并介绍了一种水平管阀的总体结构方案。
A general structure concept of a horizontal pipe-valve is also introduced.
本文探讨了水平管喷淋式降膜蒸发的研究。
The present paper describes a study on the evaporation in a horizontal tube spray film evaporator.
压降计算是油水两相水平管流的另一个重要的研究课题。
Pressure drop is another important disquisitive branching in the investigation of oil-water two-phase flow.
介绍了适用于大型水平管降膜蒸发器的筛板式液体分布装置。
The recirculation and utilization of condensate water out of the falling-film evaporator;
本文对水平管多孔表面的凝结换热进行了理论分析和实验研究。
In this paper, theoretical analysis and experimental investigations are carried out of condensation heat transfer on the porous surfaces of horizontal tubes.
本文采用粒子追踪理论对水平管中粒子流动状态进行了数值模拟。
This article makes the numerical simulation of particles flow regime in a horizontal pipe by applying the theory of particles trace.
本文利用差压波动信号对水平管气液两相流流型辨识问题进行了研究。
Flow regime identification in horizontal gas- liquid two- phase flow using differential pressure signal is investigated in this paper.
水平管液膜蒸发器具有先进的综合指标，是可供优先选择的一种蒸馏设备。
The horizontal tube film evaporator has the advanced comprehensive index, which can take priority of selection.
蓄冰桶是直接式蓄冷系统主要部件之一，主要由水平管或螺旋式盘管构成。
Ice-on-coil storage tank, which consists chiefly of horizontal or spiral coils, is one of important components of direct ice storage system.
介绍了小管径管道通球时卡球和解卡过程，还对水平管卡球原因进行了分析。
The paper made an introduction of ball through and process of bockage solution for small-diameter pipeline, and explanation of blockage in horizontal pipeline.
本文着重介绍水平管中这种两相流动的流动型态、压力梯度和持液率的预测方法。
This article mainly introduces the prediction method of the flow pattern, pressure gradient and liquid holdup of two phase flow in horizontal pipelines.
火焰式加热炉有两种基本类型：水平管箱式加热炉和立管圆筒形加热炉(图)。
Fired heaters come in two basic styles: horizontal-tube box - type heaters and vertical -tube cylindrical heaters Fig.
含砂原油在水平井水平段中的流动是液固两相沉降性浆体水平管流的一种特殊形式。
The flow of oil and sand mixture in horizontal wellbore is a special flow model of solid-liquid two phase flow in pipe flow actually.
水力管道输送中，无论水平管还是垂直管，混合液的单位压降均同颗粒的体积浓度有关。
During the hydraulic conveying of solids water mixtures in horizontal and vertical pipes, the specific pressure drop of the mixtures is relative to volumetric concentration of solids.
通过试验和理论计算两种方法研究高压下煤粉密相气力输送水平管稳定段的压力损失情况。
This paper investigated the pressure drops for horizontal pipes in dense-phase pneumatic conveying of pulverized coal under high pressures through experiments and theoretic calculation.
按此方法指导的水平管棚设计施工在北京地铁复八线和热力管道工程中取得了良好的效果。
Based on this method, the design and construction of barrel vault advanced support in line Fuxingmen to Bawangfen of subway and the heating pipe in Beijing got a perfect result.
此外评述了用特征线方法进行水平管的数值模拟，倾斜管的压力降计算和长距离的栓流气力输送。
Numerical simulation using the methods of characteristics in a horizonal pipeline, the pressure drop in inclined pipeline, and the long distance plug-flow pneumatic conveying are reviewed.
水平管中气体和非牛顿液体两相流动研究的中心问题是压降和持液率的规律，以及流动型态的预测。
The focus of the research on the two phase flow, gas and non-Newtonian fluid in horizontal pipelines, is pressure drop, the law of liquid adhesiveness and the prediction of flow form.
本文主要通过实验对水平管、倾斜管和垂直管内不摇摆绝热流动条件下的两相流流型进行了研究。
This thesis mainly studied the flow patterns in adiabatic water-air two-phase flow under non-rolling condition through experiment, which were conducted in horizontal, inclined and vertical tubes.
采用小波变换分析水平管流上的压差信号，根据段塞流与波状流的小波分析特性，可容易地识别流型。
The differential pressure signals of flow in a horizontal pipe are studied by wavelet analysis. The flow pattern can be recognized easily according to the characteristics of plug flow and wave flow.
在油气水三相水平管流的试验研究中，为便于流量计的在线标定，设计了一种更精确的流量自动调节系统。
In the test and research of oil gas water horizontal pipeline flow, for the convenience of online scaling of flowmeters, a more precise flow autocontrol system is designed.
本文采用声学检测的方法，对水平管和起伏管在单相气体和两相流体的情况分别进行了测试，得到了相应的声波信号。
The paper used acoustic detection method; tested the horizontal pipeline and undulating pipeline in single-phase and two-phase flow situations, and gained the corresponding acoustic signals.
实验回路由竖直管、倾斜管和水平管三段组成，研究发现在这种回路中水平管的长度对逆向流动的溢流开始点影响较大。
The test section consists of a vertical tube, an inclined tube and a horizontal tube. It is found that the length of horizontal tube has significant effects on the onset of flooding.
提出了测试振动流化床与浸没水平管局部传热系数的新方法，就通气振动流化床与浸没水平管间的局部传热特性进行了实验研究。
A new method is developed for measurement of local heat transfer coefficients around horizontal tubes immersed in an aerated vibrated fluidized bed.
本文通过分析采暖系统中的空气的来源，提出空气在系统中的危害，针对单户计量系统中水平管坡度较小，提出水平支管中水流速应保持较大。
This paper analyzes air source in heating system, states that gas is harmful in the system, points out level pipe gradient being small in single measure system, and velocity of flow must keep great.
本实验是建立在海水淡化大型实验设备的基础上的水平管降膜实验，主要目的是建立水平管降膜蒸发实验装置并进行实验，得到影响海水淡化实验的主要数据资料。
This experiment is about falling film evaporation on horizontal tubes which is based on the large-scale desalination experiment for attaining the main data affecting the desalination system.
以空气和水为介质，以三角柱为旋涡发生体，在内径为50mm的水平管和垂直上升管中分别进行实验，分析雷诺数和体积含气率对气液两相流涡街稳定性的影响。
Experiments were performed in horizontal and vertical conduits with diameter of 50 mm respectively, adopting air and water as flow media and a triangular prism as the vortex-forming body.
研发出了两个横梁和一个水平成型模具，实现了热压三通支管高度的增加。
Developed excogitates of two decumbence and one horizontal molding die realized the increasing height of branch pipe of heat pressure tee.
研发出了两个横梁和一个水平成型模具，实现了热压三通支管高度的增加。
Developed excogitates of two decumbence and one horizontal molding die realized the increasing height of branch pipe of heat pressure tee.
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