查询词典 ethylene-ethenyldiamine

Exact butene, hexene and octene copolymers are a family of ethylene alpha olefin plastomers that bridge the gap between elastomers and plastic s

烯烃塑性体产品系列之一，可满足介于弹性体和塑料之间的产品需求aExact丁烯、己烯和辛烯共聚物，属于乙烯

Based on the mechanism of coupling reaction,the reaction of melt metallocene-based Poly(Ethylene-α-Octene) initiated by dicumyl peroxide was studied at elevated temperature in oscillatory shear flow field.

以苯胺、环氧丙烷为原料制备了N，N 二(2 羟丙基)苯胺，然后NHPPA与对硝基苯胺通过重氮偶合反应制备了一种具有推拉电子结构的偶氮化合物4 硝基 4′ N，N 二(2 羟丙基)氨基偶氮苯。

polypropylene, ethylene/octene copolymer, talcum powder, composite, automobile bumper

笔者为了研制高流动性、高韧性和高刚性的PP复合材料，选用两种流动性相差较大的PP为基

Epoxides, episulphides and ethylene imines also polymerize via similar cyclic onium ion mechanisms.

环氧化合物，环硫化合物和乙烯亚胺也可以按类似于环氧？睦胱拥幕？理进行聚合。

Epoxides, episulphides and ethylene imines also polymerize via similar cyclic onium ion mechanisms

环氧化合物，环硫化合物和乙烯亚胺也可以按类似于环氧？

PP was taking as basic material,and blended with ethylene propylene rubberby means of melt blending to prepare easy openable infusion bottle-cover materials,in which a certain amount of LDPE and plasticizer was added to improve the compatibility and mechanical properties of the blend.

以聚丙烯为基材，与二元乙丙橡胶用熔融共混的方法，制备易开启式输液瓶外盖用料，并加入一定量的低密度聚乙烯和增塑剂以改善体系相容性和力学性能，讨论了增塑剂邻苯二甲酸二辛酯、乙酰柠檬酸三正丁酯及丙三醇对共混体系力学性能的影响。

The advantages of the hybrid CIS-DFT method are that it can determine the symmetry of molecule and the correct order of excitation as well as the Molecular Orbital electron configuration;thereby the electronic excitation states of ethylene are easily derived, and most of them are in agreement with those obtained in experiments or references.

CIS-DFT的优点在于能确定外场下分子的对称性，给出正确的激发顺序以及分子轨道的电子组态，由此导出乙烯分子的激发态，结果与实验一致。

All these results indicate that monoclinic and orthorhombic crystals are inclined to form by realtively shorter and longer ethylene segments respectively.

在结晶区中含量占优的单斜晶所受到的拉伸的影响。

The factors such as overhigh ethylene content in product, too fast operation for grade changeover and low production load when starting grade changeover usually caused a blockage in belt connection between loop reactors in polypropylene plant.

产品中乙烯含量过高、转产控制过快以及转产时负荷控制太低等都会导致聚丙烯装置带连接堵塞。

Changes of the activity of ACC oxidase were coincident with that of ethylene production and ABA content.

乙烯在跃变型果实成熟中的作用已被普遍认可[2]，而脱落酸在非跃变型果实的成熟过程中起关键作用[3 4]。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新