The influence of ultrasonic dispersion time seed type and DVB concentration were discussed .

通过SEM和BET等手段表征微球表面形貌和孔结构，并研究了 超声 分散时间、种球类型、交联单体浓度等因素对微球性能的影响。

Research on ultrasonic dispersion preparation of epoxy / nano-sio_2 Composites

超声 分散制备环氧树脂/纳米SiO2复合材料研究

The effect of ultrasonic dispersion is better than ball milling and high-speed mixing .

超声 分散效果较球磨及高速搅拌等方法的 分散效果好。

Influence of different dispersing methods and processing parameters on the dispersion stability are compared . Ultrasonic dispersion method is more effective than milling and high-speed dispersion methods .

考察了不同分散方法的不同工艺条件对分散稳定性的影响， 超声 分散 的 分散效果优于球磨和高速分散，球磨后进行 超声 分散 的 分散 效果比单独 超声 分散略有提高。

The oil-based nanometer antiwear agents with well suspension property and well dispersibility were prepared by choosing the proper dispersants and using the ultrasonic dispersion method .

根据正交试验找到了较好的分散悬浮剂，通过添加分散悬浮剂和采用 超声波 分散的方法制备出悬浮性、分散性良好的油基纳米抗磨剂。

The effect of impregnation process hot-pressing process ultrasonic dispersion process and the inorganic on the abrasion resistance of MF resin was studied .

探讨MF树脂的浸渍工艺、MF树脂浸渍装饰板的压贴工艺、无机物在MF树脂中的 超声 分散工艺以及无机物对MF树脂耐磨性的影响。

Attapulgite was modified by titanate coupling agent NDZ311 in isopropyl alcohol by means of ultrasonic dispersion .

采用异丙醇溶解的钛酸酯偶联剂 NDZ-311对凹凸棒石粘土进行 超声湿法表面改性。

The surface treatment of nanometer indium-tin-oxide ( ITO ) powder was performed in different dispersion media by mechanical and ultrasonic dispersion . And the morphology and dispersion of ITO particles were analyzed and characterized before and after modification by TG-DSC and TEM .

在不同的分散体系中采用机械分散加 超声波 分散的方法对纳米氧化铟锡（ITO）粒子进行表面处理，并采用TG-DSC，TEM对改性前后的ITO进行了分析和表征。

The method of ultrasonic dispersion was better through the contrast and analysis of two kinds of surface modification methods .

通过对两种改性方法的对比分析可知， 超声波 分散法的改性效果比较好。

The zeta potential values were measured to reflect the stabilities of suspensions . Ultrasonic dispersion time and concentration were studied on the influence factors of suspensions .

利用zeta电势来表征悬浮液稳定性，研究了 超声 分散时间和浓度等因素对电导率的影响。

Some influencing factors such as ultrasonic dispersion organic medium polymerization temperature initiator concentration and surfactant in ferrofluid on emulsifier-free polymerization were discussed respectively .

综合分析了 超声 分散、有机介质、反应温度、引发剂及磁流体中表面活性剂等因素对磁性高分子微球的影响。

Gas_sensing material of semiconductor doped SO ~ ( 2 - ) _4 in In_2O_3 was prepared by ultrasonic dispersion dipping and the effect of SO ~ ( 2 - ) _4 doping on the conductivity and gas_sensing properties was investigated .

用 超声 分散浸渍法制备了掺杂SO2-4的In2O3半导体气敏材料，并对其电导和气敏性能进行了研究。

With the help of ultrasonic dispersion polycarbonate / nanometer silver composite materials were produced by spin-coating method when nanometer silver particles modified were dispersed in polycarbonate .

通过 超声 分散技术，采用旋涂法将自制的纳米银粒子复合到聚碳酸酯树脂基体中制备了聚碳酸酯/纳米银复合材料。

Application of ultrasonic dispersion method to the analysis of soil size

超声波在土壤 粒度分析中的应用

In the experiment we use the method of redox to get graphene . By intercalation and oxidation we obtain graphite oxide from the natural flake graphite the graphene oxide is obtained after ultrasonic dispersion .

实验中采用氧化还原的方法对天然鳞片石墨进行插层氧化， 超声 分散后获得氧化石墨烯。

Nano-TiO_2 was pretreated by ultrasonic dispersion and the special dispersant and content were chosen . TiO_2 slurry was prepared by wet grinding method of cycle stirring ball mill and then was added into automobile coating .

