biphenyl的意思

biphenyl中文翻譯：

n.[有化]聯苯；[有化]聯二苯

相似詞語短語

polychlorinated biphenyls───多氯聯苯；[化] 多氯化聯苯

雙語使用場景

of shape - selective alkylation of biphenyl to 4,4' - dialkylbiphenyl over zeolite catalysts is reviewed.───綜述了用沸石分子篩作催化劑，擇形烷基化合成4，4’-二烷基聯苯的研究進展。

A series of polyether resins with pendent biphenyl mesogenic groups were synthesized, and the synthetic technics were discussed.───通過接枝反應合成了一系列側鏈含聯苯類介晶基元的聚醚型樹脂，并對合成工藝進行了探討。

proved by the actual separation experiments of biphenyl and fluorene on the SMBC system.───通過具體的分離實驗，驗證了三帶模擬移動床色譜的主要操作參數切換時間對分離結果的影響。

Intramolecular photoinduced charge transfer can be efficiency by restricting biphenyl group to make it more conjugate.───藉由分子結構的限制，使聯苯間的共軛性質變好，使分子內能有效的產生光致電荷轉移。

The present invention discloses a biphenyl compound that has an asymmetric structure as shown in the formula in the right.───本發明公開了一種具有不對稱結構的聯苯化合物，它具有右述通式的結構。

Conclusion The compound is expected to be a new antibacterial bearing biphenyl.───結論該化合物有望成為含有聯苯的新抗菌藥物。

biphenyl products are obtained by the rectified purification and the crystallized purification of the extraction solution.───將萃余液精餾提純和結晶提純，得到聯苯產品。

In this thesis, a type of biphenyl rod-like liquid crystals and two types of triphenylene discotic liquid crystals were synthesized.───本文報道了一類新的聯苯類棒狀液晶化合物和兩類苯并菲盤狀液晶化合物的合成。

New optically active tetra-ortho-substituted biphenyl chiral dopants for nematic liquid crystals are described.───描述了一種新型的用于向列相液晶的光學活性四鄰位取代手性聯苯型摻雜劑。

英語使用場景

The development of shape - selective alkylation of biphenyl to 4,4' - dialkylbiphenyl over zeolite catalysts is reviewed.

Cata condensed, peri condensed and biphenyl type aromatic unit structures coexist in resins subfractions and pentane asphaltenes, while the proportion of biphenyl type structure is relatively small.

PCB (polychlorinated biphenyl):Any of a class of highly stable organic compounds prepared by the reaction of chlorine with biphenyl, a two-ring compound.

Then they can be further recrystallized to biphenyl with a purity of over 99.9 %.

In this thesis, a type of biphenyl rod-like liquid crystals and two types of triphenylene discotic liquid crystals were synthesized.

Application and synthetic method of biphenyl and its derivatives int he fields of medicine, liquid crystal and fine chemical engineering are described.

In this paper, the methylation of biphenyl to 4-methylbiphenyl (4-MBP) over the zeolite catalysts was studied.

We adopted biphenyl as a core, dendrimers containing with 1, 2, 5, and 10 carbazole groups as dendrons have been successfully synthesized.

The biphenyl and phenanthrene in coal tar wastewater are first concentrated by extraction with benzene and then determined by gas chromatography with thin layer column.