Valve is usually installed in horizontal pipe, the stem vertically upward.
闸阀通常安装在水平管道上，阀杆垂直朝上。
A general structure concept of a horizontal pipe-valve is also introduced.
并介绍了一种水平管阀的总体结构方案。
Gate valve are normally installed in horizontal pipe runs with the stem vertical.
闸阀通常安装在水平管道上，阀杆垂直向上。
Swing check valves are normally designed for installation in horizontal pipe runs.
旋启式通常适用于安装在水平管道上。
Gate valves are normally installed in horizontal pipe runs with the stem vertical.
通常安装在水平管道上，阀杆垂直向上。
Globe pattern check valves should be used in horizontal pipe runs with the stem straight up.
截止阀结构的止回阀应该用于水平管道，阀杆垂直朝上。
Air natural convection around horizontal pipe is a compound heat process of convection and radiation.
空气在横管外自然对流是对流和辐射的复合传热。
A stratified flow in a horizontal pipe represents the most important form of high concentration powder transport flow.
水平管内分层流动是高浓度粉体输送流型中最重要的形式，研究其阻力特性有着重要的意义。
This article makes the numerical simulation of particles flow regime in a horizontal pipe by applying the theory of particles trace.
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 introduced an experimental device for measuring the fluid flow characteristics in the horizontal pipe and short swirling chamber.
介绍一套测量水平圆管和短式旋风筒内流体流动特性的实验装置。
The conductivity probe was used to measure the instantaneous local void fraction in the horizontal pipe and the illustrative picture of probability density of flow pattern translation is obtained.
使用自行设计、制作的电导探针测量系统，测量了水平管内瞬时、局部空隙率，并且得到流型转变的特征密度概率图谱。
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.
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.
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。
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