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- boiler water fluctuation 炉水波动
- The reservoir water fluctuation belt is the bank slope area which submerges at the low water level. 水库消涨带是指随水位涨落不时出没的库岸,其坡面裸露,泥沙侵蚀量大,生态环境恶劣。
- The site diagnosis for bearing failure of motor driving boiler water pump with time-domain waveform is introduced. 介绍了使用时域波形图的锅炉给水泵驱动电机轴承振动故障的现场诊断。
- The tube blast of CO boiler water -cooling wall tube affected seriously the normal safe production. CO锅炉水冷壁管的爆裂严重地影响锅炉的正常安全生产。
- That sergeancy is speaking haltingly to say finally: "Yes, general, this brushs boiler water namely. 最后那个士官嗫嚅着说：“对，将军，这就是刷锅水。”
- A 600 MW SC unit boiler water feeding system uses reverse osmosis(RO) pre-desalination,plus one level desalination and mixed bed technics. 某600MW超临界机组锅炉补给水系统采用反渗透预脱盐加一级除盐和混床处理工艺。
- DG and DGR multi-stages pumps are used for feeding low and middle pressure boiler water or for pumping other middle pressure water. 其德阳入口，D型水平方向；DG、DGR为垂直向上；其吐出口均为垂直向上。
- The reservoir water fluctuation belt is the bank slope area which submerges at the low water level.The slope area comes out with serious soil erosion problem and bad ecological environment. 水库消涨带是指随水位涨落不时出没的库岸,其坡面裸露,泥沙侵蚀量大,生态环境恶劣。
- Also used for boiler water treatment, fade-resistant ceramic products, rayon of extinction, the fabric and mordants such as tanning. 还用于锅炉水的处理、陶瓷制品防褪色、人造丝的消光剂，织物媒染剂和鞣革等。
- Because of the alternation of the submerging and revealing situations,the vegetation rehabilitation along the water fluctuation belt remains a difficult task in the global environment industry. 由于淹露交替造成生态环境极端变化,库岸消涨带植被恢复一直是全球环境领域的一项难题。
- Usage: can be used as important raw materials for medicine, pesticides, dye, plastic vesicant and excellent deoxidant for boiler water. H2O产品用途：用作医药、农药、染料及塑料发泡剂的重要原料及锅炉用水的优良脱氧剂 English name: Hydrazine;hydrate.
- Expatiate water-cycling mode for large CFB hot-water boiler、water flow path and heat-exchanger surface structural design. 阐述了大型循环流化床热水锅炉的水循环方式、水流程及受热面结构设计布置。
- Only Na_3PO_4 is injected into boiler water in EPT, and a few free NaOH is permited to exist, so the value of pH is master of Na_3PO_4 and NaOH together. EPT往炉水中只添加Na_3PO_4,且允许有少量游离的氢氧化钠存在,炉水碱度由Na_3PO_4和NaOH共同控制。
- Application: For tech grade, it is mainly used as water softener for boiler water and industry water,also be used as water treatment chemicals,corrosion inhibitor. 主要用途:工业级六偏磷酸钠用于锅炉用水和工业用水的软水剂，也作水处理化学制剂，腐蚀抑制剂，浮选剂，织物染料助剂等。
- port with huge water fluctuation 大水位差港口
- reservoir water fluctuation belt 水库消涨带
- The inefficient boiler water pretreatment caused presence of plenty of O_2 and HCO~-_3 in the steam/water cycles. When temperature dropped,O_2 and CO_2 dissolved into the water film on the surface,resulting in acid corrosion and oxygen corrosion. 结果表明是锅炉水的预处理不完善导致锅炉给水中存在氧和碳酸氢盐,当换热完毕蒸汽温度降低时,气相中O2和CO2溶入换热器表面水膜中,导致了酸腐蚀和氧腐蚀的协同作用。
- Several economical startup ways for 300MW units,such as,using the booster pumps and steam feed water pump to feed boiler water and igniting furnace by using small flow oil guns,were introduced. 总结了利用前置泵及汽动给水泵向锅炉上水、利用小油枪点火等经济方式启动300MW机组的方法,该方法在实际生产中取得了较明显的节能效果。
- At the end ,the paper built the mathematical simulation of CFB boiler water wall wear and some approximate calculations was done on water wall wear by making use of some related parameters. 最后本文就循环流化床锅炉水冷壁磨损问题建立了有关数学模型,并利用有关参数进行了水冷壁磨损的近似计算。
- On the basis of characteristic of structure and heat transfer of warm up sect,superheated sect,boiler water warm up sect,radialization sect of Cracking Furnace,a mechanism simulation model is set up. 将裂解炉分为原料油预热段、过热段、锅炉水预热段、辐射段等几个部分,结合各部分的结构与传热特点,分别建立机理仿真模型。
