查询词典 dispersion matrix

Emphasis was placed on CB-polymer interaction adjustment in order to control dispersion of carbon black aggregates in polymer matrix and obtain technical data for designing and manufacturing PTC products of practical values.

本论文在中山大学材料科学研究所有关工作的基础上，着重从聚合物基PTC材料的组成和加工工艺的角度，以炭黑填充单一低密度聚乙烯为参照体系，通过调节炭黑-聚合物基体之间的界面相互作用、控制炭黑的分散程度与分布状态，进而研究炭黑填充低密度聚乙烯/乙烯-乙酸乙烯酯共混物基PTC型复合材料，力图改善上述不足，为更好地了解这类PTC材料的结构-加工-性能之间的关系，设计和制造具有实际应用价值的PTC制品提供科学依据。

First,the planar waveguide models for Rotman lens and its feed lines which incorporate the dispersion effect with frequencies are set up.Then the aperture electric fields at lens ports are expanded by appropriate waveguide mode functions and substituted into the contour integral equation.The multimode scattering matrix of the lens can be acquired by solving the contour integral equation by using Galerkin method.

首先建立了考虑色散效应的透镜的等效平板波导模型，然后选择适当的波导模式函数展开透镜端口上的场，并利用Galerkin法求解其边缘上电场满足的轮廓积分方程即可得到透镜的多模式散射参数。

In this chapter,we mainly give some basic theory of absorption, dispersion,dipole approximation and the equation of density matrix elements.

主要介绍激光光谱学的吸收和色散等基本概念以及常用的理论如偶极近似、密度矩阵方程等。

And, the polarity of dispersed composition only affect the dispersion of MMT in matrix.

分散相的极性与否仅能有限改善蒙脱土的分散状况，对体系的相容性改善无明显帮助。

Determination of solanesol from tobacco by matrix solid-phase dispersion and high performance liquid chromatography was studied.

研究了用基质固相分散-高效液相色谱法测定烟草中的茄呢醇。

Study of the statistical characteristics of second-order polarization mode dispersion by jones transfer matrix method.

用琼斯传输矩阵法研究二阶偏振模色散的统计特性。

Surface modification of nanoparticle is a general approach to prepare nanocomposite with good dispersion of nanoparticles in polymer matrix.

为制备分散均匀良好的复合材料，可藉由奈米无机物的表面改质，使其可在有机相高分子材料中分散均匀。

To develop a new method based on matrix solid-phase dispersion to determine abamectin in different vegetables.

将基质固相分散样品前处理法用于不同蔬菜中阿维菌素的残留分析。

In addition to studying the dispersion of particles in polymeric matrix,many works focused on the effect of fillers on the phase separation in polymer blends.

除了研究粒子在聚合物中的分散外，关于粒子对聚合物共混物的相分离影响也做了大量工作。

However, with the increase of CNTs content, the carbon nanotubes might be aggregated, which made CNTs dispersion in the matrix uneven and the strength of the composites lower.

但是随着碳纳米管含量的继续增加，碳纳米管可能趋于团聚，在基体中的分散变得不均匀，反而会使复合材料的强度下降。

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。