We stood up, thinking through the possibilities. There weren't many.我们站起身来,考虑着所有可能会发生的情况,但这并无多少.Various textile techniques will be explored to realise design possibilities.将尝试和探索纺织技巧来把这些设计变为现实。I think one's got...
此反应得到的产物为二烷基苯基丙二酸酯的碱金属盐衍生物.The immediate products of this reaction are alkali - metal derivatives of dialkyl phenylmalonates.以丙二酸做为调控剂,得到纤维状的碳酸钡晶体.Barium carbonate crystal with fiber structure was prepared from malonic a...