1.
Influence of different external donors on the structure and properties of poly-1-butene in Ziegler-Natta catalyst
Z-N催化剂中的外给电子体对聚1-丁烯结构性能的影响
2.
Production of high-MI polypropylene by using donor triethoxyisobutylsilane
异丁基三乙氧基硅烷作为外给电子体生产高熔融指数聚丙烯
3.
THE EFFECT OF MIXED ELECTRON DONOR CMMS/DPCS ON POLYMERIZATION OF PROPENE
混合外给电子体环己基甲基二甲氧基硅烷/二苯基二氯硅烷对丙烯聚合的影响
4.
Study on the Influence of Cocatalysts and External Donors on the Propylene/ethylene Copolymerization of Supported Ziegler-Natta Catalyst;
助催化剂和外给电子体对负载型钛系催化剂催化乙烯/丙烯共聚合的调节作用
5.
Theoretical Calculation of ～1H NMR, IR Spectra of Donor;
给电子体化合物核磁、红外光谱的理论计算
6.
Infrared spectra of H106 and its comptexes indicate that the carbonyl oxygen is the centre of electron donator.
络合物的红外光谱表明羰基氧是电子给予体的中心。
7.
I often send emails to my friends who are abroad.
我经常给在国外的朋友发电子邮件。
8.
The atom that contributes no electrons to a covalent bond.
受体没有给共价键提供电子的原子
9.
Analysis of the Public Key Infrastructure(PKI)for National Exterior e-Government Network
国家电子政务外网电子认证体系推广分析
10.
Generally we think of the electron donor as being the "food" for the organism.
我们通常把电子给予体看作生物体的“食物”。
11.
Both electrons don't count for the donor and neither for the recipient.
那两个电子既不算作给予体的，也不是接受体的。
12.
Advances in research of electron donors used in Ziegler-Natta polypropylene catalyst system
Ziegler-Natta聚丙烯催化剂体系给电子体的研究进展
13.
Photoinduced Electron Transfer between Perylenequinonoid/Fullerene C_(60) Supramolecule and Electron Donor
苝醌/富勒烯C_(60)超分子与电子给体的电子转移作用
14.
Permeability of Low Molecular Weight Heparin through Different Mucosas and Its Buccal Administration in Rats
低分子肝素体外透黏膜及大鼠口腔给药的研究
15.
Application of Multi-media Electronic Teaching Plans in English Teaching Changchun Institute of Technology;
多媒体电子教案在外语教学中的应用
16.
Measure and Analysis of Discharge Produced Plasma EUV Spectrum
放电等离子体极紫外光谱测量及分析
17.
Optimal Electrical Parameters of Transdermal Delivery of Gentiana Aqueous Solution under the Electroporation Condition
电致孔条件下秦艽水提液体内外透皮给药最优电学参数的研究
18.
Study of Internal Electron Donors in Ziegler-Natta Catalyst for Propene Polymerization
丙烯聚合齐格勒型催化剂内给电子体研究