To Clean: Inspect or replace worn valve disc, disconnect control pipe and unscrew bonnet from valve body using blunt tool and hammer on bonnet lugs.
清洗：检查或更换磨损的阀瓣，断开控制管道的连接，采用钝工具和锤子敲击阀帽上的接片，然后旋松阀帽螺纹。
To CLEAN: Inspect or replace worn valve disc, disconnect control pipe and unscrew bonnet from valve body using blunt tool and hammer on bonnet lugs.
清洗：检查或更换磨损的阀门阀瓣，断开控制管线，采用钝工具和锤打阀盖凸耳从阀体上旋下阀盖。
The sand coming from the layer is blocked around the sand control pipe when the water injection well is closed, therefore the purpose of control sands can been attained;
注水井停注时，地层外吐砂就会被金属毡阻隔在滤砂管周围，达到防砂目的。
The other occasions for you to understand how to control emotion is basically talking about your pipe dreams.
其余任何时刻对于情绪控制的理解，都是纸上谈兵。
This pressure must be under control, and we control it by means of the mud which we circulate down the drill pipe.
这种压力必须加以控制，我们让泥桨顺着钻杆向下循环，用这种方法来控制压力。
Pipe cooling is now widely adopted to control temperature rise in the construction of concrete DAMS.
在国内外混凝土坝施工中，广泛采用了水管冷却以控制坝体温度。
In the air compressor control systems, the air compressor vent pipe on the installation of pressure sensor to control the air compressor of pressure.
在空气压缩机控制系统中，采用空压机后端出气管道上安装的压力传感器来控制空气压缩机的压力。
This paper introduces the rehabilitation procedure of PE lined pipeline and stresses on quality control requirement of PE pipe heat melting welding.
文章介绍了内衬PE管修复技术的施工程序，强调了PE管道热熔焊接质量控制要求。
A dual processor interactive control system with functions of welding parameter regulation and real-time control is designed and implemented for pipe welding robots.
针对管道焊接机器人设计了一个双处理器的参数调节、实时控制功能的交互式控制系统。
The limiting velocity criteria are generally adopted in the city sewer designing to control the sediment deposition in the pipe.
城市排水管道设计中，普遍采用最小流速准则控制排水管道中的泥沙淤积。
This pressure must be under control, and we control it by means of the mud which wecirculate down the drill pipe.
这种压力必须加以控制，我们让泥桨顺着钻杆向下循环，用这种方法来控制压力。 。
It can display instantaneous and cumulative flow division simultaneously, and regulate flow by controlling parameter in order to achieve close-loop control of pressure in high-pressure pipe network.
并且可以实时显示瞬时和累计的分流流量，并可自由地对控制参数进行调节，以实现高压管网压力的闭环控制。
Effective measures are recommended to control the naphthenic acid corrosion of the pipe, including selection of corrosion-resistant 316 or 316l steels and modification of tee construction.
并提出了减缓阻垢剂进料管环烷酸腐蚀的措施，主要包括选用更耐蚀的316或316l材质以及改进三通结构等。
Most gamers end up frustrated, cursing their slow fingers as the bird flies out of control or the pipe moves faster than they expect.
大部分玩家最后都是铩羽而归，在小鸟不受控制或者水管移动太快的时候咒骂自己反应迟钝的手指。
At present, several production lines of liquid control, heat exchange and high-tech tube and pipe etc... have been accomplished and achieved mass production.
目前，已建成流体控制、热交换及高新管材等多条生产线并实现量产。
In this bode, onsite welding and deformation control of the large pipe and barrel structures have been deeply analyzed, which is very useful for theory and practice.
本文重点对大型管、简构件的现场焊接及变形控制做了深入的分析和探讨，具有较强的理论意义和实际应用推广价值。
Soil pressure control is one of the most important technology of pipe pushing engineering with earth balance shield machine.
土压平衡式顶管掘进机机头泥土仓土压力控制是顶管工程中最关键的技术之一。
It can change the flow and cut off gas medium in the pipe by the different control signal.
对管道中气体介质按不同控制信号调节流量大小和切断。
The most economic and reliable method for solving above mentioned problems is to use the advanced online pipe optimizing control blending.
解决此问题既经济又可靠的办法就是应用先进的在线管道优化控制调合方法。
Control valve is a pipe attachment, which is used to change the channel cross-section and flow direction, the control flow of a medium transport device.
调节阀是一种管路附件，它是用来改变通路断面和介质流动方向，控制输送介质流动的一种装置。
Objective: To seek out a feasible pipe material that can control Legionella and other microorganisms effectively.
目的：选择合适管道材料，以控制军团菌在空调冷却水中繁殖、传播。
If it used this circumference automatic control system, the spiral welded pipe diameter could be controlled automatically.
若采用螺旋焊管周长自动控制系统可以实现自动化控制螺旋焊管的直径。
Combined with the pile foundation construction of Wuzhou city Hedong flood dike, the author introduced his opinion on quality control of sunk pipe filling pile construction.
结合梧州市河东防洪堤工程的桩基础施工，谈谈如何控制沉管灌注桩施工的质量。
This paper presents the control method of a pipe tobacco drying control system and its design involved with the use of a mimic intelligent control technology.
本文给出了烟丝烘干系统的控制策略，利用仿人智能控制实现了烟丝烘干系统的控制，给出了该控制器的详细设计。
A new control strategy for steam pressure control of pipe-main operating boiler based on expert PID control strategy is presented.
采用基于专家PID控制方法，给出了母管制运行锅炉蒸汽压力系统新的控制策略。
Trap outlet pipe should not be Hydraulic control valves immersed in water.
疏水阀的出水管不应浸在水里。
This paper describes a design method of PC control system for automation line of steel pipe binding in practice.
本文通过钢管捆扎自动线的工程实践，叙述了PC控制系统的设计方法。
This paper describes a design method of PC control system for automation line of steel pipe binding in practice.
本文通过钢管捆扎自动线的工程实践，叙述了PC控制系统的设计方法。
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