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heat efficiency
相关语句
  热效率
     Analysis on Heat Efficiency of TC160/3.63-1 Boiler
     TC160/3.63—1型锅炉热效率分析
短句来源
     The boiler heat efficiency rises to 95%, NOx and CO volume fractions in flue gas fall to 10×10~(-6) and 30×10~(-6), respectively.
     锅炉热效率提高到95%,烟气中NOx及CO的体积分数分别降至10×10-6和30×10-6。
短句来源
     The heat consumption of 300t-converter in Bao Steel is about 1935.33MJ/ton, heat efficiency 46.07%.
     宝山钢铁集团公司300t转炉炼钢的热支出为1935.33MJ/吨钢,热效率为46.07%。
短句来源
     This paper introduces for the ideal formula for calculating the heat efficiency of Carnot's re- versible engine η=1-(T_2)/(T_1)and the formula for refrigeratory coefficients ε=(T_2)/(T_1-T_2),and uses them in calculating the heat efficiency of ordinary reversible engines. This method is very convenient for calculating the efficiency of ordinary reversible engines.
     本文把理想的可逆卡诺机热效率公式η=1-(T_2)/(T_1)和致冷系数公式ε=(T_2)/(T_1-T_2)的形式推广到更为一般的非卡诺机,为计算一般可逆机效率提供了很多方便。
短句来源
     Results Compared with traditional stoves,the concentration of PM_(10),CO and SO_2 from improved stoves decreased by 93%,79% and 68% respectively,the fuel consumption also decreased by 30%-50%,the heat efficiency in cooking averagely increased by 38%.
     结果与传统炉灶相比,改良炉灶PM10、CO、SO2排放浓度分别平均降低了93%、79%和68%,燃料消耗量降低30%~50%,炊事热效率平均提高38%。
短句来源
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  “heat efficiency”译为未确定词的双语例句
     If the indoor temperature rises by 1℃,the average refrigerating efficiency increases by 57.6W,sensible heat efficiency rises by 26.6W and EER rises by 0.0515W.
     室内温度每提高1℃,制冷量平均增加57.6W,显热能力增加26.6W,EER提高0.0515。
短句来源
     For problems of low heat efficiency and serious inadequate output of 211-75/39 type PC boiler, reasons were analyzed and technical retrofit using PW-Ⅰ PC burner was carried out.
     针对211-75/39型煤粉锅炉热效率低、出力严重不足等问题,分析了其中原因,进行了换用PW-Ⅰ型燃烧器的配套技术改造;
短句来源
     The conception and concrete data of calcinations delay coefficient in Rotary Kiln are firstly brought forward to supposes and analyze the burning process of the fuel and the releasing heat efficiency in Rotary Kiln inner.
     本文首次提出了回转窑内燃烧延迟系数的概念和具体数据,对回转窑内部燃料燃烧进程和放热效率进行了假设和分析,为进一步深入分析回转窑内燃烧和传热过程开辟了一条新思路。
短句来源
     Heat efficiency of steam injection and hot water injection was 0.349 and 0.465 under the given condition.
     在给定的条件下,注入蒸气和热水开采过程的热量的有效利用率分别为0.349和0.465。
短句来源
     Based on the superposition principle of welding residual stress and working stress, the heat efficiency of welding arc has been determined by measuring displacement of specimens under loading and unloading, and combining with calculation in the process of tensile experiment of welding specimen.
     基于焊接残余应力与外载荷应力叠加产生残余变形的原理,在焊接试件拉伸试验过程中,测量加载、卸载时试件的位移。
短句来源
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  相似匹配句对
     On Efficiency
     论效率
短句来源
     efficiency.
     程序公正与实体公正并重:效率。
短句来源
     EFFICIENCY ANALYSIS OF JET HEAT EXCHANGER
     喷流式换热器的效率分析
短句来源
     CALCULATION OF HEAT EFFICIENCY IN TOWER RESTILL
     塔式重蒸馏水机热效率计算方法的探讨
短句来源
     T,the heat treatment;
     T5燃油热风机加温处理,此燃油热风机采用电接打火设备,能够根据所要调节的温度增大或减小功率,以达加温的目的;
短句来源
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  heat efficiency
Areas of heat use and loss were identified and suggestions were made for improving the heat efficiency of this type of drier.
      
The optimum design parameters of such a regenerator and rotational speeds of its rotor that which provide a maximum heat efficiency of the regenerator at a minimum aerodynamic drag in it have been determined.
      
The optimum design parameters of such a regenerator and rotor speeds providing a maximum heat efficiency of the regenerator at minimum aerodynamic drags in it have been determined.
      
The flowing behavior of liquid slag has an important effect on the heat efficiency, recovery ratio of valuable metals and life span of the electric cleaning furnace.
      
It is a novel approach for full utilization of heat energy during heat treatment, which increased 30 % of the heat efficiency when compared with normal air-cooler methods that directly put exhaust air into atmosphere.
      
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The combustion characteristics of methane gas are stated in this article. Pèrformance tests and evaluation were made for the daily used methane gas domestic range burners. The main problems existed have been analyzed. In order to improve the flame stability and raise the heat efficiency experiments have been carried out by means of various methods, and on this basis the totally aerated(primary air)burners for burning methane gas were made in help of our cooperative unit. Test results have indicated that...

