管道

No. 127 may be installed with diaphragm above or below the line or in a vertical line.

型号127安装方式可以是隔膜在管道上方或下方，或在垂直管道上安装。

This paper analyzes the influence of frozen soil,foundation freezing and thawing on pipeline,describes the importance of pipeline survey in frozen soil district and introduces the steps and methods of pipeline survey in frozen soil district.

分析了冻土及地基土冻胀和融沉对管道的影响，阐述了在冻土地区管道勘察的重要性，介绍了冻土地区管道勘察的步骤和方法。

Principles of Composite Exhaust Valve Exhaust valve is an essential auxiliary piping system components are widely used in boilers air conditioningGA41H Single-lever safety valve oil and gas water supply and drainage Road.

排气阀是管道系统中必不可少的辅助元件，广泛应用于锅炉、空调、石油天然气、给排水管道中。往往安装在制高点或弯头等处，排除管道中多余气体、提高管道路使用效率及降低能耗。

L Pipe Service -The pipe service is used to create and manage pipe connections between the peer group members.

管道服务---管道服务被用于去建立和管理管道连接在对等组成员之间。

A maze of ductwork, pipes and conduit (left visible from mezzanine office and prep areas) occupy the space above the box and provide museum-quality air, sprinklers, power, and light to the gallery, all condensed together in a series of narrow slots cut into the gallery ceiling.

一个管道，管道和管道迷宫（左可见的夹层办公室和准备区）占据框上面的博物馆空间，并提供优质的空气，喷头，电源和光画廊，都在一个狭窄的槽系列凝聚在一起切成画廊上限。

The three-dimensional finite element model of guided wave in the pipe was built by the finite element method.

利用有限元方法建立管道导波3-D模型，通过在管道中激励纵向超声波，模拟导波在管道中的传播形态。

The mode simulated the propagation of guided wave in a pipe by applying the longitudinal ultrasonic to the pipe end.

利用有限元方法建立管道导波3-D模型，通过在管道中激励纵向超声波，模拟导波在管道中的传播形态。

The flow resistance of Ice slurry increases if the pipes obliquity increases. That means the ice slurry that in the level pipe has the largest flow resistance, the reason is: the gravitation make the flow became more and more foul-up, accordingly, lead to the increase of flow resistance. Sixthly, introduced all of the preparative tasks before we began the experiment, because we met many problems during the test, we had our own methods which could solve these problems. In this paper, problems and these methods were introduced.

随着管道倾角的增大，二元冰的摩擦阻力减小，也就是说相同条件下水平管道内的摩阻最大，这是因为重力的影响导致管道内二元冰和乙二醇分层现象更加明显，从而导致紊流程度增大，最终使得摩阻增大；第六，对二元冰蓄冷空调系统运行前的准备工作进行了介绍，由于在试验过程我们遇到了很多问题，针对这些问题，我们有自己的方法和解决办法，本文介绍了这些问题和相应的解决办法。

In another aspect, the security of pipeline can be judged from the rupture safety factor of pipe material.

在有缺陷穿越管道的静强度分析中时，从判断管道材料的断裂安全系数方面入手，来判断管道的安全性。

Since last October six bomb attacks have been made on natural-gas pipelines near Dawson Creek by someone demanding that their operator, EnCana, dismantle them.

自今年十月份以来已发生六起针对Dawson Creek附近天然气管道的炸弹袭击，袭击者为要求管道经营商EnCana拆除其天然气管道的人员。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。