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- The fracture behaviors in superplastic deformation of 2091 Al Li alloy have been investigated. 研究了2091铝锂合金超塑变形的断裂行为。
- The microstructure and fracture behavior of 2091 Al Li alloy was studied by SIMS、TEM and SEM. 结果表明，2091合金具有明显的氢脆敏感性，氢降低合金原子间结合能。
- The fracture toughness of high strength Al - Cu - Li alloy 2090 under different aging conditions is tested by utilizing"Kahn method",i. e. ,"tear-to-failure"method. 采用Kahn撕裂法测试了高强度Al-Cu-Li合金2090在不同时效制度下的断裂韧性及其变化规律,并借助TEM和SEM对相应微观组织形貌及断口形貌进行了观察。
- The homogenization treatment with an electric field of Al Li alloy is investigated by means of scanning electron microscope(SEM) and electron probe microanalyzer(EPMA). 应用扫描电镜（SEM）及电子探针（EPMA）研究了强电场作用下Al－Li合金的均匀化过程。
- The Brazeability of Al Li alloys is studied through experiments. 通过试验研究，探讨了铝锂合金的钎焊性。
- By means of electron probe microanalyzer (EPMA) and transmission electron microscope (TEM),the effect of solution treatment with electric field on the microstructure of 2091 Al Li alloy is investigated. 用电子探针及透射电镜研究了2091Al?Li合金的电场固溶对显微结构的影响。
- Mg - Li alloy 镁锂合金
- cast Mg - Li alloy 铸造镁锂合金
- Tensile fracture of the SiCw/Al Li composite is in the transgranular dimple type. The fracture mode does not change from transgranular to intergranular with aging time, which always exists in Al Li alloys. SiCw/Al－Li复合材料的拉伸断口呈穿晶韧窝状，不存在通常Al－Li合金中因时效引起的断口形貌由穿晶型向沿晶型过渡的现象
- Her family lives three li away from her school. 她家住在离学校有三里路的地方。
- Li Bai is one of the greatest poets the world over. 李白是举世最伟大的诗人之一。
- To all appearance, Mr. Li is going to migrate. 李先生显然是要移民了。
- Li Ming is not so old as Wang Lin. 李明没有王林年龄大。
- It's an alloy not readily drillable. 这是不易钻洞的合金。
- Li Lan seldom goes out by herself. 李兰很少自己单独出门。
- The car is spinning along120 li per hour. 这车正以每小时120里的速度行进。
- Li's cold hung on from January to April. 李的感冒从1月一直拖到4月。
- The MG can launch chaff and flare when needed. MG型可使用金属箔条和红外诱饵曳光弹。
- Mrs Li gave birth to twins this morning. 李太太今早生了一对双胞胎。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
