分散体系,dispersion system
1)dispersion system分散体系
1.A pilot study ondispersion system of VCM suspension polymerization;氯乙烯悬浮聚合分散体系的中试研究
2.199,the influences of surfactants,electrolytes,pH value on the stability of whitening agent 22E-13 for polyester and 22EC-17 for T/C were investigated through measuring the Zeta potential in theirdispersion systems.实验表明:该分散体系在一定浓度下加入阴离子表面活性剂或阴/非离子表面活性剂复配物后,产品的稳定性显著提高,但在高价金属阳离子存在时会对其产生严重的破坏;选择适当的pH值也是控制稳定性的一种方法。
3.We studied the blockage ability of different kind of mudplagging agents (including claydispersion system,activation system and solidified system)and obtained the suitable permeability range of formation.研究了不同使用形式粘土堵剂的封堵能力(包括粘土分散体系,活化体系,和固化体系),得出适用的地层渗透率范围;针对胜坨油田矿场堵水调剖的实际,得出不同形式粘土堵剂适用的PI经验值范围,对今后的注水井调剖选用粘土类堵剂有指导作用。
英文短句/例句
1.This is concerned with dispersions.这与分散体系有关。
2.Study on Polymeric Dispersants for Water-based Pigment Dispersions;用于颜料水性分散体系的高分子分散剂研究
3.Collid chemistry is concerned with dispersions.肢体化学与各种分散体系有关。
4.Study on Ink-Jetting Properties of Water-Based Ultra-Fine Pigment Dispersions超细颜料水性分散体系喷射性能研究
5.The effect of inorganic salt to bentonite/water dispersion system无机盐对膨润土/水分散体系的影响
6.Properties evaluation of linked polymer microspberes dispersed system交联聚合物微球分散体系的性能评价
7.A Study on Ink-jetting Properties of Water-based Ultra-fine Pigment Dispersions超细颜料水性分散体系喷射性能探讨
8.Research on the stability of nano TiO_2 in the system of water dispersion纳米TiO_2水分散体系稳定性的研究
9.The Effect of the Dispersants on the Stabilization of Water-based Super-fine Organic Pigment Dispersion Systems;分散剂对超细有机颜料水性分散体系稳定性的影响
10.The Effect of hyperbranched dispersant with other Surfactants Composite on dispersing Pigment超支化分散剂与表面活性剂复配对颜料分散体系的影响
11.Preparation and Properties of Waterborne Dispersions of Ultrafine Organic Pigments;超细有机颜料水性分散体系的制备及性能研究
12.Study on Preparation and Properties of the Dispersions Used in Thermalsensitive Recording Papers;热敏纸用热敏涂层各分散体系的制备与研究
13.The Optimization and Application of the Colloidal Dispersed Gel;胶态分散凝胶调驱体系的优化与应用
14.Study on Transportation of Pt(Ⅳ) in Dispersion Supported Liquid Membrane System分散支撑液膜体系中Pt(Ⅳ)的传输研究
15.Molecular Dynamics Simulation on Diffusivity of Pure CO_2 System纯CO_2体系扩散性质的分子动力学模拟
16.Analysis of Characteristics and Architecture of Autonomous Decentralized System and Its Application自律分散系统特性与体系结构及应用分析
17.The Effect of Twin-screw Configurations on Mixing and Flame Retardation Performances for PP Blending;螺杆组合对PP多相体系中分散相分布、分散及其阻燃性能的影响
18.aqueous dispersion分散水相,水分散体,水分散液
相关短句/例句
suspension[英][s?"spen?n][美][s?"sp?n??n]分散体系
1.Preparation of monodisperse spherical SiO_2 and rheological property of itssuspension;单分散球形SiO_2的制备及其分散体系的流变性能
2.Influence of mass ratio and pH on the thixotrophy of magnesium ferrum hydroxide-kaolinitesuspension;胶土质量比及pH值对Mg-Fe-MMH-高岭土分散体系触变性的影响
