您要查找的是不是：
- Progress of Research into Internal Electron Donor of Diester and Diether 二酯和二醚类内给电子体的研究进展
- Propylene Polymerization Catalyzed by Internal Electron Donor Compound Catalyst 复配内给电子体催化剂催化丙烯聚合
- Keywords Ziegler-Natta catalyst;polypropene;internal electron donor;polymerization;diether;monoester;diester; 齐格勒-纳塔型催化剂;聚丙烯;内给电子体;二醚;聚合反应;单酯;双酯;
- THE EFFECT OF INTERNAL ELECTRON DONOR ON ACTIVE COMPONENT TITANIUM IN MgCl_2-SUPPORTED TiCl_4 CATALYSTS MgCl_2负载TiCl_4催化剂中内给电子体对活性组分钛的影响
- Catalytic systems with diesters, diethers, diketones and diol esters as the internal electronic donors are newly emerging Ziegler-Natta systems. 其中，以二醚类、二酮类和二醇酯类化合物为内给电子体的催化体系是近年发展起来的新型齐格勒－纳塔催化剂体系。
- Catalytic systems with diesters,diethers,diketones and diol esters as the internal electronic donors are newly emerging Ziegler-Natta systems. 其中,以二醚类、二酮类和二醇酯类化合物为内给电子体的催化体系是近年发展起来的新型齐格勒-纳塔催化剂体系。
- Diketones and diols as internal electronic donors eliminate the use of external electronic donors and lower complexity of the catalytic system. 二酮类和二醇类化合物作为内给电子体,在聚合时不用外给电子体,这将降低催化剂体系的复杂性。
- internal electron donor 内给电子体
- Some electron donor was oxidized to yield oxygen gas. 某些电子供体被氧化产生氧气。
- Keywords Ziegler-Natta catalyst;propylene polymerization;internal electronic donor;diether;diketone;diol ester; 齐格勒-纳塔催化剂;内给电子体;二醚;二酮;二醇酯;
- 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”。
- If FADH2 is the electron donor, only four H+ ions are pumped across. 如果FADH2是电子供体，仅泵入4个H2+。
- 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
- Study on function of internal electron donors in Ziegler-Natta propylene polymerization catalysts 聚丙烯催化剂内给电子体的作用研究
- To use nitrate as electron donor in the electron transport chain during chemosynthesis. 利用硝酸盐作为化学合成作用中，电子传递链之电子提供者。
- No peroxidase activity of this enzyme was detected when using dianisidine, DAB and phenylenediamine as electron donor. 在以邻联茴香胺、邻苯二胺和二氨基联苯胺作为电子供体进行过氧化物酶的活性测定时发现,同工酶4不显示相应酶活。
- To use nitrate as electron donor in the electron transport chain during respiration. 利用硝酸盐作为呼吸作用中，电子传递链之电子提供者。
- Ziegler-Natta catalyst was used with tri-ethyl aluminum as promoter and external electron donor. 预聚合过程中增加助催化剂(三乙基铝)的用量,可以提高催化剂的催化活性(催化活性存在一个最佳值)。
- The effects of hexanolactam as electron donor on graft reaction was investigated. 并探讨了己内酰胺作为电子给体添加剂对接枝反应的影响。
- Energy is transferred from the electron donor to the organism for synthesis and maintenance by a complex series of enzymatic reactions. 为了细胞合成和维持生命，能量从电子给予体通过一系列复杂的酶反应转移到生物体。
