The isostructural crystal SSP with NZP structure was obtained by the above three synthesis methods.结果表明:3种方法都能合成SSP, 其中以共沉淀法合成的物相最纯,固相法合成的SSP的X射线 衍射强度最大....
在巴基斯坦政治历史上的这个紧要关头,一切皆非定数.Nothing seems certain in this crucial period in Pakistan's political life.我们首先应大致看一下该理论在历史上的前身。We shall first look briefly at the historical antecedents of this theory.天主教会在整个波兰历史上曾发挥过举足轻重的作...
I got a ding in my rear fender.我汽车后面的挡泥板撞瘪了一处。Ding Ling is an authoress with a strong hope of self - renewal.丁玲是一位有着强烈 自我 更新愿望的女作家.In 1940 s, Tendency of affirmation and animadversion to male was deepened in Ding Lings w...