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1.Progress in Hetero Ene Reaction
杂原子烯反应研究进展收藏指正
2.The hetero ene reaction is an important part of ene reaction.
杂原子烯反应是该反应的重要组成部分。收藏指正
3.This paper reviews the progress of the hetero ene reaction involving the hetero ene components which contain nitrogen, oxygen, sulfur, phosphorus and silicon atoms.
本文主要综述了含氮、氧、硫、磷、硅等杂原子烯组分参与的杂原子烯反应的研究现状。收藏指正
4.Synthesis of N-containing 5-ansa-Zirconocene Dichloride Complexes
含氮杂原子桥联双环戊二烯基二氯化锆配合物的合成收藏指正
5.The relation between the effect of adding rare earth oxides (CeO_2, Pr_2O_3 and Nd_2O_3) and their atomic number has been correlated. It was discovered that the selectivity of propene increases as the atomic number increases.
关联了CeO_2、Pr_2O_3与Nd_2O_3的稀土效应与其原子序数的关系,发现丙烯选择性随原子序数增加而提高。收藏指正
6.An organic compound containing a hydroxyl group bonded to a carbon atom, which in turn is doubly bonded to another carbon atom.
烯醇一种有机化合物，包含有与碳原子键连的羟基群，该碳原子反过来又与另一个碳原子双键连接收藏指正
7.Ab Initio Study of the Absorption of Propene on the Surfaces of MoO_3 and WO_3 with the Cluster Model
丙烯在MoO_3和WO_3缺氧表面吸附的原子簇模型的从头算研究收藏指正
8.Geometries and combination energies for the complexes between alkenes C_nH_(2n)(n=2,3,4) and BX_3(X=H,F,Cl) are predicated at B3LYP/6-311+G(2d,p) level. The results show that the BX_3 locate exactly above the double bond of alkenes and close to the terminal carbon atoms to which there are more hydrogen atoms attached.
用量子化学的密度泛函理论方法对BX3(X=H,F,Cl)与烯烃CnH2n(n=2,3,4)形成的复合物进行了研究,结果表明,复合物的构型皆为BX3位于烯烃π键的上方,并且偏向氢原子数较多的碳原子一侧。收藏指正
9.The structure and constitution of plasma-polymerized film of C_3F_6(PPHFP) have been investigated by using ESCA, ~(19)F-NMR and IR.
应用ESCA、~(19)F-NMR和IR研究了六氟丙烯等离子体聚合膜的组成与结构,指出聚合膜的组成与结构,指出聚合膜是高度文化的,分子中有57％的季碳原子都连有CF_3基团。收藏指正
10.The rules of the polymerization process of MIPK using AIBN as initiator in the C6-C12 hydrocarbons were studied. The results show that the rate of polymerization increases with the number of carbon atom in hydrocarbon, while Mη of the polymer is not significantly affected whatever hydrocarbon is used.
采用AIBN引发剂,在C_6-C_(12)烷烃中研究了甲基异丙烯基酮(MIPK)的聚合反应规律,结果表明MIPK的聚合反应速率,随着烷烃分子中碳原子数的增加而增加,但对聚合物的无显著影响。收藏指正
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