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- Energy Saving of Arc Furnace 电弧炉炼钢节电经验
- Study on Heat Balance and Energy Save of Short Network in Arc Furnace 电弧炉能量平衡与短网节能降耗研究
- Thermal efficiency were improved by the refit of heating furnace,and it is important for energy saving of enterprises. 通过提出对加热炉的改造,提高了加热炉的热效率,对企业的节能降耗具有实际意义。
- According to production practice,the paper makes stu dy on energy saving of gas furnace from operation ways,control and universal con tradictions. 根据生产实践，从操作的方法和具体的控制以及普遍性矛盾方面对固定床间歇式煤气发生炉的节能调优进行了探讨。
- ENERGY SAVING OPERATION OF ELECTRIC ARC FURNACE FOR ORDINARY STEEL PRODUCTION 电炉生产普通钢的节能措施
- After analysis of arc furnace of constant impedance electrode control method, a method for PID optimization of parameter is proposed. 摘要通过对电弧炉电极等阻抗调节控制算法的分析，给出了一种实用的PID参数优化方法。
- The development of arc furnace is outlined with emphasis on technical superiority and automation of D. C. electric arc furnace. 综述了电弧炉的发展概况，重点论述了直流电弧炉的技术优越性和自动化控制。
- Energy saving of centrifugal pump for waterflooding and oil transfer by speed control. 油田注水集输系统离心泵调速节能研究。
- The oven wall carbon-oxygen jet module system of arc furnace has been developed, and the cold and thermal test for coherent jet characteristics of oxygen lance was carried out. 开发了炼钢电弧炉炉壁碳氧喷吹模块系统 ,并对该系统集束射流氧枪射流特性进行了冷态和热态试验。
- The energy saving of these equipment can improve the plant efficiency remark-ably. 这些设备的节能可显著地提高发电厂的效率。
- Joan of Arc was one of France's greatest daughters. 圣女贞德是法国最伟大的女性之一。
- The research indicates that the determination of groundwater flow rate is the key to energy saving of GSHPPRSW. 研究表明，地下水流量的选取是同井回灌地下水地源热泵节能的关键。
- Novel,special and energy saving of Q/ HF7-1995 homoiothermal drain valve assembly. 新颖独特节能的Q/HF7-1995恒温疏水阀及阀组；
- Key problems on energy saving of high emissivity coating at middle temperature are discussed. 本文论述高发射率涂料在中温下使用,节能的若干关键问题。
- Joan of Arc was burnt (alive) at the stake. 圣女贞德在火刑柱上被(活活)烧死。
- Joan of Arc was made a saint in 1920. 1920年，贞德被追封为圣女。
- Characteristics: the application of advanced altering frequency technology, to trim the orderly running and keep energy saving of machine. 特点:。采用先进的变频器调速技术,使设备运转更平稳、更省电;
- It is perfect for energy saving of newly built walls made of concrete and bricking-ups, and for upgrading energy saving system of old buildings. 该系统适用于混凝土、砌块等各种新建墙体的建筑节能以及既有建筑的节能改造。
- Inorder to realize real energy saving of electromotor of beam pumping unit,present asynchronism electromotor should be reformed. 为了实现游梁式抽油机驱动电机的真正节能,对目前异步电动机实施节能改造。
- Joan of Arc led a large army to raise the siege of Orleans in1429. 贞德在1429年率大军解除了英军对奥尔良的围攻。
