介晶性,mesomorphism
1)mesomorphism介晶性
1.Synthesis and mesomorphism of 3,6-disubstituted pyridazines containing schiff base;含西佛碱的3,6-双取代哒嗪的合成和介晶性
2.Disubstituted pyridazines liquid crystals-synthesis,structure and effect of rigid core on the mesomorphism;双取代哒嗪有机液晶的合成、结构及刚性实对介晶性的影响
3.Their mesomorphism has been studied through differential scanning calorimetry.合成了8个未见报道的中心桥连基为酯基、CH=N基,含有哒嗪环、胆甾基、二个苯环、不同末端链长度的双取代哒嗪化合物,并通过示差扫描量热法(DSC)对其介晶性进行了表征。
英文短句/例句

1.Synthesis of Novel Low Molar Mass Thermotropic Liquid Crystals and Their Mesomorphism;新型小分子热致液晶的合成及介晶性
2.Synthesis and Mesomorphism of Triphenylene Discotic Liquid Crystals Containing Semi-fluorinated Chain;半氟烃链苯并菲盘状液晶的合成及其介晶性
3.Molecular Design, Synthesis and Mesomorphism of Truxene Discotic Liquid吐昔烯盘状液晶分子的设计、合成及介晶性研究
4.Synthesis and Mesomorphism of Unsymmetric Triphenylene Discotic Liquid Crystals with a Semi-fluorinated Chain含氟链不对称苯并菲盘状液晶合成及其介晶性
5.Synthesis and Mesomorphism of Triphenylene Discotic Liquid Crystal Dimers苯并菲盘状液晶二聚体的合成及其介晶性
6.Synthesis and Mesomorphism of Schiff-Base Calamitic Liquid Crystals and Triphenylene Discotic Liquid Crystals;席夫碱型棒状液晶和苯并菲盘状液晶的合成及介晶性
7.Synthesis and Mesomorphism of Ferrocenyl Organometallic Liquid Crystals and Calamitic Liquid Crystals Containing Fluorinated Alkyl Chains;单取代二茂铁联苯金属有机液晶和含氟棒状液晶的合成及介晶性
8.Synthesis and Mesomorphism of Ferrocenyl Calamitic and Triphenylene Discotic Liquid Crystals Containing Cholesteryl Moiety;含胆甾烯基的二茂铁棒状液晶和苯并菲盘状液晶的合成及介晶性
9.Synthesis, Structure Characterization of Schiff Base-Containing Liquid Crystals and Effect of Rigid Core on the Mesogenic Behaviors;含西佛碱有机液晶的合成、结构及刚性实对介晶性的影响
10.Synthesis and mesogenic behavior studies of liquid crystals acrylic acid with spacer含柔性间隔基丙烯酸液晶化合物的合成及介晶性研究
11.Synthesis of unsymmetric triphenylene discotic liquid crystals with semi-fluorinated chain and the influence of fluorophobic effect on mesogenic behaviors含氟链不对称苯并菲盘状液晶的合成及疏氟效应对介晶性的影响
12.Test method for dielectric properties of dielectric crystalGB/T16822-1997介电晶体介电性能的试验方法
13.Studies on Mesostructure and Characteristic of Fe-Based Amorphous and Nanocrystalline Ribbons;Fe基非晶、纳米晶薄带的介观结构及特性研究
14.Two Typal Positive-Contrary Effects of the Nonlinear Dielectrical Crystal;非线性介电晶体的两种典型正逆效应
15.Influence of Crystal Phase on Dielectric Properties of Silicon Nitride Ceramics晶相组成对Si_3N_4陶瓷介电性能的影响
16.Preliminary Exploration on the Dielectric Properties of AgGaGeS_4 CrystalAgGaGeS_4晶体介电性能的初步探讨
17.Synthesis and Properties of Chiral Dimeric Liquid Crystals and Chromophoric Aza Crown Ethers;手性二介晶结构液晶化合物及生色氮杂冠醚的合成和性质研究
18.Study of the Transmission Properties of Photonic Crystal with Media Chirality;基于介质手性的光子晶体传输特性研究
相关短句/例句

mesogenic behavior介晶性
1.Synthesis and mesogenic behavior of the 3-alkoxy-6-(4-ethoxyphenyi)pyridazine;3-烷氧基-6-(4-乙氧苯基)哒嗪的合成及介晶性研究
2.Their mesogenic behaviors were studied through DSC and optical microscope.本文采用3,6 二取代哒嗪、对甲苯基硼酸为原料,通过钯催化交叉偶合反应合成了一系列芳基哒嗪类化合物〔3 烷氧基 6 (4 甲苯基)哒嗪〕,并对其介晶性进行了研究。
3.Thereaction of phenolic aldehydes with the alkyl bromine in phase transfer catalyst gived p-alkoxyphenylaldehydes, 12 new compounds containing Schiff base types which contain 3 benzene rings, an alkoxyl group of different length were synthesized and characterized, and their mesogenic behaviors were studied through DSC and optical microscope.通过相转移催化下的芳基醚合成 ,由对 -烷氧基苯甲醛、对 -烷氧基苯胺分别与对 -苯二胺和对 -苯二甲醛发生亲核加成反应 ,合成了 12个中心桥连基为西佛碱 ,含有 3个苯环 ,不同刚性实结构及不同末端链长度的西佛碱化合物 ,并通过DSC和偏光显微镜对其介晶性进行了表征 。
3)thermotropic mesomorphism热致性介晶
4)lyotropic mesomorphism亲液性介晶现象
5)mesomorphase介晶
6)strong dielectric glass-ceramics强介电性微晶玻璃
延伸阅读

介晶性分子式:CAS号:性质:处在中介相(mesomorphous phase)或称液晶(liquid crystal)态的物质,既具有像液体一样的流动性和连续性,又具有晶体一样的各向异性,这种性质称介晶性。有机小分子液晶化合物(如胆甾醇酯等)和有机高分子液晶化合物(如聚丙烯酸胆甾醇酯等)即具有这种性质。液晶化合物的颜色、透明度或光电性质等可随外界条件(如温度、电场、磁场、吸附气体等)变化而变化。可用于电子工业(如电子钟表、电子计算机、仪器仪表、光偏振、电视等)和化学工业(如气相色谱的固定液、催化剂、反应探针、定向化学反应、润滑剂、人工分离膜、液晶分子光谱学等),也可用于其他领域(如无损探伤和检查癌症等)。