二苯乙炔

基本解释 (translations)

tolan  ·  tolane  ·  diphenylacetylene  ·  diphenylacetypene

词组短语

diphenyl acetylene

与二苯乙炔相关的网络例句 [注：此内容来源于网络，仅供参考]

Diphenylacetylene and benzophenone have good radiation protection effects due to their special radiation protection mechanism.

二苯乙炔和二苯甲酮由于其独特的辐射保护机理而具有很好的辐射保护效果。

The poly with p-aminophenyl-ethynyl as a side-group was synthesized through Pd-catalyzed Sonogashira coupling reaction between 4-[(2,5-dibromophenyl)ethynyl] aniline and 1,4-diethynyl-2,5-bis benzene.

通过单体4-[(2，5-二溴苯)乙炔基]苯胺和1，4-二乙炔基-2，5-二戊氧基苯之间的Sonogashira偶合反应合成了带有p-氨基苯乙炔基共轭侧基的聚对苯撑乙炔。

Polybenzimidazolewas modified by means of blending with a novel heat-resistant resin methyl-di-phenylacetylene-silane,by which the meltability of PBI was impoved,and the time of the melting stage of PBI was prolonged,resulted in improvement of the processability of PBI,meanwhile the heat resistance of PBI did not decline,and the water absorption of PBI was lowered.

以一种新型耐高温树脂聚甲基二苯乙炔基硅烷通过共混改性聚苯并咪唑树脂，提高了PBI树脂的熔融性并延长了树脂熔融状态的时间，改善了PBI树脂的加工性能。同时PBI优良的耐热性保持不变，并降低了树脂吸水率。

Six lateral difluorine substituted tolan -type liquid crystals were synthesized via Sonogashira cross-coupling of 4-alkylphenylacetylene and 4-iodo-2,3-difluoro-1-alkoxybenzene under the protection of argon.

用邻二氟苯为起始原料，在-78℃经过两次选择性"邻位金属化"反应、醚化反应、氧化反应制得2，3-二氟-4-碘-1-烷氧基苯，再与4-烷基苯乙炔在氩气保护下进行Sonogash ira偶联反应，制备出6种侧向二氟取代二苯乙炔类液晶。

A self-assembled monolayer film of tolane was fabricated in aqueous solution by using silane coupling agent.

用硅烷偶联剂3-氨丙基－三乙氧基硅烷，通过自组装反应在石英基板表面制备了含有二苯乙炔基的自组装单层膜。

In order to lower the Δn value and obtain broad mesophase range, new negative dielectrics anisotropy liquid crystal compounds 4a and 4b were designed by replacement a phenyl ring with a cyclohexyl ring in the common tolane liquid crystals.

为降低液晶分子的双折射率并获得宽液晶相区，用环己基替代传统二苯乙炔液晶分子中的一个苯环，得到一类结构新颖的含乙炔桥键的负介电各向异性液晶分子4a， 4b。

Have been investigated for the first time, obtaining poly , copolymers of para-diethynylbenzere with propargyl alcohol , propiolic acid with ethynylbenzene , propiolic acid with para-diethynylbenzene, and propiolic acid with propargyl alcohol.

制得丙炔酸均聚物，以及对二乙炔苯与丙炔醇，丙炔酸与苯乙炔，丙炔酸与对二乙炔苯，丙炔酸与丙炔醇共聚物。

Using 1,4-dibromobenzene,1,3,5-tribromobenzene and 2-methyl-3-butyn-2-ol as starting materials and PdCl2,triphenylphosphine,CuI and KOH as catalysts,1-bromo-4-ethynylbenzene,1,4-diethynylbenzene and 1,3,5-triethynylbenzene were synthesized by Sonogashina coupling reaction and elimination reaction.

以对二溴苯、1，3，5-三溴苯和2-甲基-3-丁炔-2-醇为原料，在PdC l2、PPh3和CuI的催化作用下进行Sonogash ina偶联反应，偶联产物在KOH作用下发生消去反应，分别得到对溴苯乙炔、对二乙炔基苯、1，3，5-三乙炔基苯。

The I-V behavior corresponding to different conformers is evaluated by the NEGF method.

使用NEGF方法模拟了二苯乙炔分子处于不同构象时的I-V特性。

Based on the conformational analysis of diphenylacetylene, which can be viewed as the structural unit of PAMs, a new method for analyzing ring strain energy is proposed and used to analyzing the ring stain energy and the structural characteristics of the PAMs.

基于对大环分子构单元二苯乙炔分子的构象分析，提出了一种新的环张力能分析方法，并且用这种方法分析了分子环张力特性和几何结构特性。

与二苯乙炔相关的网络解释 [注：此内容来源于网络，仅供参考]

diphenyl acetonitrile：二苯乙腈

diphenoxylate 地芬诺酯 | diphenyl acetonitrile 二苯乙腈 | diphenyl acetylene 二苯乙炔

imide：酰亚胺

以苯乙炔与甲基二氯硅烷、甲基三氯硅烷在有机锂试剂中反应,合成了甲基二苯乙炔基硅烷(MDPES)和甲基三苯乙炔基硅烷(MTPES)2种新型耐高温有机硅树脂.TGA和500 ℃烧蚀测试经酰亚胺(Imide)改性的二者共聚物的复合材料表明:其耐热保持性优异,

tolan：二苯乙炔

toilet soap 香皂 | tolan 二苯乙炔 | tolerance 容限

diphenylacetylene; tolan：二苯乙炔

二苯乙酸 diphenylacetic acid | 二苯乙炔 diphenylacetylene; tolan | 二苯胺 diphenylamine

tolane：二苯乙炔

tokunopair 杀虫剂二敌混剂 | tolane 二苯乙炔 | tolanedibromide 二溴化二苯乙炔

tolane dibromide：二溴二苯乙烯

二溴二苯乙烯 tolane dibromide | 二苯乙炔 tolane; diphenylacetylene | 联[草(之上)+叨]甲酰;联甲苯甲酰 tolil

tolane; diphenylacetylene：二苯乙炔

二溴二苯乙烯 tolane dibromide | 二苯乙炔 tolane; diphenylacetylene | 联[草(之上)+叨]甲酰;联甲苯甲酰 tolil

diphenol：二酚

dipentenemonoxide 单氧双戊烯 | diphenol 二酚 | diphenylacetylene 二苯乙炔

divinyl acetylene：二乙烯基乙炔

diving weight 潜水压铅 | divinyl acetylene 二乙烯基乙炔 | divinyl benzene 二乙烯基苯

diphenyl black：二苯基黑

"diphenylacetylene","二苯乙炔" | "diphenyl black","二苯基黑" | "diphenyl carbonate","碳酸二苯酯"