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retrofit
相关语句
  改造
    To Retrofit Booster Pump of 200MW Generating Unit's Feedwater Pump
    200MW机组给水泵前置泵的改造
短句来源
    Technical Retrofit and Management of Relay Protection
    继电保护的技术改造和管理
短句来源
    Retrofit of Circulating Water Pumps and Cost/Effectiveness of Application of Dual Speed Motors
    循环水泵的改造及其应用双速电机驱动的经济性
短句来源
    Retrofit of Reheater in 1 000 t/h Supercritical Once through Boiler for Power saving Purpose
    1000t/h超临界直流锅炉再热器节能改造
短句来源
    Discussions on Overall Retrofit of 200 MW Steam Turbines
    论200MW汽轮机的全面技术改造
短句来源
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  技术改造
    Technical Retrofit and Management of Relay Protection
    继电保护的技术改造和管理
短句来源
    Discussions on Overall Retrofit of 200 MW Steam Turbines
    论200MW汽轮机的全面技术改造
短句来源
    Retrofit of Air Quantity Control and Measuring Device of No.1 and No.2 Mills
    1号、2号炉磨煤机风量调节及测风装置技术改造
短句来源
    Retrofit Analysis of 125MW Unit With Modernized Technology
    125MW机组现代化技术改造分析
短句来源
    New Ideas Cencerning the Retrofit of Old Sets
    论老机组技术改造的新思维
短句来源
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  改进
    Retrofit for the Corrdinated Control System on 330MW Units in Mengda Company
    蒙达330MW机组协调控制系统改进
短句来源
    Retrofit of AGC Communication Line Planning Program
    AGC联络线计划程序的改进
短句来源
    RETROFIT OF OIL SYSTEM OF A 300 MW TURBINE UNIT
    石门电厂300MW汽轮机组油系统改进
短句来源
    Retrofit of CCV 125/13 Type Feed water Pumps in Tangshan General Power Power Plant
    唐山发电总厂CCV125/13型给水泵的技术改进
短句来源
    Retrofit for Quality and Process Technique of Metal Expanders
    金属膨胀器质量与工艺的改进
短句来源
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  “retrofit”译为未确定词的双语例句
    Comments on Retrofit Type Wanlass Motor
    改制型Wanlass电机的探讨
短句来源
    Discussion on Design and Retrofit of the Electrostatic Precipitator
    电除尘器设计和改造的探讨
短句来源
    Technical Retrofit and Operation Adjustment of 670 t/h Anthracite-fired Boiler in Leiyang Power Plant
    耒阳电厂670t/h无烟煤锅炉提高效率的综合治理
短句来源
    Retrofit SFSB_7 Transformer into Load Ratio One
    SFSB_7-20000/121变压器改有载的设计与探讨
短句来源
    Ways to Retrofit the Decreasing Thermal Economy of 130t/h Boiler
    130t/h锅炉热经济性下降原因分析及改进措施
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  retrofit
Even so, some broad conclusions can be drawn about the economic merit of inert anodes in retrofit and greenfield smelter scenarios.
      
The retrofit of the BHP Hartley electric furnace and the Kidd Creek copper converting furnace are successful examples of an integrated approach to furnace cooling design.
      
An aircooled converter hood can be replaced by a DTS water-cooled system during the rebricking shut down, meaning retrofit installation does not interfere with production.
      
Furthermore, the retrofit design involving one topology change was shown to be less economic than an alternative design.
      
The software provided three potential retrofit designs.
      
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The 400 T/H boilers in Huainan P.S.are equipped with type DZM 380/550 dou- ble cone ball mill with intermediate P.F.bins.Since the boilers were put into operation,the unit power consumption for coal pulverizing was as high as 35kw. h/ton of coal or more.The reasons for such high power consumption include: oversize of exhaust fans,excessive volume intensity and low efficiency of cyclone separaters,high percentage of fine P.F.in recirculating line,high pressure drop at inlet and outlet of bail mills,and undesirable...

The 400 T/H boilers in Huainan P.S.are equipped with type DZM 380/550 dou- ble cone ball mill with intermediate P.F.bins.Since the boilers were put into operation,the unit power consumption for coal pulverizing was as high as 35kw. h/ton of coal or more.The reasons for such high power consumption include: oversize of exhaust fans,excessive volume intensity and low efficiency of cyclone separaters,high percentage of fine P.F.in recirculating line,high pressure drop at inlet and outlet of bail mills,and undesirable modes of operatiom.The systems were later retrofitted item by item during overhaul so that the unit power consump- tion was lowered to about 30 kw.h/ton of coal and it is expected that there is potential for further improvement.

淮南发电总厂400/吨时超高压锅炉配用 DZM380/550型双锥体球磨机中间储仓式制粉系统,自投产以来,由于排粉机偏大,粗粉分离器容积强度太大、效率低及回粉中合格煤粉含量高,给煤机出力低,磨煤机进、出口阻力大及运行方式不佳等原因,制粉单耗高述35度/吨煤以上。后来结合大修逐项进行改造,使单耗降至30度/吨煤左右,并仍有潜力可挖,效果较明显。本文对此作了具体的介绍。

This paper introduces the coordinated control system of a 300MW unit with once- through boiler designed by unidirectional compensation method.It enables the unit to participate in primary frequency regulation,and can be changed over to basic regu- lation mode or partial automatic mode conveniently.Most of the equipment used in the coordinated control system is existing type DDZ-Ⅱ instruments.Therefore it can be used for retrofitting the automatic control systems of old power stations at low cost,and it...

This paper introduces the coordinated control system of a 300MW unit with once- through boiler designed by unidirectional compensation method.It enables the unit to participate in primary frequency regulation,and can be changed over to basic regu- lation mode or partial automatic mode conveniently.Most of the equipment used in the coordinated control system is existing type DDZ-Ⅱ instruments.Therefore it can be used for retrofitting the automatic control systems of old power stations at low cost,and it will enhance the economy of the unit.

本文介绍了用单向补偿法设计的300MW 直流锅炉单元机组协调控制系统。它可以参加一次调频,还可方便地切换到基本调节方式或局部自动方式。该系统投入后,机组运行的经济性有所提高。协调系统中大部分设备为原有的 DDZ-Ⅱ型仪表,所需费用不多便实现了老厂自动化的技术改造。

Based on the electro-magnetic features of the Wanlass Motor, an accurate analytical model is proposed. The author introduces a new conception "Capacity Ratio" to facilitate the design procedure. The energy saving principle and its limitation of the retrofit type Wanlass Motor areextensively discussed.

从Wanlass电机特有的电磁关系出发,推导了严格的解析计算公式。文中首次引入了“容量比”概念,这是设计和改制Wanlass电机的决定性步骤。本文着重探讨了改制型Wanlass电机的节能原理及其局限性。

 
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