查询词典 steam boiler

The company occupies 60000 square meters fixed assets 42770000 yuan is mainly used in the production of large and medium-sized more than 100 sets of equipment for product quality testing equipment advanced more than 60 sets of Silver City has a trademark of boilers pressure vessels products 37 series 167 specifications models annual production capacity of more than 1000 up to the boiler steam tons a second-class pressure vessel more than 500 sets.

公司占地60000平方米，固定资产4277万元，用于生产性主要大、中型设备100多台套，用于产品质量检测的先进设备60多台套，拥有银城商标的锅炉、压力容器产品37个系列，167个规格型号，年生产能力可达锅炉1000多蒸吨，一、二类压力容器500多台套。

It is understood that only Valve Factory Co., Ltd., Beijing, Gansu Pingliang 九二○ Factory, Chengdu aircraft instrument company trap plants, Yongjia County, Valve Factory, Long into a trap plant, the second valve plant in Shenyang, Dalian High Pressure Valve Co., Ltd., Yangzhou valve factory is still producing steam trap, but most manufacturers do not test apparatus, the Chengdu aircraft instrument companies only trap plants have PN6.5MPa, 600kg and total evaporation of the boiler performance test devices, Pingliang 九二○ Factory, Yangzhou valve factory has performance test equipment, Beijing Valve General Factory Co., Ltd.

据了解，目前仅有北京市阀门总厂有限责任公司、甘肃平凉九二○厂、成都航空仪表公司疏水阀厂、永嘉县阀门厂、隆成疏水阀厂、沈阳第二阀门厂、大连高压阀门有限公司、扬州阀门厂等还在生产蒸汽疏水阀，但大多数生产企业都没有试验装置，只有成都航空仪表公司疏水阀厂有PN6.5MPa、600kg蒸发量的锅炉及全性能试验装置，平凉九二○厂、扬州阀门厂有性能试验装置，北京市阀门总厂有限责任公司等有出厂试验装置，但试验压力很低，与没有试验装置相差无几。

The valves are intended to perform four important functions in boiler steam piping.

这种阀门在锅炉蒸汽管线中能够执行四项重要的功能。

According to design requirements, P122 steel is selected for outlet header of final superheater and main steam piping on boiler side of Yuhuan Project

根据设计要求，玉环工程锅炉末级过热器出口联箱及炉侧主蒸汽管道选用P122 钢。

The electrical conductivity and pH is basic guide line among boiler steam and water supply in the power plant. Two kind of instrument application in very abroad.

电导率和pH值是锅炉蒸汽和锅炉给水等电厂用水中最基本的指标，两种仪表在电厂中应用最为广泛。

Through analysis of operation parameters concerning the fan and inspection of the secondary air system,it is believed that the main cause was the increase of steam air heater s resistance,making the resistance in secondary air system of the boiler to be increased.

通过对风机运行参数的分析及二次风系统的检查，认为其主要是暖风器阻力增加，造成锅炉二次风系统阻力增加所致。

Coal-fired boiler ; steam air heater ; retrofit

燃煤锅炉；暖风器；改进

Compression-type valve: This valve is used as boiler feed water and steam off with a valve, it has a lift check valve and stop valve or angle valve integrated function.

压紧式止回阀：这种阀门是做为锅炉给水和蒸汽切断用阀，它具有升降式止回阀和截止阀或角阀的综合机能。

J Boiler feed water pump steam turbine

j锅炉给水泵汽轮机

Then, use the fuzzy control theory and design a boiler steam dome water level fuzzy control system, have realized the fuzzy dynamic feedforward , through making emulation in simulink, have reached better control effect.

于是，应用模糊控制理论，设计出一个锅炉汽包水位模糊控制系统，实现了模糊动态前馈，通过在simulink下仿真，达到了较好的控制效果。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失