例句與造句

1. Preparation of caprolactone with ring - opening polymerization
   開(kāi)環(huán)聚合制備聚己內(nèi)酯
2. Ring - opening polymerization of - caprolactone catalyzed by rare earth chloride
   己內(nèi)酯開(kāi)環(huán)聚合
3. Ring - opening polymerization of aliphatic cyclic esters by using organic amino calcium catalyst
   有機(jī)氨鈣催化聚合脂肪族環(huán)酯
4. Ring - opening polymerization of - caprolactone catalyzed by the divalent - diketiminate ytterbium complexes
   己內(nèi)酯開(kāi)環(huán)聚合
5. Ring - opening polymerization
   開(kāi)環(huán)聚合
6. It's difficult to find ring-opening polymerization in a sentence. 用ring-opening polymerization造句挺難的
7. Study of the ring - opening polymerization of - caprolactone on the surface of biaxially oriented polypropylene film
   膜表面接枝聚己內(nèi)酯的研究
8. Supercritical co2 - mediated preparation of solid acid catalyst and its application in ring - opening polymerization of - caprolactone
   己內(nèi)酯開(kāi)環(huán)聚合中的應(yīng)用
9. It is mainly synthesized by two chemical ways : ring - opening polymerization and direct polycondensation
   合成聚蘋果酸的化學(xué)方法主要有開(kāi)環(huán)聚合法與直接聚合法。
10. Features of ring - opening polymerization of - caprolactone initiated by la 3 - optimal conditions explored by orthogonal experimental design
    用正交試驗(yàn)法探討最優(yōu)聚合條件
11. Activation of calix 6 arene in the ring - opening polymerization of - caprolactone catalyzed by rare earth aryloxide catalysts in low temperature
    己內(nèi)酯低溫開(kāi)環(huán)聚合中的活化作用
12. The methods and mechanisms of thermal , anionic , transition metal catalyzed ring - opening polymerization ( rop ) , as well as the structure , property and potential applications of resultant polyferrocenophanes have been described
    對(duì)熱引發(fā)、陰離子引發(fā)、過(guò)渡金屬催化等開(kāi)環(huán)聚合方法及機(jī)理以及聚合物結(jié)構(gòu)、性能及潛在應(yīng)用作了介紹。
13. Finally , the process of ring - opening polymerization of cyclic dilactides which has been purified was analyzed . the main factors which may affect the molecular weight of polylactide were studied in detail . the performance of pdlla was investigated comprehensively
    最后，對(duì)精制后的丙交酯本體開(kāi)環(huán)熔融聚合過(guò)程進(jìn)行分析，對(duì)反應(yīng)過(guò)程中聚合溫度、聚合時(shí)間以及引發(fā)劑用量做了詳細(xì)研究，并對(duì)pdlla的性能進(jìn)行多種測(cè)試分析，證明工藝過(guò)程是可行的。
14. As the content of vermiculite minerals increased , the content of the " intercalated " shape , in which crystal gallery breadth was about of 40nm , also increased . in the curing reaction processing of polybenzoxazine / vermiculite hybrid nanocomposites intercalated with bisphenol a type precursor . according to the content of vermiculite minerals , while different shape of crystal was forming , these crystals were retarding the heat ring - opening polymerization of bisphenol a type precursors in the nanocomposites
    通過(guò)對(duì)雙酚a型ben蛭石納米插層物固化過(guò)程的分析：不同蛭石含量的插層物，在形成不同納米分散狀態(tài)固化結(jié)構(gòu)的過(guò)程中，蛭石晶片對(duì)雙酚a型ben的熱開(kāi)環(huán)聚合有明顯不同的阻礙作用，蛭石含量為3的插層物160的凝膠化時(shí)間較純樹(shù)脂的延長(zhǎng)約7min ，活化能高約8kj mol ，固化反應(yīng)熱晗低約14j g ，使得固化物的固化程度較純樹(shù)脂低約10 ，阻礙作用最大，其它含量的次之。