通过 超声 分散预处理纳米TiO2和选择专用分散剂及用量，采用循环搅拌球磨机湿磨法制备TiO2浆体，然后加入汽车涂料中。

The results of SEM measurements showed that these samples have very good spherical shape after ultrasonic dispersion .

两种样品的SEM实验结果表明，经 分散 和 包膜之后的颗粒形貌基本为圆形，颗粒的 分散 度很好，我们还分别测量了两者经过 处理后的样品的荧光 发射 谱。

Preparation Polyimide / Carbon Nanotube Composites by Ultrasonic Dispersion Method

超声 分散法制备聚酰亚胺/碳纳米管复合材料

The experiment results showed that the suspensions had high zeta potential and conductivity after ultrasonic dispersion . Zeta potential and conductivity of suspensions were increased with the increase of suspension concentration in a certain range .

结果表明：经过 超声 分散后，两种悬浮液具有较高的zeta电势和电导率，且在一定范围内随着悬浮液浓度增加，zeta电势和电导率增大。

All the products are used to prepare vesicle induced by Ca-through ultrasonic dispersion and the proper concentrations of amino acid surfactants are determined by dynamic light scattering analysis .

通过 超声 分散法制备了Ca2+诱导的囊泡，经由动态光散射分析确定了制备囊泡的表面活性剂的最佳浓度。

Batch sorption experiments were conducted for a paddy soil in Taihu Lake region to measure napropamide sorption of bulk soil samples and particle size fraction samples separated by ultrasonic dispersion method .

采用 超声 分散法提取了太湖地区黄泥土中不同粒径的团聚体颗粒，用批次吸附试验的方法研究了除草剂草萘胺在各团聚体颗粒组上的吸附特点。

Then graphite oxide is striped into GO by ultrasonic dispersion method which is used to study the adsorption behavior of Au (ⅲ) Pd ( II ) and Pt (ⅳ) .

然后，利用 超声 分散的剥离方法，将氧化石墨剥离成GO，用于研究GO对Au（Ⅲ）、Pd（Ⅱ）和Pt（IV）的吸附行为。

Based on the organo-mineral aggregates in various fractions from surficial sediments by ultrasonic dispersion in water followed by sedimentation the distribution of heavy metals Pb Cd and Cr in the organo-mineral aggregates of the sediment has been investigated .

采用 超声 分散法分离沉积物中不同粒级有机-矿质复合体，研究了渤海湾沉积物中Pb，Cd，Cr等重金属的污染及其在不同粒级有机-矿质复合体中的分布。

In this paper the uniform dispersion of nanometer-SiO_2 in epoxy resin was studied . The influence of ultrasonic-wave oscillations and ultrasonic dispersion time on the mechanical performances of nanometer-SiO_2 / EP composite was discussed .

研究了纳米SiO2在环氧树脂中的均匀分散工艺，探讨了超声波振荡和 超声波 分散时间对纳米SiO2/EP复合材料力学性能的影响，确定了最佳分散工艺。

Ultrasonic dispersion mechanism and acoustic streaming driving force equation is derived and a brief introduction to the numerical simulation of acoustic cavitations is given .

对 超声 分散机理及声流驱动力方程进行了推导，介绍了声空化的数值模拟研究方法。

This upconversion luminescence agent was mixed in nanometer rutile TiO_2 powder by ultrasonic dispersion and the new doped nanometer TiO_2 photocatalyst utilizing visible light was prepared .

采用 超声波 分散的方法制备出了上转光剂掺杂的纳米TiO2可见光光催化剂。

The results showed that the satisfied dispersion and surface modification can be obtained for nanometer ITO particles after 15-hour ball mill and 30-minute ultrasonic dispersion in ethylene glycol incorporated with coupling agent KH-570 of 1 % or 0.5 % stearyl alcohol by mole .

结果表明：采用乙二醇为 分散 介质，加入偶联剂（摩尔分数）KH5701%或十八醇0.5%后，球磨15h和 超声波处理30min可以使纳米ITO得到很好的分散，纳米ITO表面改性效果好。

This paper probes into the influences of such factors as dispersing agent ultrasonic dispersion time and stirring sample on the value of the grain size of foaming agent ADC .

本文探讨了分散剂、 超声波 分散时间、搅拌取样等因素对发泡剂ADC粒度测试值的影响。