diphenyl
英[daɪ'fenl]
美[daɪ'fenəl]
- n. 二苯基
双语例句
- 1. Diphenyl carbonate shows a typical vinyl ester effect.
- 碳酸二苯酯表现典型的乙烯的酯类的效应。
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- 2. Then filtering, washing, drying, diphenyl service products.
- 再过滤，水洗，干燥，得二苯服成品。
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- 3. Diphenyl thiourea is an important intermediate of medicine and dyestuff.
- 二苯硫脲是重要的医药和染料的中间体。
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- 4. Diphenyl carbonate (DPC) is an important intermediate in plastic industry.
- 碳酸二苯酯是重要的有机中间体，应用于塑料工业。
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- 5. Some samples of sodium bisulfite caused part of the diphenyl-acetic acid to dissolve.
- 一些样品的亚硫酸氢钠引起的一部分，二苯基乙酸解散。
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- 6. Use of trans-3, 4, 5-trihydroxy-diphenyl and derivant for resisting hepatitis B virus.
- 反式3,4，5 -三羟基二苯乙烯及其衍生物抗乙型肝炎病毒的用途。
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- 7. With increasing reaction temperature, selectivity of 4-dodecyl diphenyl oxide increased.
- 实验结果表明，反应温度的升高有利于4-位异构体的生成；
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- 8. During the optical resolution of1, 2-diphenyl ethylenediamine, fully stirring is very important.
- 在1,2 -二苯基乙二胺的拆分过程中，充分搅拌是获得良好拆分效果的关键。
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- 9. Application of Chiral 1, 2-diphenyl-1, 2-diaminoethane and Its Derivatives in Asymmetric Synthesis.
- 手性1,2 -二苯基- 1,2 -乙二胺及其衍生物在不对称合成中的应用。
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- 10. Methods of synthesizing diphenyl carbonate included transesterification, urea and carbon disulfide.
- 其合成方法主要有酯交换法、尿素法和二硫化碳法等。
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- 11. Use of trans-3, 4, 5-trihydroxy-diphenyl in preparation of medicine for resisting hepatitis B virus.
- 反式3,4 '，5 -三羟基二苯乙烯在制备治疗乙型肝炎病毒感染药物中的用途。
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- 12. Its preparation method, which mainly reacted by diphenyl amine and sulfur with catalyst, is introduced.
- 介绍了吩噻嗪的制备方法，主要是二苯胺与硫在催化剂存在下反应的方法。
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- 13. The synthesis, production and application of the surfactant alkyl diphenyl ether disulfonate were reviewed.
- 介绍了表面活性剂烷基二苯醚二磺酸盐的合成、生产及应用情况。
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- 14. Bisphenol-S bis(diphenyl phosphate)(BSDP) was synthesised by phosphorus oxychloride, bisphenol-S and phenol.
- 用三氯氧磷、双酚S与苯酚反应制得化合物双酚S双（二苯基磷酸酯）（BSDP）。
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- 15. Diphenyl carbonate was the important raw material for polycarbonate, with wide USES and application prospect.
- 酯是合成聚碳酸酯的重要原料，具有广泛的用途和应用前景。
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- 16. The catalyst system and technics for oxidative carbonylation of phenol to diphenyl carbonate (DPC) has been studied.
- 针对苯酚氧化羰基化合成碳酸二苯酯（DPC）洁净化工过程用催化剂和工艺条件进行了较系统的研究。
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- 17. In this article, a new method of determining contents of diphenyl and phenanthrene in waste water has been investigated.
- 文章研究了一种新的测定废水中联苯及菲含量的方法。
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- 18. It has been researched on the reaction of trimethylsilylacetylene with diphenyl diselenide catalyzed by cesium hydroxide.
- 本文研究在氢氧化铯催化下，三甲硅基乙炔与二芳基二硒醚的反应。
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- 19. It can further reacts with diphenyl guanidine to form a stable, neutral, violet-red 1:2:1 ternary ionic-associate complex.
- 它可与二苯胍进一步反应形成电中性的稳定紫红色1∶2∶1三元离子缔合络合物。
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- 20. The kinetics of the polycondensation between diphenyl-dichlorosilane and bisphenol-A in equal mole ratio has been studied.