3.Studies on the Thixotropy of Magnesium Aluminum Hydroxide-Kaolinite Suspension;Mg-Al-MMH-高岭土分散体系触变性研究
3)dispersion[英][d?"sp?:?n][美][d?"sp???n]分散体系
1.Electrical conductivity properties of a beta-cypermethrin microemulsifieddispersion system;高效氯氰菊酯微乳化分散体系的电导性质
2.Viscoelastic Behavior and the Ability of Dissipating Energy of SiO_2 Dispersions under Stress Shear;二氧化硅分散体系在应力剪切过程中粘弹性及能耗研究
3.Effect of suspending medium and temperature on the rheological properties of SiO_2dispersions;分散介质和温度对SiO_2分散体系流变性能的影响
4)disperse system分散体系
1.Study on HEC-TCP binarydisperse system in free radical suspension polymerization for preparing expandable polystyrene;HEC-TCP复合分散体系在悬浮聚合法制备EPS珠粒中的应用研究
2.The design principle and action mechanism of activator are summed up discussed in this paper, in addition, some compact methods to determine the petroleumdisperse system"s active state are introduced.介绍了一种不同于传统的把石油体系看作分子溶液的理论,认为石油是一种胶体分散体系,并对基于这种理论的原油强化蒸馏的机理进行了概括。
3.The results indicated that when the proportion of alcohol and water was 1∶1 in preparation of nano TiO2disperse system,the nanoparticles had the best dispersibility;and when the mass conce.结果表明:采用1∶1的乙醇/水溶剂配置纳米二氧化钛分散体系,纳米粒子的分散效果最好;当分散体系中二氧化钛质量分数为3%时,制备的棉织物在紫外线照射下甲醛的分解效果最佳。
5)dispersing system分散体系
1.,through improving initiating system,dispersing system,modifying the stripper equipment and adopting new anti-scale agents,the medical grade PVC resin (M-1000) is developed,which contains residual VCM less than 0.介绍了上海氯碱化工股份有限公司PVC厂在引进 2 0万t/a聚氯乙烯装置上 ,通过改进引发体系、分散体系 ,改造汽提装置 ,并采用新型防粘釜剂 ,开发出了医用级PVC树脂 (M - 10 0 0 ) ,该树脂中VCM的残留量≤ 0 。
2.It has been studied that influence of concentration,shape and size for particles on rheological characteristice,speed of subside and structure ofdispersing system.研究了磁悬浮液体中固相质点浓度、质点形状和大小对分散体系流变性质、沉降速度以及分散体系结构的影响 。
6)silica dispersionSiO2分散体系
1.The rheological behavior of fumedsilica dispersions in glycerol (GL) and polyethylene glycol (PEG) have been studied under steady and oscillation shear.以甘油(GL)和聚乙二醇(PEG)为分散介质,研究了低体积分数(φ<8%)的SiO2分散体系的稳态和动态的流变性能,发现体系都具有可逆的剪切变稀和剪切增稠现象。
延伸阅读
分散体系一种物质(称为分散相)的粒子分散到另一种物质(称为分散介质)中所形成的体系叫做分散体系。按照分散相和分散介质的存在状态不同，分散系可分成九种类型。分散相分散介质 实例气 液泡沫液 液酒、醋、煤油在水中形成的乳浊液固 液糖水，粘土在水中形成悬浊液气 固木炭、砖块液 固湿砖块、珍珠固 固合金、有色玻璃气 气空气、爆鸣气液 气云、雾固 气烟、尘如果分散介质是液态的，叫液态分散体系，在化学反应中此类分散体系最为常见和重要，水溶液、悬浊液和乳浊液都属液态分散体系。溶液、悬浊液和乳浊液中分散相粒子的线性大小(近似其直径大小)没有绝对的界限。一般地说，分散相的粒子的线性大小小于10-9 m时是溶液，溶液里的粒子实际上处于分子、离子或水合分子、水合离子的状态。分散相的粒子的线性大小在10-9 m～10-7 m之间的是胶体（一些有机物的水溶液，如淀粉溶液，实际上是胶体）。分散相的粒子的线性大小在10-7 m～10-3 m之间的是悬浊液或乳浊液。在分散体系中，分散相的颗粒大小有所不同，分散体系的性质也随之改变，溶液、胶体和浊液各具有不同的特性。溶液和液态胶体都是澄清透明的，区分这两者用到丁达尔现象。丁达尔现象是指：用一束光照射胶体，会在胶体中观察到一条明亮的光路，而溶液中没有此现象。胶体中的胶粒是带电的。这一点用电泳可以证实。用两极板接上电源，插入胶体中（胶体有颜色的话现象比较明显），一段时间后，颜色会变得不均匀。某一极附近颜色会加深，另一极附近颜色变浅。通过此现象可以判断胶粒带电情况，即胶粒带什么电性。
