运用简化的硬球模型模拟垂直管道中的塞状流。
The phenomena of plug conveying in a vertical pipe have been simulated by using the simplified hard-sphere model.
采用盐水示踪、微机采样来研究垂直管道浸取器直管内单相流的流动模型。
The flow model of single phase flow in the straight tube of the vertical tubular leacher was studied by using NaCl solution tracing and microcomputer sampling.
型号127压力调节阀可以与隔膜一起安装在管道上方或下方，也可安装在垂直管道上。
No. 127 May be installed with diaphragm above or below the line or in a vertical line.
流量开关应该安装在水平管道或垂直管道上，每一侧至少有5倍管道直径的直线管道长度。
It should be installed in horizontal or vertical section of a pipe where there is a straight run of at least 5 pipe diameters on each side.
这使得我们的旋启式止回阀无论安装在水平管道还是垂直管道上，都能够实现完全的关闭。
This allows our swing check valve to close completely even when installed in a horizontal pipe run with no flow.
在管道内与流体接触的部件是黄铜和铍铜合金。流量开关以三通管方式安装在水平或垂直管道上。
Parts in contact with liquid in pipe are of brass and beryllium copper. Flow switch installs in tee in horizontal or vertical piping.
根据气泡的尺寸划分气相，采用时间平均法建立了描述垂直管道内层流泡状流运动的多流体模型。
A more detailed multi fluid model was developed with the gas phase divided into several groups according to bubble size to describe bubbly flow in a vertical pipe.
这些冷却空气通过两根垂直管道进入到机柜的顶部，然后在分流进入那些空气杆，这些空气杆是有序的排列着冷气释放口的长长的薄薄的管道。
The chilled air enters the top of a rack through two vertical standpipes, which branch off into air wands -long, thin pipes lined with vents that release cold air.
博物馆的顶层是工作室设计的交互式雕塑，这个雕塑是穿过中庭垂直下降直达一楼的大型管道。
On the top floor of the museum is the studio's interactive sculpture, a large pipe that vertically descends through the atrium, all the way to the ground floor.
立方体的透明外层作为一个垂直的冷却管道系统，在夏季能为建筑降温，同时在春季和秋季也能促进自然通风。
The transparent exterior layer of the cube operates as a vertical cool-tube system that cools the building during the summer while enabling natural ventilation during spring and autumn.
适用于垂直或水平管道应用。
截止阀结构的止回阀应该用于水平管道，阀杆垂直朝上。
Globe pattern check valves should be used in horizontal pipe runs with the stem straight up.
对垂直荷载作用下的管道纵向受力模式进行了初步探讨。
Initial analysis in made of the mode of longitudinal stress in the pipeline under vertical load.
当蝶板运行到与管道轴线相垂直时，阀门即切断介质处于密封状态。
The valve gate will cut off medium and be in the sealed state when the butterfly disc moves to the vertical place with pipe axis.
这种阀门适用于水平或垂直的管道，关闭迅速有效。
Valves are designed to close quickly with positive shutoff in either horizontal or vertical pipe runs.
②如有垂直向上的管道，通常必须拆弯管；
通过建立一个垂直二维紊流模型来模拟管道周围流场。建立泥沙冲刷模型来模拟海床底面变化。
A vertical two-dimensional flow model is developed to model the current around pipeline. A scour model is developed to model the change of bed level.
闸阀通常安装在水平管道上，阀杆垂直朝上。
Valve is usually installed in horizontal pipe, the stem vertically upward.
闸阀通常安装在水平管道上，阀杆垂直向上。
Gate valve are normally installed in horizontal pipe runs with the stem vertical.
文中简要介绍了应用垂直提升技术后，管道输送系统的结构和工作原理及应用实例等。
In the paper, it is introduced briefly the structure and working principle of pipe transportation system as well as some application examples after being adopted the vertical lifting technology.
的启闭件呈锥形，并绕垂直于管道中心线的轴线旋转，完成阀门的启闭动作。
Xuan Sefa a cone-shaped pieces of the hoist and around the center line perpendicular to the axis of rotation pipeline, completed the hoist valve action.
在新的31级的船体上有12个可以垂直发射战斧巡弋飞弹的管道。
The last 31 hulls of the class have 12 vertical launch tubes for the Tomahawk cruise missile.
应保证电磁阀安装时在管道水平线上，线圈向上，保持垂直。
The electromagnetic valve should be horizontally installed. The winding should be vertical.
一般安装信息：实用旋启式止回阀设计用于水平管道安装，但是也可以安装在垂直朝上的位置。
General installation Information: Utility Swing check valves are designed for horizontal installations, but may be installed in up-flow only vertical position.
通常安装在水平管道上，阀杆垂直向上。
Gate valves are normally installed in horizontal pipe runs with the stem vertical.
对于水平弯管，轴向和水平方向上的变形要比垂直方向上的大，管道变形主要是由流体对管道的冲击作用引起；
To horizontal bend, the displacement of axial and horizontal direction is larger than vertical direction. The displacement of pipe is mainly caused by the impact of two-phase flow.
在考虑管道长度特征的前提下，把管道近似地看作长梁或薄壳，然后以“含裂纹零维度单元”模型（即垂直于裂纹面方向的单元尺度为零）计算出裂纹对管道动态特性的影响。
This paper treats a pipe as a beam or as a thin shell. Then, the effect of cracks on the dynamic characteristics of pipes is calculated by means of the model of zero dimension element with crack.
在考虑管道长度特征的前提下，把管道近似地看作长梁或薄壳，然后以“含裂纹零维度单元”模型（即垂直于裂纹面方向的单元尺度为零）计算出裂纹对管道动态特性的影响。
This paper treats a pipe as a beam or as a thin shell. Then, the effect of cracks on the dynamic characteristics of pipes is calculated by means of the model of zero dimension element with crack.
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