- 研究了二苯基二氯硅烷与双酚-A在等克分子比条件下的缩聚反应动力学。
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- 21. C. to allow a resultant adduct of diphenyl oxalate and phenol in a molar ratio of 1:2 to crystallize and deposit from the melt;
- 长，以便对苯基苯酚和草酸的摩尔比为1：2带来的加合物的结晶和存款从熔体；
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- 22. In this paper (s) -3-methyl-1, 1-diphenyl-1, 2-butanediol has been synthesized. The structure is conformed by IR? NMR and element analysis.
- 本文合成了(S) - 3 -甲基- 1,1 -二苯基- 1,2 -丁二醇，并通过元素分析、核磁共振、红外光谱测定了其结构。
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- 23. A new photoinitiator, 4-phenoxy benzophenone (PBZP), was synthesized and characterized using diphenyl ether and benzoyl chloride as raw material.
- 以二苯醚与苯甲酰氯为原料，合成了一种新型的激光光敏刺——4 -苯氧基二苯甲酮(PBZP)。
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- 24. Reaction thermodynamics of diphenyl carbonate (DPC) synthesis by the transesterification reaction from dimethyl carbonate and phenol is introduced.
- 介绍了碳酸二甲酯与苯酚酯交换合成碳酸二苯酯的反应热力学。
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- 25. Eleven solid quaternary complexes of rare earth perchlorate with diphenyl sulfoxide (L) and benzoic acid (L') have been synthesized and characterized.
- 本文首次合成并表征了高氯酸稀土与二苯基亚砜、苯甲酸的十一种四元配合物。
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- 26. But the GC/MS analysis showed that it is phenyl isocyanate. This may be due to neutral loss of aniline in the cleavage of diphenyl thiourea in GC/MS analysis.
- 但用GC/MS分析该晶体为异硫氰酸苯酯，这可能是在GC/MS分析过程中二苯硫脲发生了中性丢失苯胺的缘故。
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- 27. Heating Method: (heat transfer) oil recirculation heating, biphenyl recirculation heating, electric heating of heat transfer oil, or electric heating of diphenyl.
- 加热方式：导热油循环加热、联笨循环、导热油电加热和联苯电加热可供选择。
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- 28. Diphenyl guanidine has been prepared by using of Fe2 O3 as catalyst and 70% ethanol as solvent, and simultaneously the by - product H2S is used to prepare thiourea.
- 本文提出了在70%乙醇溶剂中以氧化铁作为触煤合成二苯胍，同时回收副产硫化氢合成硫脲的联合制备方法。
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- 29. Scavenging activity of four natural flavonoids to 2,2-diphenyl-1-picrylhydrzyl free radical(DPPH) was studied by cyclic voltammetry and differential pulse voltammetry.
- 采用循环伏安法、示差脉冲伏安法对四种天然黄酮类化合物清除二苯代苦味肼自由基（DPPH）的能力进行了探讨。
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- 30. Scavenging activity of four natural flavonoids to 2,2-diphenyl-1-picrylhydrzyl free radical(DPPH) was studied by cyclic voltammetry and differential pulse voltammetry.
- 采用循环伏安法、示差脉冲伏安法对四种天然黄酮类化合物清除二苯代苦味肼自由基（DPPH）的能力进行了探讨。
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- As the isocyan group is polymerized further, diphenyl carbondiimine may be formed, further polymerization of which forms a nitrogen-containing polycyclic aromatic compound.
异氰基化合物进一步二聚成二苯基碳化二亚胺，后者又聚合生成含氮杂环的多环芳烃。
用作名词 (n.)
用法讲解
- diphenyl carbonate 碳酸二苯酯
- diphenyl dichloromethane 二苯二氯甲烷...
- diphenyl acetylene 二苯乙炔
- diphenyl cyanoarsine 二苯胂基氰
- diphenyl thiourea 二苯基硫脲
- diphenyl methylene 二苯亚甲基
- diphenyl diphenoxysilicane 苯二苯氧基硅...
- diphenyl oxide 苯醚,二苯基氧...
- diphenyl cyanarsine 二苯代胂腈
- diphenyl guanidine 二苯胍
- diphenyl methane 二苯基甲烷
- diphenyl phthalate 酞酸二苯酯
- diphenyl sulfoxide 二苯亚砜
- diphenyl ester 二苯酯
- diphenyl diketohexane [化] 二苯基己二酮...
- chlorinated diphenyl 氯化二苯
- diphenyl ether 二苯醚
相关词汇
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