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- Polycarboxylate superplasticizer with carboxylic,sulfonation groups in its main chain and polyoxyethylene ether as side chains was prepared by the macromolecular reaction. 摘要 摘 要:通過(guò)大分子反應,合成了一類(lèi)主鏈帶羧基、磺酸基,支鏈帶聚氧乙烯基醚的聚羧酸系高效減水劑。
- A Control Role of Small Molecules on Macromolecular Reaction 小分子對大分子反應的控制作用
- Recent development in functionalization of biodegradable polyesters and the improvement of their hydrophilicity is reviewed in the present paper from aspects of functional monomer and macromolecule reaction, respectively. 從功能化單體的共聚和大分子反應兩個(gè)角度對近年來(lái)生物降解型聚酯的功能化及其親水性改善方面的工作進(jìn)展進(jìn)行了綜述。
- Could I ask for your reaction to this policy? 我能問(wèn)一下您對這個(gè)政策的反應嗎?
- A reactor is a container for chemical reaction. 反應器是進(jìn)行化學(xué)反應的容器。
- I'm displeased at your reaction. 我對你的反應很不滿(mǎn)意。
- The forces of reaction made reform difficult. 反動(dòng)勢力給改革造成了困難。
- His reaction on this matter is unexpected. 沒(méi)料到,他對這件事的反應是這樣的。
- polyether /natural macromolecule reaction product 聚醚/天然大分子反應產(chǎn)物
- A sharp reaction; a repercussion. 強烈反應后果,影響
- Their reaction was one of qualified praise. 他們的反應是一種有保留的稱(chēng)贊。
- His initial reaction was one of shock. 他最初的反應是震驚。
- The reaction of the audience was instantaneous. 觀(guān)眾即刻有了反應。
- What was his reaction to the plan? 他對這個(gè)計劃有什么反應?
- The medicine produced a violent reaction. 這藥物引起了劇烈的反應。
- My reaction will be to partake in the speech competition. 我的看法倒是要參加這次演說(shuō)比賽。
- What was his reaction to the news? 他對這消息的反應如何?
- His reaction of swiftness surprised us. 他快速的反應能力讓我們吃了一驚。
- I had a bad reaction after my typhoid injection. 我注射了傷寒針劑后產(chǎn)生了不良反應。
- His only reaction was a pregnant silence. 他唯一的反應是一陣意味深長(cháng)的沉默