enliven the domestic economy and open up to the outside world

Using the method of comparative history,the authors put Chipao,a kind of Chinese dress phenomenon into the international relative history,compare,analyse and think the phenomenon from the angle of the origin of Chipao,fusion with home and communication with abroad.

运用比较史学的方法 ,将旗袍这种中国服饰现象放进国际关系史的框架之中 ,从国际化的角度对旗袍的渊源、对内融合与对外交流的现象、原因与性质等问题进行了对照、分析和思

Then relative interior is introduced and an alternative theorem of generalized convex set-valued maps is established by using the separation theorem.

引进了相对内部, 应用凸集分离定理建立了一个广义凸集值映射的择一性定理。

Discussion on work done by pair of inner force;

成对内力做功问题的讨论