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- bulging on boiler drum 锅筒鼓包
- The Causes of and Countermeasures for the Increase of the Accidents of the Bulging on the Industrial Boiler Drums Using the River Water as the Raw Water 以河水为原水的工业锅炉锅筒鼓包事故增加的原因及对策
- Application of Hysteresis Switching in Adaptive Control of Coal-fired Power Plant Boiler Drum Level P. 内蒙古大学滞后切换自适应控制策略应用于电站锅炉汽包水位控制。
- Happily Mark Rogers got the bulge on George. 幸运的是,马克·罗杰斯胜过乔治。
- In the superheat cycle, the saturated dry steam leaving the boiler drum is further heated before entering the turbine. 在过热的循环过程中,离开锅炉汽包的干饱和蒸汽在进入汽轮机前被进一步加热。
- What about the power bulge on the hood? 什么权力膨胀的遮光罩?
- Water full or shortage protection for boiler drum in power station is the most important protection item in boiler operation. 电站锅炉汽包满、缺水保护是锅炉运行中最重要的保护项目,既不能误动,也不能拒动。
- The paper briefs the development process of fatigue design calculation,indicates the key problems of safe operation and maintenance of boiler drum. 文章简述了疲劳设计计算发展过程,指出汽包安全运行维护的重点问题。
- Recursive least square method was used to adjust the parameters of the PID controller,which was applied in three-element control system of boiler drum level. 利用递推最小二乘法循环调整PID参数,并将该控制器应用于锅炉汽包水位三冲量控制系统。
- Consider first the boiler plant involved in the cycle. Feed-water is supplied to the boiler drum, where is boiled and converted into dry saturated steam. 首先考虑在循环中所涉及的锅炉部分。给水被供应给锅炉汽包,在那里给水被煮沸,并转化为干饱和蒸汽。
- A mathematic model for calculating the transient temperature field of boiler drum with inverse method is built and a calculation program is developed with FORTRAN. 本文建立了反推法求解汽包瞬态温度场的数学模型,利用FORTRAN语言编制了温度场计算程序。
- Note: Watts is not responsible for boiler failure on boilers without low water cutoffs. 注:如果锅炉没有配置低水位关断装置,则美国瓦茨对锅炉故障不承担责任。
- Computer simulation research of the boiler drum water system was realized by using MATLAB on two different control methods: General PID controller and Expert PID controller. The computer simulation result shows the characters of Expert PID controller. 利用该数学模型,对锅炉给水系统单冲量控制系统,分别采用常规PID和专家PID两种控制器,用MATLAB进行了仿真研究,说明专家PID控制器比常规PID控制器减小了被控对象的超调量,缩短了控制时间,响应曲线特性更为理想,同时也指出了专家PID控制器的不足。
- It analyzes the inspection measure and patch weld technique on the welded seam defect,gave a good proposal for the repair on the welded seam and provide an experience for quality control of the welded seamthe boiler drum. 对锅炉汽包焊缝缺陷的检验措施及挖补工艺技术进行了分析和研究,为汽包焊缝缺陷的修复提出了良好方案,给锅炉汽包焊缝的质量控制提供了借鉴。
- The rounded head of the ulna produces a bulge on the posterior side of the forearm just above the wrist. 尺骨的圆头恰在腕上前臂后侧产生一个膨大。
- A reform was conducted in view of the frequent internal disturbance and poor valve performance of the automatic water-level control system for No.4 boiler drum in Maoming Cogeneration Power Plant. 茂名热电厂4号炉汽包水位自动调节系统存在内扰动频繁、阀门特性差等问题,为此对其进行了改造。
- Boiler drums in power plants are mainly damaged by the low-cycle fatigue. 摘要低周疲劳损伤是电站锅炉汽包的主要失效形式。
- My pockets were bulging with apples. 我的口袋因装着苹果而鼓起来了。
- Will after medlar is abluent, put a stockpot in, after burning boil, 20 minutes will be stewed to be become namely on boiler buy slow fire. 将枸杞洗净后,放入汤锅里,烧沸后,将锅置文火上炖20分钟即成。