【Abstract】Writing is an important part in learning English. In almost all china’s schools, the teaching aims about En......

It is a fact that there is a close relationship between language and culture. Looking back briefly at what has happened ......

Body language is related to culture， which serves for communication and can make people communicate effectively and smoot......

采用文献资料法和录像观察法,对排球每球得分赛制下的发球变化进行探讨,从而提高对发球得分手段的认识水平和技战术水平,为中国排......

信息传输对带宽的要求越来越高,采用密集波分复用等常规方法来提高系统容量会大大增加数据中心成本,针对这一问题提出了一种低成本......