The combustion characteristics of methane gas are stated in this article. Pèrformance tests and evaluation were made for the daily used methane gas domestic range burners. The main problems existed have been analyzed. In order to improve the flame stability and raise the heat efficiency experiments have been carried out by means of various methods, and on this basis the totally aerated(primary air)burners for burning methane gas were made in help of our cooperative unit. Test results have indicated that under rated load, the heat efficiency of the new burner is 30~50% higher than that of the ordinary ones. All the influencing factors have been analyzed and suggestions for further raising the heat efficiency of methane gas energy are presented.

本文阐述了人工沼气的燃烧特性,对目前常用的人工沼气燃烧器进行了性能测试和评价,分析了存在的主要问题。试验了各种提高燃烧稳定性和热效率的途径,在此基础上,提出了用全一次空气燃烧器燃烧人工沼气的论点,并由有关单位协作进行了试制。测定结果表明,这种燃烧器在额定负荷下的热效率比目前常用的燃烧器提高30—50%。最后对各种影响因素进行了分析,提出了进一步提高沼气能源使用热效率的意见。

Traditional platen motion control in flash welding is based upon the continuous advance of a predetermined rate of velocity. The instantaneous change of the contact bridges is not taken into consideration in this control method and so the method has obvious limitations in regard to the improvements in flashing performance and raising heating efficiency.This paper introduces the principle of an instantaneous control of the platen motion in flashing welding,i.e, instantaneous regulation of the platen motion...

Traditional platen motion control in flash welding is based upon the continuous advance of a predetermined rate of velocity. The instantaneous change of the contact bridges is not taken into consideration in this control method and so the method has obvious limitations in regard to the improvements in flashing performance and raising heating efficiency.This paper introduces the principle of an instantaneous control of the platen motion in flashing welding,i.e, instantaneous regulation of the platen motion in the course of making and breaking contact bridge during flashing. This control method can regulate the burn-off process of contact bridge according to requirements so that the required flashing voltage is lowered and the flashing heating efficiency raised.Moreover, by instantaneous control of the platen motion, the macro rate of velocity of the moving platen can be self adjusted to fit the change in burn-off rate of the flashing interfaces and a platen displa cement curve with similar shape as a ponential function can be automatically established.Application tests of this instantaneous control on a conventional flashing welding machine, show a stable flashing performance, yield high quality welds, and decrease the required specific power to one tenth.

传统的闪光焊动板控制是以给定速度持续送进为基础的,这种方法不考虑触点的瞬时变化,因而在改进闪光过程和提高加热效率方面有着明显的局限性。本文提出了一种闪光焊动板瞬时控制原理,即按照闪光时触点的产生与烧化过程对动板进行瞬时调节。这种控制方法可以根据要求改变触点的烧化过程,从而降低激发闪光所需的电压,提高闪光加热效率。对动板进行瞬时调节,还可以实现动板宏观速度自适应于工件烧化速度的变化,自动形成具有类似指数函数形式的动板位移曲线。本瞬时控制法在常规通用焊机上的应用试验表明:闪光过程稳定,焊接质量良好,可以降低比功率到十分之一。

Internal combustion pump (ICP) has higher theoretical heat efficiency, various kinds of solid fuel can be used, and the pumping cost is low. So the use of ICP is in accordance with the national policy on energy sources. ICP can be used for farm irrigation where the local conditons are suited for it.In order to obtain the maximum economical benefit of ICP, the author suggeststhat the design and application of ICP must be in accordance with the direction of"large-scale and modernization".In the analysis...

Internal combustion pump (ICP) has higher theoretical heat efficiency, various kinds of solid fuel can be used, and the pumping cost is low. So the use of ICP is in accordance with the national policy on energy sources. ICP can be used for farm irrigation where the local conditons are suited for it.In order to obtain the maximum economical benefit of ICP, the author suggeststhat the design and application of ICP must be in accordance with the direction of"large-scale and modernization".In the analysis of the ideal cycle, the ICP characteristic coefficient B is introduced to differentiate between ICP and internal combustion engine, and to get a deeper understanding of the ICP.The splashing of water-drop seriously affecting the efficiency of ICP. By theoretical analysis, the cause of splashing and the method for retraining have been found.By using the method of multipoint, high-energy ignition, the detonation in the large-scale ICP can be controlled effectively, thus increasing the reliability of pump.In this paper, the idea of "suspension pressure" is introduced as the important design parameter of the critical part of ICP——the air-removal spacer.About the application of ICP, the author emphasizes the comprehensive utilization and the water-head selection.

内燃水泵有较高的理论热效率,可燃用多种固体燃料,提水费用低,在条件适宜的地区适于农田灌溉。为了充分发挥内燃泵的经济效益,在设计和应用中要坚持“大型、现代化”的方向。在理想循环分析中,以内燃泵特性系数B区分内燃泵与内燃机的异同,加深对内燃泵的认识。水珠飞溅严重影响内燃泵的效率,通过理论分析,找出了发生飞溅的原因及抑制方法。多点高能点火能有效地克服大型内燃泵存在的爆燃现象,改善了泵的可靠性。提出以“悬浮压力”这一概念,作为关键件换气隔板的重要设计参数。在内燃泵应用方面应注意综合利用及扬程选择等问题。

 
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