查询词典 dispersions

In the paper, what are introduced at first are the energy dispersions of quantum well, the interband transition and the exciton binding energy. Also some fabrication methods of GaN-based quantum well are mentioned.

首先，在第一章中介绍了量子阱的基本能带结构，带间跃迁以及激子束缚能，并简单介绍了几种量子阱的制备方法。

Instead, bulges with unusually high velocity dispersions are observed to be unusually compact.

相反，具有异常高的分离速度的星系结构却很紧密。

The results indicate that the two kinds of oil dispersions have high toxicities on two and four arm larvae.

随着受试液质量浓度的增加，幼虫的体长变短，畸形率及死亡率显著增大。

The preparation of colloidal antimony pentoxide has been investigated during recent years, but most of colloidal dispersions of antimony pentoxide are quite complicated, costly and unstable because of the problem caused by preparing methods or dispersion medium.

近年来，虽然已有一些胶体五氧化二锑的研制工作，但由于制备方法、分散介质和添加剂的不同，一些胶体五氧化二锑体系比较复杂、成本较高和不稳定。

This indicates that the fault zone trapped waves are surface waves and their dispersions can be used to study physical properties of the medium in the fault zone.

这表明断层围陷波是一种面波，可利用其频散规律研究断裂带内介质的物理性质。

The effects of gain narrowing and high order dispersions on the pulse duration in our kilohertz chirped-pulse amplification system have been compensated experimentally.

本文在实验上研究了千赫兹啁啾脉冲放大激光系统中增益窄化效应和剩余高阶色散的预补偿。

The results indicate that there are high dispersions and high loadings of SnO_2 nanoparticles on MWCNTs.

因此，SnO_2纳米粒子的储锂性能，其粒径的大小是有一临界值。

The results indicate that there are high dispersions and high loadings of SnO2 nanoparticles on MWCNTs.

结果表明SnO2纳米粒子均匀地覆盖在碳纳米管上，粒径小于10nm。

The influence of reaction temperature, contents of BPO and MAA as well as the ratio of cosolvents on the properties of aqueous dispersions were observed and discussed.

本文以双酚A型环氧树脂、甲基丙烯酸和苯乙烯为主要原料，分别通过接枝聚合反应和共混两种方法制备了环氧树脂水分散液，考察了反应条件及组成对水。。。

METHODS:Nimodipine solid dispersions were prepared using solven t-dispersion with excipientsN as carriers. DTA,X-ray powder diffraction,Scanni ng electron microphotographs and Infra-red spectra were used to determine the s tatus of nimodipine in carriers, and dissolution characteristics were studied in water.

以混合辅料N为载体采用溶剂分散法制备固体分散物，差热分析，X-射线粉末衍射，扫描电镜和红外线光谱鉴别药物在载体中的状态，并进行溶出度研究。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。