氟取代,fluoro-substitution英语短句,例句大全

氟取代,fluoro-substitution
1)fluoro-substitution氟取代
1.It was found that the peripheral fluoro-substitution of Zinc tetra-phenylporphyrin effectively enhanced the oxidative potential without changing its energy gap.用紫外-可见吸收光谱和循环伏安法对四-(全氟苯基)-卟啉锌和四苯基卟啉锌的电子结构进行了对比研究,发现外围氟取代可以有效提高卟啉锌的氧化电位而不改变其电子跃迁能隙。

英文短句/例句

1.The Study on the Aggregate Structures of Fluoro-substituted Conjugated Organic Molecules;氟取代平面共轭大环分子聚集态结构的研究
2.Theoretical Studies on the Structural and Optoelectronic Properties of F-Substituted Silole Derivatives氟取代噻咯衍生物结构和光电性能的理论研究
3.Recent progress of fluorine substitution in the structural modification of natural products氟取代在天然产物结构修饰中的最新进展
4.Quantitative Structure-Property Relationship for Fluorine-contained Aromatics含氟取代苯类化合物lgK_(ow)和-lg1/EC_(50)的QSPR研究
5.Syntheses and Properties of Novel Laterally Fluoro-substituted Liquid Crystals with Negative Dielectric Anisotropy;新型侧向氟取代负介电各向异性液晶的合成与性质研究
6.Synthesis of N-subtituted-4-trifluoromethylpyrimidinyl-2-aminesN-取代-4-三氟甲基嘧啶-2-胺的合成
7.Fluorination of the chlorohydrocarbon is substitution nucleophilic unimolecular. This fluorinated reaction is decided by the stability of intermediate R+.氯代烃的氟化是单分子亲核取代反应,其氟化反应的进程决定于中间体R+稳定性。
8.Fundamental Research on Poly(Fluoroalkoxyphosphazenes) High Performance Elastomer;氟代烷氧基取代聚膦腈类高性能弹性体的基础性研究
9.Methods for chemical analysis of iron ores--The fluoride replacement complexometric method for the determination of aluminum contentGB/T6730.11-1986铁矿石化学分析方法氟盐取代络合容量法测定铝量
10.Synthesis N-Perfluoroalkylethyl-substituted Oxadiazole, Triazole and Its Application of Quasiracemic Synthesis;氟碳烷基取代噁二唑、三唑的合成及在准外消旋合成中的应用
11.The Research on the Synthetic Methods and Biological Activities of Novel 1,3-disubstituted Phoshpholipids(Phosphates) Containing Tegafur;新型的1，3-二取代甘油磷脂替加氟缀合物的合成与活性研究
12.Synthesis and Mesomorphism of Ferrocenyl Organometallic Liquid Crystals and Calamitic Liquid Crystals Containing Fluorinated Alkyl Chains;单取代二茂铁联苯金属有机液晶和含氟棒状液晶的合成及介晶性
13.SYNTHESIS AND WAVE SPECTRUM ANALYSIS OF OXA-,AZA-,THIA-MACROHETEROCYCLIC COMPOUNDS WITH TRIFLUOROMETHYL SIDE-SUBSTITUTED;三氟甲基侧取代氧、氮、硫杂大环化合物的合成及波谱分析
14.Synthesis of Diheterocyclic Compounds on 1,3,4-Oxadiazole-2-thiones and 1,2,4-Triazole-5-thiones氟碳烷基取代噁二唑、三唑的双杂环化合物的合成研究
15.Synthesis and Biological Activity of Multi-perfluoroalkyl-substituted and Diphenyl-substituted Oxadiazole Derivatives多氟烷基和联苯取代噁二唑类的合成及活性研究
16.A study of the rmodynamics in coordination reaction of monosubstituted 5-fluorouracil-porphyrin and Zn(Ⅱ)单取代5-氟尿嘧啶卟啉与锌(Ⅱ)配位反应热力学研究
17.Syntheses of Trifluoroethylidene Substituted N-Benzoyl Aziridines三氟亚乙基取代的N-苯甲酰基氮杂环丙烷的合成
18.Synthesis and Antitumor Activities of 3-Substituted-5-FLuoro-1,2-dihydro-3H-indol-2-ones3-取代-5-氟-1,2-二氢-3H-吲哚-2-酮类化合物的合成及抗肿瘤活性

相关短句/例句

Fluorine-substituted双氟取代
3)fluoro derivatives氟取代物
4)fluorous groups氟取代基
1.In order to find new phosphonates and phosphinates with better herbicidal activity , the fluorous groups were introduced to the a -oxophosphonates and phosphinates.本文将氟取代基引入到α—氧代烃基膦酸酯及次膦酸酯的骨架中，设计合成了新的α—(取代苯氧乙酰氧基)烃基膦酸酯(Ⅰa-n、Ⅱa-n)、α—[3—(2—氯—4—三氟甲基苯氧基)苯甲酰氧基]烃基膦酸酯(Ⅲa-l)及α—[2—(取代苯氧)丙酰氧基]烃基次膦酸酯(Ⅳa-d)，以期从中筛选出较高生物活性的化合物。
5)fluorine contained aromatics含氟取代苯
1.To study the environmental behavior of fluorine contained aromatics,the soil absorption coefficients( K oc )of 14 fluorine contained aromatics were determined.为了研究含氟取代苯化合物的环境行为，测定１４个含氟取代苯化合物的土壤有机碳吸附系数Ｋｏｃ的值，运用正辛醇／水分配系数Ｋｏｗ及分子连接性指数和量子化学参数进行了定量结构－性质相关分析，得到２个回归方程。
6)laterally fluoro-substitution侧向氟取代