diphenyl
英音[ daɪˈfiːnaɪl ] 美音[ daɪˈfenəl; daɪˈfinəl ]

二苯基

常用释义

词性释义

n.

联苯;二苯基
例句
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  • 二苯基
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碳酸二苯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。
The resorcinol carbonates can be synthesized by the reaction of resorcinol with phosgene or diphenyl carbonate.
间苯二酚碳酸酯可由间苯二酚与光气或碳酸二苯酯反应而得到。
暴露于二苯基可能促成了这一局部放电组,但机会是另一种解释。
其合成方法主要有酯交换法、尿素法和二硫化碳法等。
and the component (C) contains aromatic polyamide with a diphenyl sulfone skeleton structure.
以及(C)成分,具有二苯砜骨架结构的芳香族聚胺。
The hydrogenated oil widely used in food industry is as dangerous as DDT (dichloro-diphenyl-trichloroethane), CCTV reports.
据中央电视台报道,广泛用于食品行业的氢化油其危害性堪比杀虫剂滴滴涕。
研究了取代基、金属离子对邻氨基二苯醚重氮盐转化反应的影响。
该法采用气相色谱薄涂柱,对联苯与菲进行了有效的分离与测定。
碳酸二苯酯是重要的有机中间体,应用于塑料工业。
The report is related to the preparation ofp-bromo diphenyl ethanone by biphenyl bromiding, acetylating . The total yield was about 53%.
由联苯经溴化、乙酰化合成化工中间体对溴联苯基乙酮,总收率为53%。
文章研究了一种新的测定废水中联苯及菲含量的方法。
Direct Fast Orange GGL belongs to diphenyl - there dye, which has high affinity to fiber, bright color and good fastness.
直接耐晒橙GGL属于二苯乙烯型染料,对纤维亲合力高,色泽鲜艳,坚牢度优良。
The developments of synthetic methods of 4, 4'-diamino diphenyl ether(DADPE)and its re- action conditions were reviewed.
介绍了4,4′-二氨基二苯醚合成方法的研究进展,阐述了其工艺条件。
作为制定,它包含溴化阻燃剂所根据的不是聚溴化(PBDEs)的二苯醚为基础的添加剂。
The MNDO semiempirical quantum chemistry method was used to study the conformation of diphenyl sulfide and diphenyl sulfoxide.
本文使用MNDO半经验量子化学方法对二苯硫醚和二苯亚砜的构象进行研究。
5-(p-Hydroxybenzyl)-10, 15, 20-tri(p-metho diphenyl ) porphyrin (1) and its cobalt complex (2) were synthesized.
合成了5-对羟苯基-10,15,20-三(对甲氧苯基)卟啉(1)及其钴配合物(2)。
苯酚和草酸二甲酯在不同分子筛催化下的酯交换反应
二苯甲基哌嗪类化合物结构与活性的量子化学研究
有机阴离子柱撑水滑石催化酯交换合成碳酸二苯酯
非均相氧化羰基化合成碳酸二苯酯的研究--载体和催化剂的微波制备与表征
壳聚糖与二苯甲酮缩合反应的研究
掺杂钙钛矿载体制备及合成碳酸二苯酯活性评价
聚丙烯-二苯氨基脲树脂分离富集原子吸收法测定地质样品中的金
烷基二苯醚二磺酸钠与普通离子型表面活性剂的复配研究
Preparation of Perovskite-type Oxide as Support and Its Evaluation of Catalyst Activity on Synthesis of Diphenyl
钙钛矿载体的制备及合成碳酸二苯酯活性评价
非均相催化一步合成碳酸二苯酯反应工艺的研究
双硫腙萃取光度法测定管网水中的余氯
二苯基呋喃甲酰基吡唑啉酮及铜、铅配合物的合成与表征
用二苯碳酰二肼分光光度法测定土样中的六价铬还原情况;
碳酸二甲酯与苯酚酯交换催化合成碳酸二苯酯
1·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。
2·The efficiency of the non resonant two photon (NRTP) isomerizations of stilbenes and 1,4 diphenyl 1,3 butadienes was found to depend strongly on the wavelength of the laser pulses.
实验发现,芪,1,4-二苯基1,3-丁二烯等多聚烯化合物的非共振双光子(NRTP)异构化强烈地依赖于光波长。
3·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)。
4·Method 1 in the reactor was added diphenyl sulfide veins, carrying the load on the carrier of iron, B drunk solution, add ammonia to the system, stop the pass after a certain pressure of nitrogen.
制法1在反应器中加人二苯基硫脉、承载于载体上的载化铁、乙醉溶液,并向上述体系中加氨,达到一定压力后停止通氮。
5·The phase transfer catalyzed Wittig reaction of allyl diphenyl phosphonium salt with substituted aromatic aldehydes using potassium carbonate as base provides 1, 3-dienes with good E-selectivity.
本文报道了二苯基烯丙基型鏻盐与取代芳醛在碳酸钾作用下的固一液相转移催化反应。
1·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。
1·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。
2·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。
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。
常用短语
diphenyl ether
diphenyl ether - [化]二苯醚
同义词
n.
联苯;二苯基