3,4-二氟苯腈,3,4-difluorobenzonitrile英语短句,例句大全

3,4-二氟苯腈,3,4-difluorobenzonitrile
1)3,4-difluorobenzonitrile3,4-二氟苯腈
1.The Synthesis of 3,4-difluorobenzonitrile;3,4-二氟苯腈的合成
2.Synthesis of 3,4-difluorobenzonitrile by one-step method;一步法合成3,4-二氟苯腈
3.Using 3,4-dichlorobenzonitrile as starting material to prepare 3,4-difluorobenzonitrile is an appr.3,4-二氟苯腈是制备除草剂氰氟草酯的重要中间体。

英文短句/例句

1.Synthesis of 3,4-Difluorobenzonitrile by Fluorodenitration from 4-Fluoro-3-nitrobenzonitrile硝基直接氟化法合成3,4-二氟苯腈
2.Environmental novel synthesis technology for 3,4-diflorophenyl isothiocyanate合成3,4-二氟苯基异硫氰酸酯的绿色工艺
3.The determination of 3,4-methylenedioxymethamphetamine in urine by pentafluorobenzoyl derivatization and gas chromatography with nitrogen-phosphorus detection;尿中3,4-亚甲二氧基甲基苯丙胺的五氟苯甲酰衍生化—氮磷检测气相色谱分析法
4.Synthesis of 1,2-bis(3,4-Di: Methyl-Phenyl) Ethane;1,2-双(3,4-二甲基苯基)乙烷的合成研究
5.Synthesis and Application of 3,4-Dichloroaniline3,4-二氯苯胺的合成方法及应用
6.ADSORPTION OF 3,4-DICHLOROANILINE ONTO ATTAPULGITE CLAY凹凸棒石对水中3,4-二氯苯胺的吸附
7.Synthesis of 3,4-bimethyl-2′-chloro-acetophenone3,4—二甲基—2′—氯代苯乙酮的合成
8.Synthesis of 3,4-Dimethoxyphenylacetic Acid3,4-二甲氧基苯乙酸的新法合成
9.Studies on Synthesis of 1,4 bis(3,4 Dimethoxyphenyl) 2,3 Dimethylbutane1,4-二(3,4-二甲氧基苯基)-2,3-二甲基丁烷的全合成
10.SYNTHESIS OF 3, 4-DIOMETHYL-2-PHENYL-1, 4-OXAZEPINE-5 ,7-DIONE;3,4—二甲基—2—苯基—1,4—氧氮杂—5,7—二酮的合成
11.Analysis of 3,4-dimethoxy-4′-Chloric-dibenzophenone by HPLC3,4-二甲氧基-4'-氯-二苯酮高效液相色谱分析
12.Research about the Synthesis of Veratraldehyde and 3,4-Dimethoxy-Benzeneacetaldehyde;藜芦醛和3,4-二甲氧基苯乙醛的合成研究
13.Preparation of 3,4-Dichloroaniline by Catalytic Hydrogenation非晶态镍合金催化剂加氢合成3,4-二氯苯胺
14.Preparation and Characterization of the Complexes[Sm(3,4-DMOBA)_3]_2 and [Dy(3,4-DMOBA)_3]_23,4-二甲氧基苯甲酸稀土配合物的合成及表征
15.Spectrophotometric determination of micro zinc with 2,3,7-trihydroxy-9-(3,4dihydroxy) phenylfluorone2,3,7-三羟基-9-(3,4-二羟基)苯基荧光酮光度法测定锌
16.Synthesis of 3,4-Bis(3′,5′-dinitrophenyl-1′-yl) Furoxan3,4-双(3,′5′-二硝基苯-1′-基)氧化呋咱的合成
17.Sorption of Aqueous 3,4-dichloroaniline by Activated Carbon Fiber活性炭纤维对水中3,4-二氯苯胺的吸附行为
18.Identification of amphetamine and 3,4-methylenedioxymethamphetamine (MDMA) in plasma by TLC scanning薄层色谱扫描法检测血浆中苯丙胺与3,4-亚甲基二氧基甲基苯丙胺