2,4-二氟联苯,2,4-difluorobiphenyl英语短句,例句大全

2,4-二氟联苯,2,4-difluorobiphenyl
1)2,4-difluorobiphenyl2,4-二氟联苯
2)2,4-dichlorofluorobenzene2,4-二氯氟苯
1.The acetylation technology of 2,4-dichlorofluorobenzene to manufacture 2,4-dichloro-5-fluoroacetophenone has been studied.对2,4-二氯氟苯合成氯氟苯乙酮的乙酰化工艺进行研究,并对工艺中的影响因素进行了分析和实验,确定了合理的工艺条件。
2.The Study of 2,4-Dichlorofluorobenzene as the Organic Intermediate for Synthesizing Ciprofloxacin;2,4-二氯氟苯是氟喹诺酮类抗茵药物环丙沙星的重要中间体,目前国内2,4-二氯氟苯的工业生产路线极不安全,文中选择反应条件温和、工艺容易控制、生产安全的邻二氯苯为原料的合成路线,并对其所涉及的硝化、氟化和氯化工艺进行研究,大大提高了收率,通过实验确定的工艺条件对工业化生产有重要的指导意义,从根本上解决2,4-二氯氟苯生产的安全问题。
3)2,4dichlorofluorobenzene2,4二氯氟苯
4)2,4-Difluorobromobenzene2,4-二氟溴苯
5)2,4-Difluoroaniline2,4-二氟苯胺

英文短句/例句

1.Synthesis of 2,4-Difluoroaniline by Hydrogenation over a Pd Supported SiO_2 CatalystSiO_2为载体负载Pd催化加氢合成2,4-二氟苯胺的研究
2.Synthesis and Characterization of 2,4-Dichloro-N-Phenyl Benzenamine;N-苯基-2,4-二氯苯胺合成与表征
3.Study on Synthesis of 2,4-dinitrodiphenylamine by the Microwave Irradiation2,4-二硝基二苯胺的微波合成实验研究
4.Determination of 2, 4-Dinitrofluorobenzene by High Performance Liquid Chromatography (HPLC)高效液相色谱法测定2,4-二硝基氟苯
5.Synthesis of 2-(2,4-Difluoro)Phenyl-5-Alkyloxy Methyl Pyridine Derivatives2-(2,4-二氟苯基)-5-烷氧甲基吡啶的合成
6.Preparation of N,N'-diphenyl-2,4-diacetyl-glutaramideN,N′-二苯基-2,4-二乙酰基戊二酰胺的制备
7.Synthesis of 1,4-Bis(2,4-diaminophenoxy) benzene and Branched Polyimide Film Therefrom1,4-双(2,4-二氨基苯氧基)苯的合成及其支化型聚酰亚胺薄膜
8.Isomers of the(2, 4-Pertanedionato) bis (N-phenylethy-lenediamine) Cobalt(Ⅲ)Ion含(2,4—戊二酮离子)和双(苯基乙二胺)钴(Ⅲ)配合物的合成及其异构体
9.Study on Synthesis,Characterization and Activity of [N,N'-bis(2,4-dihydr-oxybenzaldehyde)-ethylenediamine] Cu(Ⅱ)2,4-二羟基苯甲醛缩乙二胺铜配合物的合成、表征及其活性研究
10.The uses and synthetic methods on 2,4-Dichloro-5-Fluoro-benzoic acid were described in detail.简要概述了2,4-二氯-5-氟苯甲酸的用途及其合成方法。
11.The Effect of Yangxuezhiyang Tablets on Allergic Contact Dermatitis Induced by DNFB in Mice养血止痒片对2,4二硝基氟苯所致小鼠接触性皮炎的影响
12.UEBER DIE KOLORIMETRISCHE BESTIMMUNG DES FLUORS MITTELS 2, 4-DIOXYACETOPHENON UND FERRIIONEN氟的比色测定法 Ⅱ.用2,4-二羟基苯乙酮和铁(Ⅲ)作试剂
13.Study on the color reaction of 5-(5-fluoro-2-pyridylazo)-2,4-diaminotoluene with cobalt and its application5-(5-氟-2-吡啶偶氮)-2,4-二氨基甲苯与钴显色反应的研究及应用
14.Monitoring of Preparation Condition of 1-Bromo-2,4-difluorobenzene by Gas Chromatography/Mass Spectrometer气相色谱-质谱监测1-溴-2,4-二氟苯的合成条件、贡献及纯度
15.Determination of Glutamate Decarboxylase Activity in Plant by Pre-column 30 Derivatization with 2,4-Dinitrophenylhydrazine2,4-二硝基氟苯柱前衍生法测定植物中谷氨酸脱羧酶的活力
16.2-(2,4-dichlorophenoxy) propionic acid2-（2,4-二氯苯氧基）丙酸
17.4-(2,4-dichlorophenoxy) butyric acid4-（2,4-二氯苯氧基）丁酸
18.Capillary Gas Chromatography for Determining of 2,4-Xylidine and Its Isomers;毛细管气相色谱法检测2,4-二甲基苯胺及其异构体

相关短句/例句

2,4-dichlorofluorobenzene2,4-二氯氟苯
1.The acetylation technology of 2,4-dichlorofluorobenzene to manufacture 2,4-dichloro-5-fluoroacetophenone has been studied.对2,4-二氯氟苯合成氯氟苯乙酮的乙酰化工艺进行研究,并对工艺中的影响因素进行了分析和实验,确定了合理的工艺条件。
2.The Study of 2,4-Dichlorofluorobenzene as the Organic Intermediate for Synthesizing Ciprofloxacin;2,4-二氯氟苯是氟喹诺酮类抗茵药物环丙沙星的重要中间体,目前国内2,4-二氯氟苯的工业生产路线极不安全,文中选择反应条件温和、工艺容易控制、生产安全的邻二氯苯为原料的合成路线,并对其所涉及的硝化、氟化和氯化工艺进行研究,大大提高了收率,通过实验确定的工艺条件对工业化生产有重要的指导意义,从根本上解决2,4-二氯氟苯生产的安全问题。
3)2,4dichlorofluorobenzene2,4二氯氟苯
4)2,4-Difluorobromobenzene2,4-二氟溴苯
5)2,4-Difluoroaniline2,4-二氟苯胺
6)2,4-Difluorobenzonitrile2,4-二氟苯腈