But when the tweakers took over the efficiency of the steam engine swiftly quadrupled.
但是当巧匠们接手之后，蒸汽机的效率一下子变成了四倍。
Most of the gains in efficiency come from increasing the heat and pressure of the steam used to turn a plant's turbines.
多数借由提升燃烧效率带来的利益是依靠对用以驱动发电站涡轮机的蒸汽进行升温和加压。
Steam drive pilot test in Block Qi40 has achieved ideal development result, but the sweep efficiency is low and stable production period is short because of reservoir heterogeneity.
齐40块蒸汽驱先导试验取得了较为理想的开发效果，但由于受油藏非均质性的影响，蒸汽驱过程中出现了蒸汽波及效率低、稳产时间短等现象。
For high efficiency, the steam must decrease substantially in temperature as it expands within the engine.
蒸汽在发动机中膨胀后，温度必须大幅度地下降以获得高效率。
In case a large leakage of steam occurs, the engine efficiency will fail.
如果蒸汽大量泄漏，引擎效率将会降低。
The working principles of steam accumulators were presented, and their economical efficiency was analysed with examples.
介绍了蒸汽蓄热器的工作原理，并以实例对其进行了经济效益分析。
Using "Steam Cooker" saves you more than 50% in terms of cooking time and energy efficiency as compared with other ordinary utensils.
使用“原味锅”烹煮食物可节省约50%以上的烹调时间及能源效益，比一般锅具快速、省时方便。
Integratedgasification combined cyclesystem, using both gas and steam turbine offers significant improvement in overall system efficiency an.
煤气化联合循环发电同时采用燃气轮机和蒸汽轮机发电，使环境控制和总系统效率有相当大的提高。
The effect of the wetness on steam turbine efficiency and the etching effect on the blade were very complex.
湿度对蒸汽轮机效率的影响及其对叶片的浸蚀作用极其复杂。
Efficiency analysis and calculations for gas steam combined cycle power plant are described.
对燃气-蒸汽联合循环发电效率进行了分析与计算。
The effects of the feed rate of air, steam and coal on bed temperature, gas composition, calorific value, carbon conversion and gasification efficiency are predicted and analyzed with the model.
在此基础上，还就空气加入量、蒸汽加入量及加煤速率对床温、煤气组成、煤气热值、碳转化率和气化效率的影响做了预测和分析。
The rest of the heat may be allowed to escape, or, for maximum engine efficiency, the steam may be condensed in a separate apparatus, a condenser, at comparatively low temperature and pressure.
剩余的热可以排放，或者蒸汽可在单独的冷凝器中于较低的温度和压力下冷凝，以便获得最大的蒸汽机效率。
The stripped efficiency of the devolatilization stripper with steam distillation reached 70%.
开发的蒸汽汽提脱气釜，脱气效率高达70%。
Wet steam flows within steam turbine leads to two major problems, loss in turbine stage efficiency and blade erosion.
蒸汽透平中的湿蒸汽流动降低了级运行效率，同时也造成了叶片可靠性下降。
Firstly, two defining methods of relative internal efficiency for steam turbine are analyzed from energy equilibrium.
从汽轮机能量平衡的角度出发，对汽轮机相对内效率两种定义方法进行了分析。
The patented-designed steam can is of high heat efficiency and quick steam production, saving gas and energy.
专利设计的蒸汽发生器装置，热效率高，产出蒸汽快，省气节能。
So it can raise safety performance and work efficiency of steam turbine system.
从而能够提高汽轮机系统的安全性能和工作效率。
The steam flood can improve heavy oil seepage flow characteristics, remain oil saturation, and enhance oil displacement efficiency, conformance factor as well as EOR.
因此，注蒸汽热采可以改善稠油渗流特性，降低残余油饱和度，提高驱油效率、波及系数及采收率。
Based on calculation results of heat balance of steam injection boiler, this paper finds causes of operational heat efficiency low.
根据油田注汽锅炉热平衡测算数据及结果分析，找出了其运行热效率低的原因。
We use spraying damping instead of steam atomizing, which is a new spread method. It have advantages of small dimension, low power consumption, high efficiency, convenient operating and so on.
用喷淋加湿取代蒸汽喷雾是目前在湿热交变实验箱中推广的一种新方法，它具有体积小、耗能低、效率高、操作方便等优点。
The method of online detecting thermal efficiency of steam-injection boilers based on intelligent meter are presented.
提出一种基于智能仪表的注汽锅炉热效率在线检测方法。
In calculating the relative change of efficiency for steam turbines, it is essential to select the right change reference.
等效焓降法计算汽轮机组效率相对变化量时，需选择变化基准。
Equipped with the heat exchanger that can use residual heat to produce active steam, efficiency of the furnace is up to 72%.
研发的热交换器能够将排出的余气重新利用，热效率达到72%。
Study on the operation thermal efficiency of steam injection boiler steam injection boiler is the key equipment of the system.
提高注汽锅炉运行热效率研究注汽锅炉是注汽系统的关键设备。
To counter the difficulty of traditional method, the parallel connection feed-forward network of calculation method for the actual cycle thermal efficiency of a steam turbine is proposed.
针对传统方法计算繁杂的问题，本文提出了基于双并联人工神经网络的汽轮机实际循环热效率计算方法。
To counter the difficulty of traditional method, the parallel connection feed-forward network of calculation method for the actual cycle thermal efficiency of a steam turbine is proposed.
针对传统方法计算繁杂的问题，本文提出了基于双并联人工神经网络的汽轮机实际循环热效率计算方法。
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