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boiler effect
相关语句
  锅炉效应
     Status of Boiler Effect for Safety-Related Gate Valves and Its Improvement
     大亚湾核电站闸阀锅炉效应状况及其改进
短句来源
     Based on international experimental and research results for Boiler Effect,this paper describes the analysis principle and method for Daya Bay & Ling'ao nuclear power stations to confirm which gate valves are affected by boiler effect.
     基于国际上相关的闸阀锅炉效应的试验和研究结果,利用甄别方法及概率安全分析(PSA)方法对大亚湾/岭澳核电站每个机组的闸阀锅炉效应进行了分析。
短句来源
  “boiler effect”译为未确定词的双语例句
     The solution avoiding Boiler Effect for RIS063/064VP is adding a bypass line with double-directional check valve,and drilling a hole on the upstream disk of PTR022VB is adopted.
     为了防止阀腔超压,改进的措施分别为:RIS063/064VP增加带有双向逆止阀的的旁路,PTR022VB则在高压侧的闸板上钻孔。
短句来源
     To avoid superheater steam temperature of supercritical boiler effect such as presumably higher or lower by disturbance,this paper proposed an adaptive dynamic matrix control(DMC) algorithm based on the theory which combining DMC with discount recursive partial least squares(DRPLS).
     针对超临界直流锅炉过热汽温对外界扰动响应快,易发生超温或低温现象,提出一种将动态矩阵预测控制与修正的递推最小二乘算法相结合的折息递推最小二乘(DRPLS)自适应动态矩阵控制策略。
短句来源
  相似匹配句对
     Retrofit and Effect of Burner for 300MW Boiler
     300MW锅炉燃烧器改造及改造效果
短句来源
     The Effect of LIFAC System on Boiler Operating Performance
     LIFAC系统对锅炉运行性能的影响
短句来源
     The effect is excellent.
     临床效果满意。
短句来源
     Josephson's Effect
     约瑟夫森效应
短句来源
     Condensing Boiler
     冷凝式锅炉
短句来源
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The affectire factors on radiation heat transferare discussed. of waste heat boiler Effects to coefficient of radiation caused by many factors ,such as the waste gas inllet temperature,content of CO2、H2O and SO2, content of dust,saturated vapor pressure,effective beam length and thickness of dust are calulated.The results can be used to guide waste-heat boiler design;affective factor

论述了余热锅炉内辐射传热的影响因素,计算得到了烟气入口温度、三原子气体含量、含尘量、饱和蒸汽压力、有效辐射层厚度、积灰厚度等因素对辐射系数C′的影响关系,以此指导余热锅炉的设计。

Based on international experimental and research results for Boiler Effect,this paper describes the analysis principle and method for Daya Bay & Ling'ao nuclear power stations to confirm which gate valves are affected by boiler effect.Further analysis with PSA and detailed safety functions is to define finally RIS063/064VP and PTR022VB need to be modified.The solution avoiding Boiler Effect for RIS063/064VP is adding a bypass line with double-directional check valve,and drilling a hole on the upstream...

Based on international experimental and research results for Boiler Effect,this paper describes the analysis principle and method for Daya Bay & Ling'ao nuclear power stations to confirm which gate valves are affected by boiler effect.Further analysis with PSA and detailed safety functions is to define finally RIS063/064VP and PTR022VB need to be modified.The solution avoiding Boiler Effect for RIS063/064VP is adding a bypass line with double-directional check valve,and drilling a hole on the upstream disk of PTR022VB is adopted.

基于国际上相关的闸阀锅炉效应的试验和研究结果,利用甄别方法及概率安全分析(PSA)方法对大亚湾/岭澳核电站每个机组的闸阀锅炉效应进行了分析。结果表明,大亚湾/岭澳核电站每个机组的闸阀RIS063/064VP及PTR022VB需要改进。为了防止阀腔超压,改进的措施分别为:RIS063/064VP增加带有双向逆止阀的的旁路,PTR022VB则在高压侧的闸板上钻孔。

To avoid superheater steam temperature of supercritical boiler effect such as presumably higher or lower by disturbance,this paper proposed an adaptive dynamic matrix control(DMC) algorithm based on the theory which combining DMC with discount recursive partial least squares(DRPLS).This method can reduce the effect of the old data,and tone up new data.That improves the predictive capability of model.Based on discounted-measurement the model has the better flexibility and adaptability.A simulation...

To avoid superheater steam temperature of supercritical boiler effect such as presumably higher or lower by disturbance,this paper proposed an adaptive dynamic matrix control(DMC) algorithm based on the theory which combining DMC with discount recursive partial least squares(DRPLS).This method can reduce the effect of the old data,and tone up new data.That improves the predictive capability of model.Based on discounted-measurement the model has the better flexibility and adaptability.A simulation for the superheated steam temperature control system of 600MW supercritical once-through boiler using presented method is carried out,and results in that the control system performance is better than conventional PID cascade control.

针对超临界直流锅炉过热汽温对外界扰动响应快,易发生超温或低温现象,提出一种将动态矩阵预测控制与修正的递推最小二乘算法相结合的折息递推最小二乘(DRPLS)自适应动态矩阵控制策略。通过在动态矩阵预测控制中加入DRPLS算法,降低老数据的影响,增强新数据的作用,提高预测性能。通过调节折息因子,可使模型具有更高的灵活性和适应性。将该方法应用于600MW超临界直流锅炉高温过热系统进行仿真研究,结果表明,该控制策略能较好地适应对象的动态特性变化,且控制系统的性能明显优于常规PID控制器。

 
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