超声分散,ultrasonic dispersion
1)ultrasonic dispersion超声分散
1.The contact mass prepared with ultrasonic dispersion method was proved to hold higher activity than that of prepared with simple mixing method.采用简单混合法和超声分散法2种催化剂触体制备方法,将自制铜粉与适量的氧化锌助催化剂混合,由直接法合成甲基氯硅烷,并建立了毛细管气相色谱法定量分析甲基氯硅烷的方法。
2.A PVDF/Polyacrylate composite emulsion was prepared by emulsion polymerization using mixture of polyvinylidene fluoride,methyl methacrylate and butyl acrylate monomers in presence of fluorine-containing surfactant by ultrasonic dispersion process.在含氟表面活性剂存在下,将聚偏氟乙烯超声分散于甲基丙烯酸甲酯和丙烯酸丁酯的混合单体中进行乳液聚合,制备了聚偏氟乙烯/聚丙烯酸酯复合乳液。
3.The influence of ultrasonic dispersion time,seed type and DVB concentration were discussed.利用超声分散改进的二步溶胀法制备4~9μm的聚苯乙烯-二乙烯苯(PSt-DVB)多孔微球,并以防晒剂parsol 1789为模型组分考察了其缓释性能。
英文短句/例句

1.Influence Factors Analysis on Ultramicro Dispersion of Attapulgite from Xuyi of Jiangsu Province盱眙凹凸棒石的超声分散影响因素分析
2.PREPARATION OF LIGUSTRAZINE SOLID LIPID NANOPARTICLES BY FILM-ULTRASONIC WAVE DISSOLVING TECHNIQUES薄膜-超声分散法制备川芎嗪固体脂质纳米粒
3.Polyester/Nano-TiO_2 Composite Prepared by In-situ Polymerization via Ultrasonic-dispersion超声分散原位聚合法制备纳米TiO_2/聚酯复合材料
4.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
5.RESEARCH ON ULTRASONIC DISPERSION PREPARATION OF EPOXY/NANO-SiO_2 COMPOSITES超声分散制备环氧树脂/纳米SiO_2复合材料研究
6.Preparation on Oral Delivery Systems of Ligustrazine Solid Lipid Nanoparticles by Film-ultrasonic Wave Dissolving Techniques薄膜-超声分散法制备川芎嗪口服固体脂质纳米粒
7.Ultrasonic Tissue Characterization with Integrated Backscatter of Ischemic Myocardium;缺血心肌的背向散射积分超声组织定征
8.Clinical Study in Assess of Diabetic Nephropathy with Ultrasonic Integrated Backscatter;超声背向散射积分评价糖尿病肾病的临床研究
9.The Influence of Ultrasonic Dispersion on the Test of the Grain Size of Foaming Agent ADC;超声波分散对发泡剂ADC粒度测试的影响
10.Large-scale Preparation of Uniform and Monodispersed Boron Nitride Spherical Particles by Spray Pryolysis Technique;超声雾化大尺度合成分散均匀的球形BN颗粒
11.Ultrasonic Backscattering from a LaplacianDistributed Rough Surface;拉普拉斯分布表面超声背向散射的研究
12.Preparation of single dispersed nano-CeO_2 particles by ultrasonic atomization method超声雾化法制备单分散纳米CeO_2粉体研究
13.Effect of Surface Modification on WS_2's Dispersion Stability in High Strength Ultrasonic Field强超声场下表面修饰对WS_2分散稳定性的影响
14.Analysis of the scattering characteristic for the hypersonic flow field of semi-sphere高超声速半球绕流流场电磁散射特性分析
15.The Application Research of Speckle Tracking in Echocardiography Processing and Analysis;散斑跟踪技术在超声心动图图像分析处理中的应用研究
16.The Study on the Kidney and Liver in the Patients with Early Diabetic Nephropathy Using Integrated Backscatter Ultrasonography;超声背向散射积分对糖尿病早期肾病和肝脏的研究
17.The Study of Acute Renal Failure in Rabbit by the Ultrasound Integrated Backscatter;超声背向散射积分技术评价兔急性肾衰竭的实验研究
18.Study of Myocardiol Damage in Patients with Type 2 Diabetes Mellitus by Applying Ultrasonic Integrated Backscatter;应用超声背向散射积分技术评价糖尿病心肌病变的研究
相关短句/例句

