多相

Two-fluid model is considered as one of the most accurate models in multiphase flow field because of its detailed treatment of the phase interactions at the interface.

两流体模型由于细致地考虑了相间质量、动量和能量的传输以及相界面运动特性，具有坚实的物理基础，被公认为是目前最精确的多相流数学模型。

However, due to the complicated transfer mechanisms at the interface coupled with the motion and geometry of the interfaces, it is difficult to model the interfacial transfer terms in two-fluid model.

然而，由于两相交界面的复杂性、多变性、随机性，两流体模型中有关相界面传输项的模化仍是多相流研究领域的一个难题。

On the other hand, sodium tungstate dehydrate complexed with oxalic acid can act as highly efficient catalysts for the transformation from alcohols to carbonyl compounds under controlled microwave irradiation and solvent-free conditions.

第二部分中，我们观察到，作为一种过程强化手段，微波具有显著的促进催化选择氧化反应加速进行的能力，这在多相的锰氧化合物体系和均相的钨酸钠—草酸催化体系中都有具体表现。

The foam properties of sodium dodecyl sulphate and dodecanol mixed system are determined with Waring-Blender method under varied conditions.

0引言泡沫是气体分散于液体中的多相分散体系，气体是分散相，液体是分散介质。

A simulation model of six-phase induction machines is proposed in stationary reference frame, and the actual implementation of the model is explained in detail with the help of Matlab/Simulink.

对于由变频器供电的交流电机来说，定子绕组的相数可以被当作一个新的自由参数。对于电机设计者来说，多相的优势在于磁动势波形的改善，线电压的减小以及效率的提高。

The inductance motor being studied is of six-phase.

以六相移30 的绕组结构为例，对包括滤波器的多相异步电动机建立了数学模型并进行了仿真分析，仿真结果验证了电抗器的有效性。

In order to study the speed control performance of multiphase trapezoidal-wave permanent magnet synchronous motor, the mathematical model was established based on the six-phase TPMSM with Y-Y winding shifting 30° electric-degree.

为了研究多相梯形波永磁同步电动机的调速性能，基于Y-Y移30°电角度的六相TPMSM建立数学模型，在Simulink仿真环境下设计了TPMSM的电流型自控频率式调速系统。

Several proton nuclear magnetic resonance methods are used in the study ...

本文利用多种质子核磁共振方法对几种多相聚合物的相态结构进行了研究，主要包括以下一些内容： 1。

Senior Distinguished Scientist Award, Alexander von Humboldt FoundationE.W. Mueller Award, University of WisconsinDocteur Honoris Causa, Technical University, Budapest, Hungary

2000年：由于在多相催化和均相催化领域的开创性研究获得美国化学学会奖；获得美国化学学会普吉特海湾、波特兰和俄勒冈分会授予的莱纳斯？

The preparation of ethanolamine is mainly composed of aqueous ammonia and liquid ammonia methods, which belong to typical homogeneous catalysis and heterogeneous catalysis respectively.

乙醇胺主要由氨水法与液氨法两种制备方法合成，它们分属于典型的均相催化与多相催化。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。