它是酚与甲醛在一种碱性催化剂作用下缩聚的聚合物。
It is a condensation polymer of phenol and formaldehyde activated with an alkaline catalyst.
为了提高其准确度和重复性，该装置被附带一个外部的反侧隙聚甲醛(聚合物)小齿轮，该齿轮可优化风力涡轮机的大偏航从动齿轮。
For increased accuracy and repeatability, the unit can be supplied with an external anti-backlash POM (polymer) pinion gear which optimizes coupling to the wind turbine's large yaw bull gear.
以溶液缩聚法，由腰果酚分别与甲醛、正丁醛、糠醛和三氯化铁制备了腰果酚醛铁聚合物。
Cardanol -aldehyde ferric polymers were prepared by condensation polymerization with formaldehyde, n-butyl aldehyde, furfural and iron trichloride.
三聚氰胺甲醛树脂交联剂可明显改善聚合物水泥基涂料的力学性能、耐热性能和耐水性能。
The mechanical properties and the resistance to water and heat of the polymer modified cement based waterproofing coating are greatly improved by the synthesized melamine resin.
以聚丙烯酰胺与聚乙烯醇配成聚合物混合溶液，用甲醛和硼砂作为交联剂，形成一种双组分聚合物复合调剖剂体系。
A kind of complex profile control agent comprising bicomponent polymer was formed from polymer mixture comprising polyacrylamide and polyvinyl alcohol using formaldehyde and borax as the crosslinkers.
松香、甲醛的聚合物钾盐；
采用无甲醛抗皱整理剂多元羧酸聚合物整理纯亚麻织物。
Pure linen fabric was treated with formaldehyde free anti crease finishing agent which was polymerized form polycarboxylic acids.
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。
Condensation polymers from cardanol, formaldehyde and amine (PCX) are systhesized by copolycondensation, then are reacted with epoxy resin to form coating films.
试点与聚合物的不同长度，她发现一个组合，形成稳定，“聚甲醛-聚甲醛”形纳米粒子称为高分子胶束，与，TNP- 470处于核心地位。
Experimenting with polymers of different lengths, she found a combination that formed stable, "pom-pom" -shaped nanoparticles known as polymeric micelles, with TNP-470 at the core.
试点与聚合物的不同长度，她发现一个组合，形成稳定，“聚甲醛-聚甲醛”形纳米粒子称为高分子胶束，与，TNP- 470处于核心地位。
Experimenting with polymers of different lengths, she found a combination that formed stable, "pom-pom" -shaped nanoparticles known as polymeric micelles, with TNP-470 at the core.
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