查询词典 lb.

The assemblies of the C60 mixed film and the behenic acid film were made successfully by means of Langmuir-Blodgett technique with BA, arachic acid, stearic acid and octadecanyl amine as the assistant material, and the reorganization of the LB films was directly observed by liquid atomic force microscopy.

利用Langmuir-Blodgett方法，以二十二酸(behenic acid， BA)、二十酸(arachic acid， AA)、十八酸(stearic acid， SA)和十八胺(octadecanyl amine， OA)作为辅助成膜材料，组装了C60复合膜和BA膜，液下原子力显微镜直接对LB膜在水相中的重组进行观察。

MoS_2, behenic acid, MoS_2-BA LB film, frictional property

MoS2—二十二酸共混LB膜的摩擦特性研究。

The basic research shows that this material owns LB membrane's good quality, the XRD examination confirmed that its thickness of bimolecular leaflet is 3.74 nm.

基础研究表明，该材料具有优良的LB膜性质，经XRD测定其双分子层厚度为3.74nm。

The size can be controlled CdS nano-particles were prepared by LB films of calix[8] derivatives.

采用杯[8]衍生物的LB膜成功制备了尺寸可控的CdS纳米微粒。

In addition to the electronic andoptic applications, diacetylene LB films can also be used as resistmaterials.

但由于测定活化体积必须在高压下反应，实际操作是困难的，而LB技术可以容易地改变水平施压，因而&活化面积&的测量相对容易实现。

As a high inerratic aggregated system of the molecules, LB film can serve as an ideal film for research in the aspects of new materials, biology technology and the micro-electric study, and it is one of the hopeful new materials for the next century.

因而，LB膜作为高度有序的分子集合体，不论从新材料、生物技术还是从微电子学的角度来看，均不失为一种比较理想的分子超薄膜，是承担下一个世纪科学与技术革新被寄与厚望的功能材料之一。

Lb S328N and Sp 504 increased the growth of seedlings more than three isolated Lactarius deliciosus strains.

Lb 5328N和SP 504对苗木各生长指标的影响均达显著水平(P.05)。

The results showed that expression plasmid pET22b-lysB was constructed successfully. Highly purified recombination protein was obtained 33.2 mg from 1 L LB culture medium. A screening for His-LysB activity on esterase and lipase substrates confirmed the lipolytic activity. With p-nitrophenyl butyrate as substrate, the thermal stability of the enzyme was poor when the temperature was above 30oC. The enzyme exhibited higher stability at pH 5.0–9.5. The optimum temperature and pH for the lipolytic activity of His-LysB were 23oC and 7.5 respectively. Under the optimum conditions, the specific activity of His-LysB was 1.3 U/mg. Zn2+, Cu2+, Mg2+, Mn2+and phenylmethane sulfonyl fruoride severely inhibited the lipolytic activity of His-LysB.

结果表明：成功构建了pET22b-lysB表达载体，并从1 L的LB培养物中获得了33.2 mg高纯度重组蛋白；His-LysB具有分解脂肪的能力，属于脂肪酶；生物化学特性分析表明：丁酸对硝基苯为水解底物，His-Lys热稳定性不佳，30℃以下比较稳定，随着温度的升高，稳定性逐渐降低；该蛋白具有较高的pH值适应性，pH 5.0~9.5范围内稳定性较高；在23℃和pH 7.5时酶活力最高，其比酶活为1.3 U/mg；金属离子Zn2+、Cu2+、Mg2+、Mn2+和苯甲基磺酰氟抑制剂对酶活具有强烈的抑制作用。

Objective To compare the pharmacodynamics of five alcoholic extractives(Scorpion,SP、Centipede,CP、Stiff Silkorm,SS、Lumbricus,LB���Cicada Slough,CS)on anticonvulsion,and explore their mechanism of anticonvulsant action.

目的比较五种单味中药醇提物(全蝎SP、僵蚕SS、地龙LB、蝉衣CS、蜈蚣CP)的抗惊厥作用，并探讨其作用机制。

But it is able to obtain mixed LB films of metallorganic complexes and long-chain fatty acids by taking advantage of their intermolecular interactions.

对这种金属有机螯合物，可以借助于长链脂肪酸的优异成膜性能，利用它们之间的相互作用，得到嵌有功能性金属有机螯合物分子的混合LB膜。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。