管线

This article introduced types and performance of flexible jointers in water pipeline,and put forward pipe diameter augmenting a certain value is the determinant factor whether the flexible jointer can be used or not.Different type of flexible jointer allowing corner value(namely:uneven settlement ability) is different.

介绍了输水管线柔性接口的种类和性能，指出管线直径增大到一定值后，就成为柔性接口是否可用的决定因素，不同形式柔性接口的允许转角值即适应不均匀沉降能力是不一样的。

D to set up the pressure on the bridge at 4 kg / cm2 (o.4 MPa) over the gas pipelines, more than 10 kilovolt high-voltage power lines and other inflammable and explosive pipe

在桥梁上架设压力在4公斤／平方厘米(o.4兆帕)以上的煤气管道、10千伏以上的高压电力线和其他易燃易爆管线的

Analysis and processing method of leakiness reason for centrifugal pump mechanical seal;2. The article presents the leakiness system of helping the pipeline.

以临济管线的泄漏系统为例，介绍了泄漏检测系统的原理、系统的构成与功能以及在使用过程中可能出现的问题及解决方法。

Another problem can occur rarely if backflow of process gas is permitted into the secondary air feed line.

如果工艺气体回流入二段空气管线，能发生另外的很少发生的问题。

In this paper, the floatation response of buried pipeline induced by soil liquefaction is studied numerically.

本文对液化场地的地下管线的上浮反应进行数值分析研究。

The most important requirements for a locator under these circumstances are ease of use, accuracy and reliability.

由此，对管线探测仪的要求就越来越高，设备必须易用、准确、可靠。

Installed on a by-pass line, mainline pressure is accurately controlled by relief of excess pressure.

安装一条旁路管线，通过释放过大的压力实现主管线压力的精确控制。

The trees and other plants along both sides of the road or along the median strip, as well as the installed advertisement boards and pipelines, etc., shall be kept a necessary distance away from the traffic facilities, and shall not shelter road lamps, traffic signal lamps or traffic signs, or impede the safe range of visibility, or affect the passage.

道路两侧及隔离带上种植的树木或者其他植物，设置的广告牌、管线等，应当与交通设施保持必要的距离，不得遮挡路灯、交通信号灯、交通标志，不得妨碍安全视距，不得影响通行。

According to medicate equipment in oil pipeline transpor,an automatic control system based on programmable logical controller is designed.

以石油管线输送的加药装置为对象，设计了一种基于PLC为核心的自动控制系统。

Contents include basic computer architecture design, microprogramming control design, data path design, pipelined and vector processing design, multiprocessor design, reduced instruction set computers design… etc.

内容包含：基本计算机组织与设计，微程式控制设计，资料路径设计，管线与向量处理设计，多处理器系统设计，精简指令集电脑设计等。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。