The quality detecting for two phase flow of water vapor is analyzed theoretically and the program for detecting continuous quality is designed by using of nuclear radiation sensor.
对水汽二相流的质量检测进行了理论分析，提出了利用核辐射传感器连续检测干度的方案。
Gas solid two phase flow problems are widely met with in power equipment and numerical simulation methods are often used for studying them.
在火力发电设备中，广泛存在着气固两相流动的问题，用计算机对气固流动进行模拟研究已成为重要手段。
Based on flow imaging technique, a new method for the discrete phase concentration measurement of two phase flow using capacitance array sensor is proposed.
本文提出了一种基于流动成像技术测量两相流离散相浓度的新方法。该法以阵列式电容传感器为信息获取手段。
Analysis and study for how to uniformly distribute the two - phase flow to the heater inlet in hydrocracking unit is done in the article.
对炼油装置中两相流介质进加热炉如何均匀分配的问题进行了分析和探讨。
An air water two phase flow model for air demand computation for tunnels is developed in this paper.
结合工程实例，利用水气两相流数学模型计算明流长隧洞的通气量。
Following the theory on characteristics of first order quasi-linear partial differential equations, classification of the balance equations for two-phase flow in interior ballistics is discussed.
根据一阶拟线性偏微分方程组的特征理论，讨论内弹道两相流方程组的类型。
The theoretical analysis of boundary layer in vane of centrifugal two-phase flow pump may provide a basis for flow drag in vane surface and a theoretical evidence to determine vane curve.
离心式固液两相流泵叶片的边界层的理论分析，可以为分析流体在叶片表面沿程阻力提供基础，进一步也可以为确定叶片型线提供理论依据。
The void fraction in downward gas oil two phase flow in vertical tube is measured with the combined method of horizontal downward vertical tube for the two flow regimes(bubbly and slug flow).
采用水平—下降管组合法测量了垂直下降管内油气两相流动在泡状和弹状流下截面含气率的值。
Applying two phase flow theory to the design of slurry pump is a key method for improving the machine.
研究泵的两相流设计技术是提高渣浆泵性能的根本途径。
A theoretical analysis was carried out for evaporative heat transfer of annular two phase flow of liquid film and high velocity air in vertically heated tubes.
通过理论分析，研究了竖直传热管内降膜-高速空气环状两相流的蒸发换热特性。
Theoretically, it is proved that for both these engines, the properties of two-phase flow in nozzle can be analysed with a common combined parameter which is equivalent to exhaust velocity.
从理论上证明：对这两类发动机的两相喷管流动特性可以通过一个共同的组合参数——当量排气速度来进行分析；
Spectrum analysis and phase method were used for the boiling two phase flow studying in this paper.
采用频域和相空间方法分析沸腾两相流系统。
A method of using metal probe for measuring the void fraction at any point in gas-liquid two-phase flow on Sieve tray is described.
用金属探针法测量塔板上气液两相流中某些点的含气率。
A basic method of processing two phase flow signals was presented based on wavelet transform for measuring accurately solids velocity of two phase flow signals.
为了准确测量气固两相流的固体速度，介绍一种利用小波变换处理两相流信号的基本方法。
The circs of collision of particle(granule and molecule)in the powder and binding two-phase flow for powder injection molding is studied.
分析了粉末注射成形中粉末—粘结剂两相流动中粒子（颗粒与分子）碰撞的情况。
On the basis of numerous experimental data, the existing equations for calculating the pressure drop of two-phase flow were analyzed and their shortcomings indicated.
本文在大量实验资料的基础上，对现有两相流阻力计算公式进行了分析，指出了其中存在的问题。
The water holdup is a key parameter of the oil-water two-phase flow for production, dehydration and transportation.
油水两相流在石油工业中广泛存在，其分相含率是一个重要检测参数。
The radial mixing characteristics were studied for two different types of hole in the Mellapak under two-phase countercurrent flow.
在两相流工况下，对两种孔型板波填料作气流的径向分布性能的实验研究。
Taking characteristic gas of insulation oil cleavage for example, the extent of bubble-liquid two-phase oil flow cleavage was quantitatively analyzed.
以绝缘油裂解的特征气体为例，对气泡-液体两相油流的裂解程度进行了定量分析。
The structures of the gas solid two phase flow in the suspension bed were measured by a particle dynamic analyzer (PDA) at different apparent velocities for each of the nozzle structures.
用颗粒动态分析仪(PDA)测量了悬浮床内气固两相流动的结构，确定了不同表观气速和不同进气结构条件下的两相流场的特点。
For the complex characters of two-phase flow, it's really difficult to accurately measure those flow parameters.
但由于流体流动特性的复杂多变，使得两相流参数检测难度较大。
In this paper, the conditions of bubble flow region existence are studied for upward gas-liquid two-phase flow in the vertical tubes.
文章对垂直上升管内气液两相泡状流的存在条件进行了研究。
Research results show that the new method has good identification precision, fast identification speed, it is an effective tool for two-phase flow pattern on-line identification.
研究结果表明，该方法辨识精度高、辨识速度快，是两相流流型在线辨识的一种有效手段。
Based on study to two aspects of gas-solid two-phase flow and mathematical model, the calculation program for blade erosion and the countermeasures are resented.
根据气固两相流动和数学模型方面的研究，提出了磨蚀的计算方法和防止叶片磨蚀的有效手段。
Dynamic equation for a single spherical bubble collapse in compressible solid-liquid two-phase flow is established.
建立了可压缩固液两相流中单球泡泡壁运动的动力学方程。
At present, the measurement techniques for gas-solid two phases flow have become a desiderative problem to be solved in multi-phase field.
目前，气固两相流检测技术已成为多相流研究中的一个亟待解决的问题。
This paper studies a new method that determines fluid transit time by automatically tracking the peak value of the software correlation device used for measuring two-phase flow.
本文探讨一种以单片机为核心的两相流测量用软件相关仪中自动跟踪峰值，以确定流体渡越时间的新方法。
The existing problems in the research are analyzed and the research frontiers for further study on oil-water two-phase flow are also presented.
同时分析了研究中所存在的问题并指出了今后的研究方向，为进一步开展油水两相流研究提供相关参考。
The existing problems in the research are analyzed and the research frontiers for further study on oil-water two-phase flow are also presented.
同时分析了研究中所存在的问题并指出了今后的研究方向，为进一步开展油水两相流研究提供相关参考。
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