胶体

X6 3?,large specific surface area and adsorbent capacity However,most molecules and hydrated ions can not enter the aperture pass because of their size over the aperture diameter of palygorslote except less simple ones Furthermore,Palygorskite adsorbs water molecule choosingly In most cases the absorbing of palygorskite is by its outside surface that works in the form of colloid and ion exchange other than i...

但是由于凹凸棒石孔道直径小于大多数分子及水合离子的直径，除少数简单分子和离子外，多数分子和离子都不能进入凹凸棒石孔道，而且凹凸棒石选择性吸附水分子，因而在多数情况下，凹凸棒石对吸附质的吸附不是内表面吸附，而是外表面吸附。并且外表面吸附是胶体和离子交换吸附。本文阐述了凹凸棒石的孔道直径、吸附选择性、体系pH 值及凹凸棒石和蒙脱石胶体颗粒的互相作用对凹凸棒石吸附性能应用的制约。

A series of light-weighted metal coated functional composites have been fabricated by electroless metal plating on activated ultrafine particles, with nickel or copper as the shell, ultrafine particles as the core templates, such as alumina, titania, ferriferous oxide, natural pollen, hollow microspheres.

结合分子自组装技术在硅片表面制备了密堆积的胶体钯纳米薄膜，并首次提出了一种无需氯化亚锡敏化、基于分子自组装膜化学吸附胶体钯纳米微粒的活化方法，成功地引发了金属铜或镍在金属与非金属表面的无电子沉积，制备了一系列金属包覆非金属粉末的轻质超细核壳结构功能材料。

"We have found that the power of the male heart falls by 20-25 percent between 18 and 70 years of age," said the head of the study, David Goldspink of Liverpool John Moores University in the UK.

C。布朗运动是胶体微粒特有的运动方式，可以据此把胶体和溶液、悬浊液区别开来

The effect of sound field on hydrous ZrO2 colloid produced with the sol-gel method is studied.

文章研究了不同声场条件作用下，溶胶-凝胶制备氧化锆纳米粉体过程中胶体的沉降、性状以及胶体的ζ电位。

Colloidal gold was reductively prepared by sodium citrate,sodium citrate-tannin,ascorbic acid and sodium borohydride respectively.And corresponding gold particles size,morphology,dispersion,and stability of the samples were characterized and compared.

分别采用柠檬酸钠还原法、柠檬酸钠-鞣酸还原法、抗坏血酸还原法、硼氢化钠还原法4种方法制备了粒径为十几纳米的胶体金，并对制得的纳米胶体金粒径大小、分散度、稳定性及形貌进行了表征和比较分析。

Results In 38 cases of tarry stools,the positive percentage is 60.5 by colloidal gold indicator paper,and the positive percentage is100 byorthotolidine method and tetramethyl benzidine indicator paper.In 16 cases of stomach strains the positive percentage is respectively 68.8,100 and 81.3 by above three methods.

结果：测试38例&柏油&样粪便标本，胶体金试纸阳性率为60.5％，邻联甲苯胺和尿隐血试纸均为100％；测试16份含红细胞的胃引流物标本，胶体金试纸阳性率为68.8％，邻联甲苯胺为100％，尿隐血试为81.3％。

This study used precipitation method to synthesize titania gel, and then the gels were aged for various time to get two kinds of titania: unaged and aged gels.

本研究利用沈淀法制得二氧化钛胶体。部分胶体再利用陈化制程处理获得未陈化及陈化处理之两种二氧化钛。

There were two kinds of pores in the materials which were proved to be packed ordering and disordering respectively. The former was formed by the templating function of surfactant micelles and the latter was considered to be the inter-particle pore that formed by the aggregation of colloid particles during the sol-gel process.

材料中两种类型的孔道分别呈有序排列和无序排列的特征，前者是由表面活性剂胶束的模板作用在胶体颗粒内部的造孔作用形成的，而后者则是在溶胶-凝胶过程中胶体粒子之间发生相互聚集而形成的颗粒间孔。

Not only good effect composite, and also the markinf matozoa near the cross-linking reaction, matozoa issued the curing approximate hard, so that when it again when heated intenerated reluctant, covered with plastic film operation the correct temperature control methods, and that is fine is extremely close to master the cross-linking reaction temperature of the resin coated temperature.

不仅复合效果好，同时还使热熔胶体接近交联反应的热点，胶体的固化近似发硬、这样当其再度受热时就不会轻易软化，覆膜操作正确的温度控制方法，就是精细掌握这种极为接近交联反应温度的覆膜温度。

Electronic laminating machine this behavior particularly acute exceeded the critical temperature to master film covering the work area, not only complex, as well as well so that the markinf matozoa near the cross-linking reaction, matozoa issued the curing approximate hard, so that when it again when heated intenerated reluctant, covered with plastic film operation the correct temperature control methods, and that is fine is extremely close to master the cross-linking reaction temperature of the resin coated temperature.

电子复膜机这种现象特别明显）恰到好处地掌握覆膜温度临界工作区域，不仅复合效果好，同时还使热熔胶体接近交联反应的热点，胶体的固化近似发硬、这样当其再度受热时就不会轻易软化，覆膜操作正确的温度控制方法，就是精细掌握这种极为接近交联反应温度的覆膜温度。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。