1)mesomorphism介晶性
1.Synthesis and mesomorphism of 3,6-disubstituted pyridazines containing schiff base;含西佛堿的3,6-雙取代噠嗪的合成和介晶性
2.Disubstituted pyridazines liquid crystals-synthesis,structure and effect of rigid core on the mesomorphism;雙取代噠嗪有機液晶的合成、結構及剛性實對介晶性的影響
3.Their mesomorphism has been studied through differential scanning calorimetry.合成了8個未見報道的中心橋連基為酯基、CH=N基,含有噠嗪環、膽甾基、二個苯環、不同末端鏈長度的雙取代噠嗪化合物,并通過示差掃描量熱法(DSC)對其介晶性進行了表征。
英文短句/例句
1.Synthesis of Novel Low Molar Mass Thermotropic Liquid Crystals and Their Mesomorphism;新型小分子熱致液晶的合成及介晶性
2.Synthesis and Mesomorphism of Triphenylene Discotic Liquid Crystals Containing Semi-fluorinated Chain;半氟烴鏈苯并菲盤狀液晶的合成及其介晶性
3.Molecular Design, Synthesis and Mesomorphism of Truxene Discotic Liquid吐昔烯盤狀液晶分子的設計、合成及介晶性研究
4.Synthesis and Mesomorphism of Unsymmetric Triphenylene Discotic Liquid Crystals with a Semi-fluorinated Chain含氟鏈不對稱苯并菲盤狀液晶合成及其介晶性
5.Synthesis and Mesomorphism of Triphenylene Discotic Liquid Crystal Dimers苯并菲盤狀液晶二聚體的合成及其介晶性
6.Synthesis and Mesomorphism of Schiff-Base Calamitic Liquid Crystals and Triphenylene Discotic Liquid Crystals;席夫堿型棒狀液晶和苯并菲盤狀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;單取代二茂鐵聯苯金屬有機液晶和含氟棒狀液晶的合成及介晶性
8.Synthesis and Mesomorphism of Ferrocenyl Calamitic and Triphenylene Discotic Liquid Crystals Containing Cholesteryl Moiety;含膽甾烯基的二茂鐵棒狀液晶和苯并菲盤狀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;含西佛堿有機液晶的合成、結構及剛性實對介晶性的影響
10.Synthesis and mesogenic behavior studies of liquid crystals acrylic acid with spacer含柔性間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含氟鏈不對稱苯并菲盤狀液晶的合成及疏氟效應對介晶性的影響
12.Test method for dielectric properties of dielectric crystalGB/T16822-1997介電晶體介電性能的試驗方法
13.Studies on Mesostructure and Characteristic of Fe-Based Amorphous and Nanocrystalline Ribbons;Fe基非晶、納米晶薄帶的介觀結構及特性研究
14.Two Typal Positive-Contrary Effects of the Nonlinear Dielectrical Crystal;非線性介電晶體的兩種典型正逆效應
15.Influence of Crystal Phase on Dielectric Properties of Silicon Nitride Ceramics晶相組成對Si_3N_4陶瓷介電性能的影響
16.Preliminary Exploration on the Dielectric Properties of AgGaGeS_4 CrystalAgGaGeS_4晶體介電性能的初步探討
17.Synthesis and Properties of Chiral Dimeric Liquid Crystals and Chromophoric Aza Crown Ethers;手性二介晶結構液晶化合物及生色氮雜冠醚的合成和性質研究
18.Study of the Transmission Properties of Photonic Crystal with Media Chirality;基于介質手性的光子晶體傳輸特性研究
相關短句/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)噠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 二取代噠嗪、對甲苯基硼酸為原料,通過鈀催化交叉偶合反應合成了一系列芳基噠嗪類化合物〔3 烷氧基 6 (4 甲苯基)噠嗪〕,并對其介晶性進行了研究。
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.通過相轉移催化下的芳基醚合成 ,由對 -烷氧基苯甲醛、對 -烷氧基苯胺分別與對 -苯二胺和對 -苯二甲醛發生親核加成反應 ,合成了 12個中心橋連基為西佛堿 ,含有 3個苯環 ,不同剛性實結構及不同末端鏈長度的西佛堿化合物 ,并通過DSC和偏光顯微鏡對其介晶性進行了表征 。
3)thermotropic mesomorphism熱致性介晶
4)lyotropic mesomorphism親液性介晶現象
5)mesomorphase介晶
6)strong dielectric glass-ceramics強介電性微晶玻璃
延伸閱讀
介晶性分子式：CAS號：性質：處在中介相(mesomorphous phase)或稱液晶(liquid crystal)態的物質，既具有像液體一樣的流動性和連續性，又具有晶體一樣的各向異性，這種性質稱介晶性。有機小分子液晶化合物(如膽甾醇酯等)和有機高分子液晶化合物(如聚丙烯酸膽甾醇酯等)即具有這種性質。液晶化合物的顏色、透明度或光電性質等可隨外界條件(如溫度、電場、磁場、吸附氣體等)變化而變化。可用于電子工業(如電子鐘表、電子計算機、儀器儀表、光偏振、電視等)和化學工業(如氣相色譜的固定液、催化劑、反應探針、定向化學反應、潤滑劑、人工分離膜、液晶分子光譜學等)，也可用于其他領域(如無損探傷和檢查癌癥等)。
