液晶

BLD-3351 series pressure/ differential transducer has N type and S type; apheliotropic blue LCD screen overcomes unread ness in night;Intelligent series use local button, can adjust zero or reset range.

BLD-3351系列压力/差压变送器针对国内不同用户的要求，同时推出 N 型、和 S 型二种规格；背光蓝屏液晶表头克服夜间无法读数的缺陷；智能系列通过就地按钮，可现场调零或重新标定量程，通过手操器或通讯软件还可实现无源标定和数据组态。

Organic Light-emitting Devices have been considered as the dominant candidates for prospective electronic devices and will replace the liquid-crystal display technology gradually , because they have a series of attractile advantages such as high luminescence efficiency, full colour display, broad viewing angle, low operation voltage, short response time, low working temperature, etc.

有机发光器件（Organic Light-emitting Devices，OLEDs）具有高发光效率、全彩显示、广视角、低驱动电压、快速响应和低工作温度等一系列引人注目的先天优势，被认为将在很多领域逐渐取代液晶显示技术，成为下一代显示器的主导。同时，基于有机半导体的有机器件由于其广阔的应用前景而越来越多地受到人们的关注。

A new composite system of azo polymer doped liquid crystal is reported.

报道了一种新型偶氮聚合物掺杂液晶的复合体系。

Photochromic reaction rate constant of G2 in CHCl3 and THF was 10－1 s－1, but that of photochromic side-chain polysiloxanes containing azophenyl moieties was 10－8 s－1, thus the photoresponsitive rate of the liquid crystalline dendrimer G2 is 107 times larger than that of the latter.

G2的光致变色反应速率常数的数量级为10－1 s－1，而含偶氮端基侧链聚硅氧烷的光致变色反应速率常数的数量级为10－8 s－1，因此，液晶树枝状大分子的光响应速率比后者快107倍。

The molar extinction coefficient, maximum absorption wavelength, reaction rate constants of trans-cis photochemical isomerization, thermal back-isomerization and photochemical back-isomerization and equilibrium constant of photochemical back-isomerization reaction of a novel photochromic liquid crystalline dendrimer G1 of the first generation containing nitroazophenyl groups on its periphery and small molecular azophenyl moiety M1 in solution were described.

张其震*1，盛昕1，李爱香1，王艳2摘要：研究了树外围含12个硝基偶氮苯基元新型一代碳硅烷光致变色液晶树枝状大分子G1和基元小分子M1在溶液中的最大吸收波长、摩尔消光系数、反-顺光化学异构化反应速率常数、热回复异构化反应速率常数、光化学回复异构化反应平衡常数及速率常数。

B-TrPhC6Ac with the analogous chemical structure, except for the phenyl core structures, has a beadlike and filberlike morphology by SEM photos.

至於PSLC之光电性质研究，在照光聚合时，给予液晶盒一外加电场，一般称之为 normal-mode。

A novel liquid crystalline compound named p-phenylenediamine di 4-[2- benzamide] was synthesized from allyl 2-hydroxyethylether, ethyl 4-hydroxybenzoate and p-phenylenediamine.

以乙二醇单烯丙基醚、对羟基苯甲酸乙酯、对苯二胺为原料合成了末端为不饱和双键的芳香聚酰胺溶致型液晶化合物——二对烯丙氧基乙氧基苯甲酰对苯二胺，最佳合成的摩尔比为∶羧酸∶对苯二胺∶吡啶=2。

Based on the synthesis and characterization of side-chain liquid crystal polysiloxanes containing p-methoxyl phenyl benzolate, the homogeneous electrorheological liquid and its smart damper were fabricated.

在合成并表徵含苯甲酸甲氧基苯酯的侧链液晶聚矽氧烷高分子的基础上，制备了均相电流变液及其智能阻尼器。

The results indicated that the homogeneous ER liquid with significant ER effect at room temperature is obtained by mixing the side-chain liquid crystal polysiloxanes containing p-methoxyl phenyl benzolate and silicone oil.

结果表明，用含苯甲酸甲氧基苯酯的侧链液晶聚矽氧烷能组成在室温下表现出较强ER活性的均相ER液，它在外加电场E=2.2kv/mm ，剪切速率为3005s^(-1)时，剪切应力达到1550Pa；增加E和振动频率，均相ER液智能阻尼器的阻尼力均增加，阻尼效果提高。

In the second series, benzothiadiazole-based liquid crystalline polyacrylates were synthesized. The incorporation of benzothiodiazole moiety onto chromophores showed a red-shifted emission and improved device performance.

第二系列为具有benzothiadiazole基团的侧链高分子液晶材料polyacrylate，导入benzothiadiazole基团，除了可使光色红位移，也可提升电激发光元件性质。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。