ultrasonic dispersion
英 [ˌʌltrəˈsɒnɪk dɪˈspɜːʃn]
美 [ˌʌltrəˈsɑːnɪk dɪˈspɜːrʒn]
网络 超声分散; 超声波分散
双语例句
- 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。 - 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 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。 - 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 - 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。 - Spherical and dendritic Bi nanocrystals were prepared by ultrasonic dispersion method.
用超声分散法制备了球形与树枝状铋纳米晶体； - 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。 - 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。 - 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。 - 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。 - 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 - 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。 - 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 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。 - 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。 - 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。 - TiO_2/ PMMA composite film is prepared by solution blend and ultrasonic dispersion technique. The structure and properties of TiO_2/ PMMA composites is investigated via SEM, mechanical property testing and ultraviolet-visible spectrograph.
采用超声波分散技术，通过溶液共混制备出含不同比例纳米TiO2的TiO2/PMMA聚合物复合材料薄膜，并采用扫描电镜、物理机械性能测试、紫外-可见光谱等方法对复合材料的结构性能进行了分析。 - 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。 - 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。 - 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。 - 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。 - 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。 - 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。 - 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。 - 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。 - 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。 - 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。 - 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。 - 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。