查询词典 valve control

The DG1900/25.4-Ⅱ1 domestic Supercritical once-through boiler was briefly introduced. Both steady pressure and energy storage reduced pressure pipe-blowing scheme were adopted at Xiangtan Power Plan. How to put the oil gun and 361 Valve into operation and to control the steam temperature when start up was analyzed.

简要介绍了国产DG1900//25.4-Ⅱ1 型超临界直流锅炉，大唐湘潭发电有限责任公司3 号锅炉调试吹管采用稳压和降压相结合的吹管方式，分析了吹管中出现的油枪投运问题、启动过程中温度控制、361 阀的运行方式等，提出了储水罐水位修正数据、吹管的控制要点及锅炉湿－干态转换注意点。

To maintain the integrity of the process logic, manual air supply overrides for control and automated valve actuator solenoids are not permitted.

为保持工艺控制的完整性，控制器与自动阀门执行机构的电磁阀不许手动供气取代自动控制。

The D4 is an excellent control valve for high-pressure separators, scrubbers, and other processing equipment.

个人财产是一个高压分离器，洗涤器良好的控制阀，及其它加工设备。

Assume that the initial state of the pilot valve closed, diversion control barrier.

假定先导阀门的初始状态为关闭，导流管不通。

In addition, the activating unit has an element that extends through the mold unit to engage the valve pin, so as to control the molten plastic flow from a runner system to an injection chamber.

此外，致动单元具有一元件，它延伸通过模具单元以接合于阀销，以便控制熔化塑料流从一浇口系统到一注射腔室的流动。

Then, the method to estimate cavitation erosion characteristic of high pressure piston plunger pump by analyzing impingement angle on outlet of throttling groove is put forward. That is, to hold the impingement angle range of 30°～60°as appraisal criterion of cavitation erosion characteristic on high pressure hydraulic plunger pump.4 The throttling characteristic of hydraulic control valve is studied by CFD calculation and experiment.

最后，提出了一个通过分析节流槽出口处的射流方向来评价高压轴向柱塞空蚀特性的空蚀评价方法，即将节流槽出口的射流角范围30°～60°作为评价高压轴向柱塞泵空蚀特性的标准。4对液压控制阀的节流特性进行了CFD数值计算和试验研究。

Compact pentroof combustion chambers and high-strength pistons that are resin-coated to reduce friction, low-tension piston rings and a low-friction valve train that uses roller rocker arms also are important features of this engine, as is an Acoustic Control Induction System that changes the length of the intake manifold runners based on engine speed and throttle opening.

紧凑pentroof燃烧室和高强度的活塞是树脂涂层以减少摩擦，低张力活塞环和低摩擦气门，使用滚子摇臂也是这个引擎的重要特色，是一种声学控制感应系统这改变了进气长度发动机转速和节气门开度为基础的多方面的选手。

It does not need the operator to press the button and turn the valve to control the temperature and regulate the velocity of sulphuric acid.

磺化过程PLC控制系统显示了PLC在过程控制方面比其他种类计算机的优越性，结束了磺化过程靠按动按钮控制温度、扭动阀门调节硫酸速度的人工控制的历史。

Defective evaporator pressure control valve.

蒸发器压力控制阀门有缺陷。

Defective evaporator pressure control valve.

蒸发机压力控制阀门有问题。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了