The progresses in five - membered heterocyclic metallocene analogic complexes and their application in olefin polymerization are reviewed.综述了五元杂环类茂金属配合物的研究进展及其在烯烃聚合中的应用....
By using an incremental approach, the problems involving material or geometric nonlinearity have been solved.借应用一种增量方法, 已经解决了包括材料的或几何的非线性问题.For logic devices, the incremental current gain is very important.对于逻辑器件来说, 提高电流...
酸洗液通常是一种含酸的水溶液,装在敞开的大槽中.Pickle generally is water - acid solution that is stored in large open tank.方法: 采用含酸的流动相稀释样品.Method: The sample wsa diluted by mobile phase containing acid....
这一举措会对该组织造成不可弥补的损害。The move would cause irreparable harm to the organization.她的去世对公司是不可弥补的损失.Her death is an irreparable loss to the firm.如果该运动因这一问题被回避而承受无法弥补的损失，那将是何种悲剧。What a tragedy if the sport suffers irretrievable ...