多相系统

综合评述了用NMR研究橡胶化学结构、构型、构象、端基和多相系统的情况，以及发展前景。

The applications of NMR in the study of chemical structure , configuration , conformation , terminal group and heterogeneous system , as well as the development prospect of NMR were reviewed with 34 references .

考虑了混凝土多相系统中固体速度、饱和度乘蒸汽密度的空间梯度和孔隙压力空间梯度；

The model includes solid velocity , space grade of saturation with vapour density and space grade of porous pressure in concrete multiphase system .

单组分多相系统驱替过程的格子Boltzmann模拟

Single component multiphase displacement with lattice Boltzmann models

多相系统的线间电压

Voltage between lines of a polyphase system

多相系统的波动功率

Fluctuating power of a polyphase system

电气上与多相系统中性点连接的任一导体、端子或元件的总称。

The designation of any conductors , terminal or any element connected to the neutral point of a polyphase system .

指出火用本性上不是严格意义上的状态函数，给出了在无限大环境参考态下多相系统火用函数一般表达式。

That exergy is not a state function was specified . A general theoretical expression of exergy was obtained by extending its applications to special systems , like heat reservoirs and matter reservoirs .

双液相系统是由水相与不互溶非水相组成的多相系统，在微生物降解疏水化合物时，双液相系统有助于克服污染物可生物利用性障碍，提高污染物的生物降解速率。

Two-liquid-phase system ( TLPS ) consists of an aqueous phase and a water-immiscible liquid phase . TLPS has the potential to resolve the limitation of bioavailability of hydrophobic compound , and enhance biodegradation of the contaminant .

多相系统与三相系统在原理方面既有相似之处，又引入了很多新的内容，在控制理论和实践应用方面，仍存在较多值得研究和有待完善之处。

Multiphase system has many similarities with three-phase system in principle , but also many new features . So there are still some problems in theory and practices which are worth research and need to be improved .

本论文从物理建模、数值算法和数据后处理三个方面发展LB方法并将其用于多相流系统的研究。

This paper aims to develop LBM from the following three aspects : physical modeling , numerical scheme and data analysis method , and applies it to investigate behaviors of multiphase flows .

应用相关研究混沌动力学的方法及脑电多相分析系统（EEGMPAS），观察经络感传者大脑皮层诱发电位及动态脑电分维地形图。

Using electroencephalograph muti-phase analysis system ( EEGMPAS ) and chaotic dynamic method , the cerebral cortex evoked potential and running fractal mapping in Jing-Luo sensation-people were ob - served .

概论多相反应系统的开发与设计

Brief review of the development and design of multiphase reaction systems

多相流系统是典型的非线性、非平衡、多尺度、复杂系统。

Multiphase flows are typical nonlinear , nonequilibrium , multiscale complex systems .

多相流系统是一个复杂的非线性动态系统，多相流参数检测的难度很大。

Parameter measurement of multiphase flow is very difficult .

多相输电系统中的断路器结构比较复杂，相间过电压倍数较高。

The switchgears for multi-phase system complex , the over-voltage times between phases high .

提出了一种将小波分析技术应用于多相流系统进行流型判别的方法。

A method of analysis of multiphase flow using wavelets transform for identifying the flow regimes was proposed .

天然水是一个包括多种无机物和有机物的复杂的多相电解质系统。

Natural water is a complex multiphase electrolyte system that contains a variety of inorganic and organic matter .

论述了气－液、气－液－固三相淤浆床及涡流床、气－固相固定床、气－固相流化床等多相反应系统的工业应用。

He industrial applications of multiphase reaction systems , such as gas-liquid , gas-solid-liquid slur-ry bed and trickle bed , gas-solid fixed bed , gas-solid fluidized bed , etc.

多相计量系统的关键技术是井口在线分离，在线计量采用波传导非插入非接触式的仪表。

The key technology in multiphase flow metering system is on line separation on well head , in which non-pluging , non-contact instruments of waveguide type are adopted .

本文成功地将非线性磁参数法的思想从单相电流系统推广到了多相电流系统，对开关磁阻电机的理论研究具有重要的意义。

In this paper , the nonlinear magnetization data method is firstly extended from the monophase current system to the poly phase current system , and it is of important significance .

热流密度的变化对多相沸腾系统的功率谱密度函数有一定的影响，且功率谱密度函数的主峰个数及第一主峰的起始频率能反映出流型的变化规律。

And the effects of heat flux on power spectrum density function of the pressure fluctuations are stressed study , and the flow regime transitions is correlation to number and frequency of the main peak value of power spectrum density function .

在此多相材料系统中，材料的不连续性会导致纤维与基体间界面的应力集中，从而使纤维与基体脱开，并最终导致复合材料失效。

In the multi-phase material system , the non-continuity in material properties may lead to high stress concentrations both at the interface and in the matrix , resulting in the separation of fibers from the matrix , and the final failure of the composite structure .

基于HART协议的混合型环保疏浚多相流体测控系统

A Hybrid Measure and Control System for Multiphase Liquid in Environmental Dredging Based on HART Protocol

在采用电压型逆变器供电的多相电机驱动系统中，由于电机在广义零序子空间中的阻抗很小，采用传统SVPWM将会导致较大的定子电流谐波。

Multiphase drives are multi-dimensional systems , so it is improper to control multi-dimensional system only on a two-dimensional plane like the traditional SVPWM , which would results in very large harmonic currents , due to the small impedance in some subspaces such as z1-z2 subspace .

用于工程训练的多相流实验系统设计与实现

Design and Implementation of Multiphase Flow Experimental System for Engineering Training

欠平衡钻井多相流动循环系统分析

Analysis of the multiphase flow circulating system of underbalance pressure drilling

多相励磁发电系统的故障运行分析

The analysis of the multi phase exciting generator operating in fault state

一种船用多相电机驱动系统的仿真与实验研究

Simulation and Experimentation of Multiphase Electrical Marine Propulsion Drive System

微波多相催化反应系统的设计研究

The design and study of microwave heterocatalysis microreactor system

建立了两套多相流测试系统。

Two sets of multiphase measuring systems were established .