1) exergy efficiency
(火用)效率
1.
188 MJ respectively, the exergy efficiency 92.
188 MJ,(火用)效率分别为92。
2.
Results show that the air temperature difference,thermal and exergy efficiency increase with incident solar intensity increasing, but the electrical efficiency decreases.
结果表明:随着入射光强度的增加,空气进出口温差、热和(火用)效率是增大的,而电效率则有所降低。
3.
The results indicate that exergy efficiency of dish system increases at beginning and decreases afterward with increasing of the collector temperature and concentrating ratio,decreases with increasing of regenerative time coefficient.
本文用有限时间热力学方法分析了碟式太阳能集热器驱动内可逆斯特林热机系统的(火用)效率与吸收器工作温度、聚光比和回热时间系数之间的优化关系。
2) exergy efficiency
火用效率
1.
In this paper,pressure equalization process,adsorption temperature,oxygen flow rate and the size of oxygen generation machine have been changed to get the effect direction and degree of them on exergy efficiency and oxygen recovery in miniature PSA oxygen generation system.
通过改变微型变压吸附制氧系统的均压步骤、吸附温度、氧气流量和设备规模,测得它们对系统(火用)效率与氧气回收率影响的方向与程度,从而提出提高(火用)效率和氧气回收率的方向,并找出(火用)效率和氧气回收率的关系。
2.
Exergy losing of every equipment and the exergy efficiency were calculated.
利用R K S方程建立了天然气和液化天然气焓火用计算的热力学模型;对 2×104 m3 /d液化天然气液化过程进行了模拟计算;计算了各设备的火用损失和液化过程的(火用)效率;热力学计算分析结果表明,装置的最大火用损环节是循环压缩机,其次是透平膨胀机和气波制冷机。
3.
Some effect factors on the exergy efficiency of cycle and the exergy loss of components such as compression ratio of compressor,isentropic efficiency of expander,cold energy loss,and temperature difference in heat exchangers are discussed.
找出了系统(火用)效率和各部件火用损失随着压缩机压比、膨胀机等熵效率、跑冷量、换热器冷热流体平均温差变化的规律,并提出减小循环跑冷量、换热器内冷热流体温差,以及提高压缩机压比、膨胀机等熵效率、物料分配均匀度以提高循环性能和系统(火用)效率的措施。
3) exergy efficiency of energy
能源(火用)效率
4) heat exchangers / exergy efficiency
换热器/火用效率
5) exergy efficiency analysis
火用效率分析
1.
The theory of the maximal exergy efficiency analysis was discussed and the design formulae of the different design methods were deduced.
对半导体多级制冷器不同的设计方法作了介绍,提出了最大(火用)效率分析的设计方案,导出了各种设计方案的设计公式。
6) exergy efficiency of diesel
柴油机火用效率
补充资料：有效率
有效率
effective rate
产生某种预期效果的人数占受试人数的百分比。是评价治疗或预防药物或方法效果的指标，通用公式：有效率=有效例数/受试人数×100%。应用有效率时必须同时指出有效的判定标准及分级标准，例如，在评价疗效时，将痊愈、显效、好转归为有效。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条