn)象，探討了合金材料的斷裂機(jī)理。