The performances of practical multiphase materials made from immiscible polymer blends are usually determined by the microscopic phase structures of blends. 不相容聚合物共混物形成的相结构决定着共混材料的各项性能。
With rapid and periodic breaking-up of the focused disperse phase in two immiscible phase system, the dependence of droplet size and generation rate on the flow rate ratio of two phases are evaluated. 不相混容的两相系统能够快速、周期性的形成液滴,液滴的形态和生成率随着油相速度的变化而改变。
Difference of flowing mechanism in miscible and immiscible phase of CO_2 and crude oil CO2与原油混相及非混相条件下渗流机理差异
The defects of present mathematical models about phase inversion of immiscible polymer blends were pointed out. The concept of the model of energy ratio, which is an effective method to study phase morphology of immiscible polymer blends, was put forward. 指出了目前不相容聚合物共混体系相态反转数学模型的不足,提出了能量比模型的概念,认为这是研究不相容聚合物共混体系相态有效的方法。
CONVECTIVE HEAT TRANSFER OF IMMISCIBLE BINARY LIQUID-MIXTURE WITH PHASE CHANGE Part ⅰ Hydrodynamics and vaporizing process of a single drop in another immiscible liquid 伴随相变的不互溶二元液体混合物的传热(一)连续介质中液滴的流体力学和相变过程
The results shown that the level of dispersion of immiscible polymer blends in uniform shear flows and the shape of the dispersed phase depends on the viscosity ration of the components, their relative elasticity and the volume fraction of the blend. 结果表明,不相容聚合物在均匀剪切流动中的分散程度以及分散相的形状与组分的粘度比、相对弹性和体积分数有关。
Because of the speciality of immiscible Al-Pb system, there is a particular state in phase program, surface tension, solidification. 由于非溶混铝铅铝体系的特殊性,在相图测定、界面张力测定以及凝固行为研究等基础研究领域有着独特的地位。
The ESEM images and quantitative data show that PP/ PET is a typical immiscible system and the compatibility is improved by adding EPDM-g-GMA. Furthermore, the dimension and the distribution of disperse phase become finer after adding nucleating agent. 扫描电镜照片和定量数据表明:PP/PET是典型的不相容体系,加入EPDM-g-GMA后,两相相容性提高,进一步加入成核剂苯甲酸钠后,分散相尺寸更小粒径分布更均匀。
Experimental results show that the design is correct and the new reactor can deal with the mixing uniformity of two kind of immiscible liquid phase. The better work condition is 0.4m3/h ventilation rate with kerosene and water as the medium in the experiment. 在本新型气升式反应器实验中,以煤油和水为介质,0.4m~3/h的通气量是较佳的工作条件,证明了新型气升式反应器处理特殊条件液液两相均匀混合的可行性。
Mixing of liquid drops formed by spraying with an immiscible liquid phase 喷雾液滴与不混溶液的混合
Dynamic method is the main method currently used to obtain relative perm-eabilities for2 immiscible phase fluid flow through porous media. 驱替实验计算相对渗透率曲线是目前取得不混相液体相对渗透率曲线的主要方法。
Therefore, the apparent shear viscosity of immiscible polymer blends may be lower than the apparent shear viscosity of any phase under otherwise identical conditions. 这样,在相同条件下,混合物的表观剪切粘度可能低于任何单一相的表观剪切粘度。
Comparing with miscible flooding and immiscible flooding, two phase area span was bigger and the end point value of gas phase relative permeability was higher. CO2混相驱时与非混相驱相比,两相驱跨度较大,气相相对渗透率端点较大。
Emulsions are kind of thermodynamically-unstable dispersions of one immiscible liquid phase in another, which have been applied widely in the fields of petroleum, chemical, pharmaceutical and food. 乳液是一种液体分散在另一种与之不相溶的液体中的分散体系,其在石油、化工、医药及食品等领域有着重要的应用。
Two immiscible phases which the organic phase containing substrate and the aqueous phase containing enzyme are employed. The substrate was hydrolyzed by AChE at the interface of two phases and product spontaneously penetrated into aqueous solution, aroused the transformation of electrochemical signal. 利用两个不相溶的相即有机相溶有底物和水相溶有酶来进行测定,在两相界面上底物被胆碱酯酶水解并且生成的产物自发的进入水溶液中引起了电化学信号的变化。