crystal group

Synthesis and characterization of thermotropic liquid crystal polyureas containing biphenyl group

含联苯基团热致液晶聚脲的合成与表征

Group C: The glomerular is normal, and the tubular epithelial cell swelling, partial necrosis, neutrophil infiltration seen in the tubular, no calcification, crystal deposition. Chronic inflammatory cells can be seen in stroma, no calcification.

C组中各大鼠肾小球正常，肾小管上皮细胞水肿、部分坏死，肾小管管腔内可见中性粒细胞浸润，内无钙化及结晶沉积，间质细胞周围可见灶状慢性炎症细胞，无钙化。

News from the Third Symposium of the Optical Crystal Group of the Optical Society of China

中国光学学会光学晶体学组第三届学术交流会消息

Temperature-Variable FTIR and Laser Raman Spectra on a New Chiral Liquid Crystal with Imine Group

一个手性席夫碱型液晶的变温红外及激光拉曼光谱

The results showed that MLDH and product MLDH-FU belonged principally to a six square crystal series ( R-space group), were magnetic compound crystal phase mixed trace iron oxide.

结果表明，MLDH及离子交换产物MLDH-FU是以六方晶系为主、混杂微量氧化铁的磁性复合晶相；

The origin of the coupling between LA and TA phonons propagating along(ζζ 0) axis in the crystal of point group Td was investigated according to "the first-order spatial dispersion" phenomenological theory.

并根据一级空间色散唯象理论，讨论了Td点群类晶体，[ζζ0]方向纵、横声学支声子发生耦合的现象与原由。

Since the electrical properties of solids depend on their crystal structures, his group is experimenting with new atomic lattices.

由于固体的导电性能由其晶体结构所决定，Kanatzidis博士团队于是实验新的原子晶格。

Influence on Crystal Matching Length by Group Velocity Delay in Optical Parametric Process

参变过程中的群速延迟对晶体匹配长度的影响

Mg-Al spine occurs in different structure with single crystal, both space group and cell parameters changed.

镁铝尖晶石与单晶不同，空间群和晶胞参数皆发生变化。

The results show that superior heat intensity properties of alumina-based ceramic core resulted from crystal group of mullite at high temperature.

结果表明，氧化铝基陶瓷型芯具有优良的热强性能归因于高温下莫来石柱状晶群的存在。

The crystal structure of group A, B, C mainly showed characteristic absorption band of Ca10 ( OH) 2 ( PO4) 6 which degraded while antimicrobial content increased.

A、B、C组晶相主要呈现羟基磷灰石主要成分Ca10（OH）2（PO4）6的特征峰，且随抗菌剂含量上升，峰值降低。

The result shows that the content of 1 is C66H68O6P2S4 · 2CH3OH. It belongs to triclinic crystal system, space group P1. The compoud adopts a cone conformation.

结果表明，1的组成为C66H68O6P2S4·2CH3OH，属三斜晶系，杯芳烃采取锥式构象。

By X-ray irradiation, to obtain two different crystallization conditions for X-ray diffraction of the two different crystal space group.

经X线照射，获得了两种不同结晶条件下的适合X-射线衍射的两种不同空间群的晶体。

For slow light in photonic crystal waveguides, large group velocity dispersion makes it difficult apply to the field of optical communication, especially to wavelength division multiplex system.

对于慢光波导，大的群速色散使得光子晶体慢光波导在光通信领域，尤其在波分复用系统很难得到实际应用。

Analogue frequency leading uses classic crystal filter group, it has many shorts, such as a great deal components, high cost and large bulk.

模拟式频率引导采用经典的晶体滤波器组，其数量大、成本高、重量体积大。

It is discovered on the basis of XRD research that the samples calcined at lower temperature than 1100 ℃ belong to a X1 type which is the monoclinic crystal and its space group is P21/ c.

X射线衍射实验发现，在1100℃以下烧结得到X1型物相，属单斜晶系，空间点群为P21/c；

This paper points out and corrects some wrong data of planar multiplicity factor for X-ray powder diffraction in many books concerning X-ray diffraction according to the definition of crystal plane group, Miller indices and planar multiplicity factor.

本文从晶面族，晶面指数和多重性因数的原始定义出发，指出目前的大多数有关X光衍射的论著中所给出的粉末衍射的多重性因数的数据存在错误，并予以了更正。

Numerical Simulation on Propagation of Ultra-Short Laser Pulse in Photonic Crystal Fibers with Different Group Velocity Dispersion Parameters

超短激光脉冲在不同色散参量光子晶体光纤中传输的数值模拟

Generalized Crystal Group and Its Applications in the Analysis of Research Result of Electron Microscopy of Quasicrystal

广义晶体群及其在准晶体电镜研究结果分析中的应用

A unitary group treatment for strong crystal field in octahedral symmetry

八面体晶场强场理论的U群方法

Artificial phase degeneration in the determination of non-centrosymmetric structures(ⅱ)& an example of solving a complex heavy atom containing crystal of space group p2_1

求解非中心对称晶体结构的人工相位退化法（Ⅱ）&试解P21空间群含重原子的复杂晶体结构

The crystal chemistry of astrophyllite group minerals

星叶石族矿物的晶体化学

The designed meta-module is called windmill-like crystal cell group ( WLCCG). It has the abilities of moving, self-reconfiguring, changing azimuth of the other modules and carrying other modules. These abilities are helpful for the module to realize free motion.

所设计的模块组为风车形晶胞群，该模块组所具备的移动、重构、携带模块及改变模块方位等功能能够辅助单元模块实现类似分子的自由运动。

The acquisition would take the Taiwanese group to the top tier of producers of small and medium-sized liquid crystal display panels with an equal or slightly bigger market share than Sharp, the current leader.

通过此次收购，鸿海将跻身中小尺寸液晶平板显示器顶级制造商的行列，市场占有率将等于或略大于目前的领跑者夏普（Sharp）。

KTC has opened a factory in Laos but, as in the case of Crystal Group, the workers there make less complicated garments than in Heshan because they do not have the same skills as their Chinese peers.

KTC在老挝开了一家工厂，但与晶苑集团的情况一样，那里的工人们生产的服装比鹤山工厂里生产的更简单，因为老挝工人的技术不如中国工人。

Crystal Orientation Dependence of Longitudinal Piezoelectric Properties for 3m Point Group Crystals

3m点群晶体纵向压电性能的研究

An article entitled Crystal Structure of Mitochondrial Respiratory Membrane Protein Complex II was published in the July 1st, 2005 issue of the journal Cell. This research work was accomplished by the Tsinghua-Institute of Biophysics Joint Research Group for Structural Biology.

由清华大学-中科院生物物理所结构生物学联合研究小组完成的线粒体呼吸链膜蛋白复合物II的晶体结构研究成果以Article的方式发表在2005年7月1日出版的Cell上。

A liquid crystal with pyridine group was synthesized from reactants of pyrogallic acid and isonicotinato by esterification reaction.

以焦性没食子酸和异烟酸为原料合成了带吡啶官能团的液晶配体。