The process comprises first oligomerizing isobutylene to diisobutylene using a sulfonic acid type ion exchange resin.所述的方法包括首先异丁烯用磺酸型离子交换树脂低聚生成二聚异丁烯....
The cholera outbreak has been contained.霍乱的发生已被控制住了。Smallpox can be contained by vaccination.种牛痘疫苗可以控制住天花.The insurance policy covers the building and any fixtures contained therein.保险单为这座大楼及其中所有的设施保了险。That small room co...
The candidates confronted each other during a televised debate.候选人在电视辩论中当面交锋。He had reason to be pleased with himself, since he was one of only seven out of forty candidates who were successful.他有理由沾沾自喜，因为他是40个候选人里仅有的7名成...
ANQI core business is residential relocation solution to MNC's expatriates.安琪房地产的核心业务是为跨国公司的外籍人士提供安居解决方案....a scheme to build a residential development on 1,100 acres of reclaimed land in Tokyo Bay.在东京湾通过围海造地开拓的1,10...
Treatment methods: Bubble: the orifice should be fluxing developering.办理办法: 打消起泡来因: 答弄不净显影液喷孔.In this paper, the basic properties of superconducting switch fluxing pump are discussed in detail.该文详细地讨论了用于磁通泵超导开关的基本特点.The ...