硝胺醚在无烟火药成份中有两种作用.The nicramine ethers perform two functions in the smokeless powder composition.结果表明,聚乙二醇缩水甘油醚对丝胶蛋白具有明显的交联作用.The result showed that polyethylene glycol diglycidyl ether cross linked sericin obviously.在最佳条...
The three acts will alternate as headliners throughout the tour.这3个节目将在整个巡回演出中轮流打头牌。We have introduced singers like Madeline Bell as headliners and I think the club is beginning to take off.我们已经聘请了马德琳·贝尔等歌手担任主唱，我认为俱乐部马上就...
Doped silicon and germanium are technologically the most important types of semiconducting material.添加硅和锗在工艺上是半导体物质中最重要的类型....a technologically advanced society.科技发达的社会Many senior managers are technologically illiterate....