主管道

供水主管道被叛乱分子蓄意破坏了。

The main pipeline supplying water was sabotaged by rebels .

针对分级过程中氮气流量波动较大且存在耦合干扰的问题，对主管道流量设计了模糊PID控制，使流量既在受到较大干扰后能快速回到设定值附近，又能保持较高的稳态精度。

In order to solve the problem of nitrogen flow fluctuation and coupling interference in the process of classification , main pipeline flow rate is controlled by fuzzy-PID , which makes the flow rate return to set value quickly after significant interference and maintain a high steady-state accuracy .

该公司业务主管道恩•波恩（DawnBone）表示：它们非常无用。回到这里，是放下了我们肩上的重担。

They were blooming useless . To come back here was a weight lifted from our shoulders , said Dawn Bone , operations director .

PWR核电站蒸汽发生器传热管和主管道的应力腐蚀破裂研究

Stress corrosion cracking of steam generator tube and primary pipe in PWR type nuclear power plants

在离心铸管工艺中，用加大型筒壁厚、减小档板内孔直径、选大的重力加速度g值、增加内孔加工余量等措施铸造出主管道样件。

Measures by enlarging the wall thickness of shell , decreasing inside diameter of the baffle , selecting greater g value and increasing machining allowances of internal surface , etc , in centrifugal casting process , sample of primary piping are casted .

型号07-S应该安装在连接到主管道的消防喷淋系统处。

Model 07-S should be installed at the fire sprinkler service connection to the main line .

直接空冷系统主管道两相流的数值模拟

ACC System Main Pipeline the Numerical Simulation of Two Phase Flow

小型核电站主管道的焊接

The Welding of Primary Piping in Small Nuclear Power Stations

回接主管道通过在井口注入乙二醇进行保护。

Main tieback stem is protected by injecting ethylene glycol into wellhead .

套管内主管道的腐蚀问题

Research on the Corrosion Problem of Carrier Pipe in the Casing Pipe

在直接空冷设计中，主管道的设计占重要的地位。

In ACC design , main duct design is a key step .

集中供暖主管道腐蚀速率测定及防腐方法

Corrosion rate measurement and anticorrosion measures of carbon steel pipeline in central heating systems

快速选型：阀门通径比主管道口径小一到两个等级。

Quick sizing : valve size one to two sizes smaller than main line .

焦煤主管道鼓型补偿器在线检修的实践与探讨

Practice and Discussion on on-line Overhaul of Drum-type Compensator of Coke Oven Gas Main Line

承包商须查明现场地下既有管道系统任何主管道路线。

The contractor is to ascertain the routes of any existing service mains under the site .

主管道失水事故时吊篮动态响应线性分析

The Linear Dynamic Response Analysis on a Core Barrel under the LOCA Condition in Primary Piping

天太冷了，主管道爆裂，煤气外泄。

The main pipe burst in the severe cold , and the gas has been getting out .

两个以上的阀门可以并连连接以服务更大的供水主管道。

Two or more valves can be piped in parallel to serve a large supply pipe main .

这个自来水主管道坏了，街道都被水淹了，所以我们没水用。

The water main broke and flooded the street , so we didn 't have any water .

热老化对核电主管道材料拉伸性能的影响

Investigation of the Thermal Aging Effect on the Tensile Property of Primary Pipe Material in Nuclear Power Plant

于是我准备在后院挖一个小洞，疏通主管道。

So I just gotta dig a little hole in the backyard , clean out the main line .

水管爆裂时，她的聪明才智使得她能够立刻切断主管道水源。

When the water pipe burst , she was intelligent enough to turn off the water at the main .

广泛用于蒸汽主管道，伴热管线、夹套锅及各种小型蒸汽设备。

This kind of trap enjoys an extensive application in main pipelines , heat accompanying pipelines and small steam equipments .

反应堆瞬变，主管道的破裂，蒸汽线的断裂，流动的损失，等等。

Reactor transients , rupture of the primary piping , steam line breaks , loss of flows and so forth .

但是你还是要开始注入冷却剂，在26秒内，在你，已经得到了这个主管道的破裂之后。

But you will be essentially beginning to inject coolant in twenty six seconds after you have this major pipe break .

上述结论为我国第三代核电站主管道制造、安装提供了一定的参考。

The experimental results provide references for manufacturing and field assembling of primary loop piping of Chinese third-generation nuclear power plant .

摘要多媒体教学是实现素质教育的主管道，多媒体教学能使课堂教学效果在有限时间得到最大发挥。

Being the main channel of diathesis education , multimedia teaching can made the teaching effect most exerted in the limited time .

所以研究304奥氏体不锈钢的力学性能及高温力学性能对于发展主管道材料是重要而有意义的。

So the research into the mechanical properties and high temperature mechanical properties of 304 austenitic stainless steel is important and meaningful .

在那里水、林地和电都是统一管理，所有建筑里也没有主管道和主线。

Water , woodland , and electricity are managed collectively and no building here is connected to any main pipe or line .

压水堆主管道双端断裂事故下管路系统的力和力矩分析

Force and moment analysis of pipe system for a double end break loss of coolant accident ( loca ) in primary loop of PWR