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- HUC is a condensed polymer of sulfonated humic acid and hydrolyzed polyacry-lonitrile .It can be used in formation of hole collapse . 针对大庆油田榆树林地区开发井所钻地层造浆严重,井壁易大段剥落、坍塌等问题,在易塌井段钻井液选用抗高温降滤失剂HUC进行处理。
- dicyandiamide-formaldehyde condensed polymer 双氰胺-甲醛缩聚物
- Urushiol-formaldehyde-Y polymer(PUFY)prepared from yttrium tri-isopropyloxide and urushiol-formaldehyde condensation polymer(PUF),was characterized with IR, XPS and TG-DSC. 利用漆酚甲醛缩聚物(PUF)在非水热溶剂中与三异丙氧钇反应制得漆酚缩甲醛钇聚合物(PUFY),用IR、XPS和TG-DSC对其结构进行表征。
- Synthesis and Characterization of Two Types of Diacetylferrocene Hydrazone Condensed Polymer 两种二乙酰二茂铁酰腙缩聚物的合成与表征
- Polyesters are a class of polymer which use ester linkages (-C-O-C(O)-) to join the monomer units. Polyesters are condensation polymers. 聚酯:聚酯是一类通过酯键将单体连接起来的聚合物。聚酯是缩和聚合物。
- He condensed his report from 2,000 words to 1,000. 他将报告从两千字压缩到一千字。
- A polymer of two or more different monomers. 共聚物一种由两种或多种不同单体构成的聚合物
- A liquid condensed from vapor in distillation. 蒸馏液; 馏出物在蒸馏中,从蒸汽浓缩的液体
- Steam is condensed to water when it touches a cold surface. 水蒸汽触及冷的表面即凝结成水。
- organometallic condensation polymer 有机金属缩聚物
- multi-chain condensation polymer 星形缩合聚合物
- cardanol-aldehyde condensation polymer 腰果酚醛聚合物
- Condensation polymers from cardanol, formaldehyde and amine (PCX) are systhesized by copolycondensation, then are reacted with epoxy resin to form coating films. 用共缩聚的方法,由腰果酚、甲醛和多元胺合成腰果酚缩醛胺聚合物。
- Milk becomes condensed when water is taken out of it. 去除其中的水分,牛奶便成炼乳。
- A molecule that can combine with others to form a polymer. 单体可以与其他分子结合形成聚合物的分子
- Coordination reactions of different urushiol-aldehyde condensated polymers(PUX_1-PUX_6) with PrCl_3 were studied by DMTA,IR,fluorescence spectrophotometry,TG,etc. 用动态机械热分析、红外光谱、荧光光谱、热重分析等研究漆酚-醛类缩聚物与三氯化镨的反应情况。
- condensed polymer 缩聚物
- A long story may be condensed into a few sentences. 一个长篇故事可缩写成几句话。
- He stove the condensed milk from a hole on the tin. 他在罐头上凿了个孔,往出倒炼乳。
- Ferric Chloride alone gives polymer with benzene. 三氧化铁可单独催化苯的聚合。