查询词典 protein crystal

They also visited a quartz crystal cave and a salt crystal cave to study the properties of crystal surfaces.

他们也用了一个石英晶体岩洞和一个盐制的晶体岩洞来研究晶体表面的特性。

They also visited a quartz crystal cave and a salt crystal cave to study the properties of crystal surfaces.

为了制作具有晶体外观的道具，他们还参观了石英晶体溶洞和盐晶体洞穴。

In this paper, numerical calculations of magnetically induced twist effect in planar nematic liquid crystal are presented. The transmission of polarized light passing through magnetically induced twist distribution in planar nematic liquid crystal is calculated with "4-4" matrix algorithm. On the experimental side, the optical phase retardation method is used to detect the magnetically induced twist effect in planar nematic liquid crystal 5CB(4′-n-penty1-4-cyanobiphenyl) at 27℃.

对平行排列5CB(4′-n-penty1-4-cyanobinpheny1)丝状液晶在静磁场中扭曲变形做了严格的数值解，给出了严格分布情况；利用光学&4*4&矩阵算法，计算了线偏振光在严格分布下的传输情况；在实验方面，应用光学相位延迟法对平行排列5CB丝状液晶在静磁场中(温度27℃)线偏振光的通过情况进行了测量。

Photovoltaic effect ; Bi_（12）GeO_（20） crystal ; Bi_4Ge_3O_（12） crystal ; photorefractive crystal

反常光伏效应； Bi_（12）GeO_（20）晶体； Bi_4Ge_3O_（12）晶体；光折变晶体

As to the higher Landau levels, we conducted systematically calculations for the various possible ground states, such as the Laughlin liquid, the composite fermion liquid, the Wigner crystal, and the charge density wave . We find that when the Landau level index N≥2, the fractional quantum Hall states are ruled out and the CDW and Wigner crystal dominate. An exception occurs at around v=4+1/6, where the composite fermion liquid may be more energetically preferable than the CDW and the Wigner crystal states. This result provides a new explanation to the so-called re-entrant integral quantum Hall effect. In fact, the feature of isotropically metallic property at this filling is discerned from the experiment.

对于高朗道能级，我们对各种可能的基态，比如量子霍耳态，复合费米子流体，Wigner晶体，电荷密度波等，做了系统的计算，我们发现，当朗道能级N≥2时，分数量子霍耳态不再出现，Wigner晶体和电荷密度波将占主导地位，一个例外就是在ν=4+1/6附近，复合费米子流体可能出现在从Wigner晶体到电荷密度波晶体之间，该结果为上述的重进入整数量子霍耳效应现象提出了一种新的解释。

In this paper, the effect of corn silk extract on the formation of calcium oxalate crystal in healthy urines was studied by means of scanning electron microscopy, X-ray diffraction, fourier transform infrared spectroscopy, and the growth process of calcium oxalate crystal was monitored by conductivity instrument. The mechanism of the corn silk extract on the calcium oxalate crystal nucleation and growth was discussed from point of view of biomineralization.

本文采用X射线衍射、红外光谱、扫描电子显微镜等方法分析了玉米须提取液对正常人尿液中草酸钙晶体形成的影响，通过电导率法研究了草酸钙晶体生长的动力学过程，以及从生物矿化的角度对玉米须提取液影响尿液中草酸钙晶体的可能机理进行了探讨。

However, growing protein crystals is very difficult and less knowledge of biomolecular crystal growth mechanism, process of nucleic formation, basic thermodynamic and kinetic parameters aren't known as well as crystal defects, molecular orientable forces, etc.

随着生物学领域对精确的生物大分子结构需求的日益增加，尤其是利用单晶X射线衍射法得到的三维结构，使得研究生物大分子晶体的生长越来越受到重视。

In order to study the crystal structure of nylons and their mixture behavior, I extended the knowledge of protein homology modeling to nylon crystal study.

我们对于尼龙的晶体结构及不同尼龙结构的混合性进行了研究。

Protein crystal ; crystal growth mechanism ; dynamic light scattering

蛋白质晶体；晶体生长机制；动态光散射

Kneyae and SC-1 can produce 71kD crystal protein, the kind of protein also has toxicity against Lepidoptera pest.

本文的实验方法和实验结果对微生物农药的生产和应用具有一定的参考价值。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。