片语

chain-scission degradation断链降解英语

molecular chain scission链键断裂

main-chain scission主链断裂

random chain scission mechanism无规解聚

random chain-scission initiation随机断链起始作用

chain scission ofdna链的断裂作用

transfer chain-scission reaction转移练切断作用

chain scission mechanism断链机理

英汉例句

• with addition of different addition agents, the thermal oxidation processes of white oil were studied similarly. the results show the addition agent can inhibit chain scission and oxidation of wh…

  在白油中加入多种不同类型添加剂，可以发现，白油的分解、断链和氧化均有不同程度的减弱。

• the third part is the education of children returning from chain scission problem.

  第三部分主要研究返乡流动儿童的教育断链问题。

• some ways is investigated, for example: depolymerization products, chain scission mechanism, reaction conditions and pet depolymerization kinetics.

  本文主要对pet纯水微波解聚的解聚产物、解聚方式、解聚的影响条件及pet解聚反应动力学进行了研究。

• the invention relates to a method for preparing low-molecular vegetable gum through chain scission of macromolecular vegetable gum by a physical or chemical method.

  本发明涉及通过利用物理或化学的方法，使高分子的植物胶断链而成为低分子植物胶的制备方法。

• the radiation effect on poly (methyl methacrylate) with different tacticities was studied. it was proposed that chain scission process was in a kinetic equilibrium between scission and recombination.

  本文研究了三种不同空间立构聚甲基丙烯酸甲酯的辐射效应，提出裂解过程是一种裂解与重合的动态平衡过程。

• the dependence of chain scission and racemization on temperature results from molecular motion, 「cage effect」 and steric hindrance during recombination.

  分子量降低和消旋作用对温度的依赖性，是由于分子运动和笼罩效应以及重合的空间位阻效应所致。

• the reaction of chain scission is first-order reaction.

  白油的断链为一级反应。

• the results show that chain scission and oxidation occurs in the whole reaction.

  研究表明，白油在热氧老化过程中主要发生断链和氧化反应。

• pp will degrade due to heat during processing, resulting in chain scission of macromolecule, reduction in molecular weight and rise in mi.

  聚丙烯在加工时受热将发生大分子断链降解，致使分子量减小，熔体指数上升。