On the Beijing Olympic Games China not only accquired the first gold medals number,the second medals number,the outstanding achievements to break the traditional pattern,but also showed the world their own.
北京奥运会我国以金牌数第一、奖牌数第二的优异成绩打破了奥运金牌榜传统格局,更向全世界展现了自己。
It be verified by two experiment in article that electric potential of first metal electrode be influenced by the surface smooth level of metal.
通过两个实验验证了金属表面的光滑度对第一类金属电极的电极电势的影响。