Ultrasonic dispersion超声波分散
1.Ni-based nano-composite coatings with nano-Si3N4 particles were prepared on pure copper matrix by using ultrasonic dispersion technique plus magnetic stirrer technique.采用超声波分散加机械搅拌技术在纯铜板上制备了含有纳米Si3N4颗粒的镍基纳米复合镀层,研究了分散方式对复合镀层中纳米颗粒含量、复合镀层组织结构、显微硬度和磨损性能的影响。
2.And dispersion effects on fibrous brucite were compared using ultrasonic dispersion and mechanism dispersion.试验研究了不同类型的分散剂、不同加入量以及不同的搅拌速度和搅拌时间对纤维水镁石的分散效果,并且对超声波分散与机械分散效果进行了比较。
3.Nano-MgO was surface modified under ultrasonic dispersion using titanate coupling agent as modifier.以钛酸酯偶联剂为改性剂,采用超声波分散的方法对纳米氧化镁(MgO)进行了表面改性。
3)ultrasonic technique超声分散法
1.Objective To prepare solid lipid nanoparticles containing praziquantel(PZQ-SLN) by ultrasonic technique,and investigate the main factors in the process of preparing PZQ-SLN.目的采用超声分散法制备吡喹酮固体脂质纳米粒,并考察制备过程中的主要影响因素。
2.Aim To prepare solid lipid nanoparticles (SLN) loaded with all-trans retinoic acid using an ultrasonic technique with Compritol 888 ATO as matrix material, and investigate properties of nanoparticles in vitro and in vivo.目的 以山嵛酸甘油酯(Compritol888ATO)为脂质材料,采用超声分散法制备维甲酸固体脂质纳米粒,并考察其体内外性质。
4)ultrasonic vibration超声波分散
1.The attapulgite was dispersed in the water by stirring and ultrasonic vibration, observing the shape of the attapulgite with TEM after the process.采用超声波分散方法将凹凸棒土(简称凹土AT)在水中进行分散,然后用硅烷偶联剂KH570对凹凸棒土纳米棒晶进行表面处理,采用X射线光电子能谱(XPS)对表面结构进行了表征。
2.The attapulgite was dispersed in the toluene by stirring and ultrasonic vibration, and then was treated with a silane coupling agent KH570 and in situ graft polymerization of methyl methacrylate on the AT surface.利用超声波分散处理凹凸棒土,分别采用硅烷偶联剂KH570对其进行表面修饰和溶液聚合法在修饰后的凹土表面原位接枝聚合MMA单体,将经上述处理的凹土与LDPE(低密度聚乙烯)复合制备LDPE/AT纳米复合材料。
3.Attapulgite was dispersed in toluene via stirring and ultrasonic vibration, and subsequently treated with a silane coupling agent KH570.采用超声波分散方法将凹凸棒土 (AT)在甲苯中进行分散 ,然后采用硅烷偶联剂KH5 70对凹凸棒土纳米棒晶进行表面处理 ,将经上述处理的凹凸棒土与低密度聚乙烯 (PE LD)复合制备纳米粒子复合材料 ,研究了纳米粒子复合材料的晶体结构与性能。
5)supersonic dispersed oil超声分散油
6)Ultrasonic dispersion system超声分散系统
延伸阅读

分散橙 M-B分子式:C22H16N4O分子量:352.41CAS号:6253-10-7性质:粉状,可溶于乙醇、丙醇、苯及溶纤素,微溶于四氯化碳。在浓硫酸中呈暗绿光蓝色,稀释后呈暗绿色,后转为棕色。制备方法:由苯胺重氮化后,与1-萘胺偶合,再次重氮化,与苯酚偶合,然后过滤、研磨、干燥和商品化处理,得产品。用途:用于涤纶及其混纺物的染色,也可用于乙酸纤维,三乙酸纤维、锦纶和腈纶等的染色,还可用于氯纶染色及塑料着色。