该词条未找到_海词词典

您要查找的是不是：

THE RELATION BETWEEN EXERGY LOSS RATE AND REFRIGERATION COEFFICIENT OF A CARNOT REFRIGERATOR 卡诺制冷机的火用损率与制冷系数间的关系
Keywords Irreversible Carnot heat engine;Minimum exergy loss rate;Finite time thermodynamics; 不可逆卡诺热机;最小火用损率;有限时间热力学;
Equations of rate of exergy loss for shell and tube exchanger are derived. 导出了管壳式换热器的火用损率计算公式,对影响功火用损的因素进行了分析。
exergy loss rate [火用]损失率
It also points out the method of decreasing of exergy loss and energy saving. 分析了减少火用损失的途径,节约能源。
This year the loss rate of animals has sharply declined. 今年牲畜死亡率大大下降了。
Based on thermodynamic principles,entropy generation and exergy loss of BFG(Blast Furnace Gas) and COG(Coke Oven Gas) during mixing were studied. 从热力学原理出发,研究了高、焦炉煤气混合过程的熵增加和损失。
Exergy loss in an air separation unit mainly derives from the compression and expansion processes of fluid,heat exchange,rectification and throttling. 空分设备有效能损失主要存在流体的压缩与膨胀、热交换、精馏及节流减压等。
The analysis results indicate the exergy loss decreases when the leakage and heat exchange decrease which is caused by the increase of the compressor's rotating speed. 分析结果表明，在压缩机工作转速提高过程中，由于泄漏量和换热量减少，（火用）耗散出现明显下降。
Abstract Based on thermodynamic principles, entropy generation and exergy loss of BFG (Blast Furnace Gas) and COG (Coke Oven Gas) during mixing were studied. 摘要从热力学原理出发，研究了高、焦炉煤气混合过程的熵增加和损失。
The exergy loss reduces 44.7%.Thirdly, present a quasi-quantificational technologic value system.UNIFAC model as basic computing method is applied in the technologic value system. 再次，基于吸收剂在吸收工艺中的重要地位，采用UNIFAC模型，提出了一个半定量的吸收剂的工艺评价系统。
The program simulated environment of RTT and packet loss rate measurements. NS2目前广泛采用的网络模拟软件，该程序实现了模拟环境下的RTT和丢包率的测量。-NS2 now widely used in network simulation software.
Using numerical simulation method, detailed dynamic pressure variations, transient gas temperature and mass flow rate in the PTR, and the coefficient of performance of PTR and the exergy losses of all parts of PTR were obtained. 用数值模拟方法得到了制冷机内部各点的压力、温度、质量流率等参数的瞬时变化情况及整机的制冷系数，并得到了制冷机各部件的（火用）损失及整机的（火用）效率。
With the application of the model, the exergy efficiency and the exergy loss in the system of ironmaking (sintering, spheric, ironmaking) is analyzed and direction and path of energy conservation are described. 应用该模型，分析了铁前各工序（烧结、球团、炼铁工序）的（火用）效率、（火用）损失，指出了铁前工序的节能方向和途径。
Guaranteed QoS includes three basic parameters: packet transfer delay, packet delay variation and packet loss rate. 有保证的服务品质包含三种参数：封包传输延迟、封包延迟变异，以及封包遗失率。
In addition, the regenerator and the orifice are the main components where exergy losses exist. 分析结果为脉管制冷机的进一步优化指明了改进途径。
It is showed that the exergy loss ofthe compressure is nearly 50%of total input exergy,and the bed column, almost 30%, the coler, 9.39%,the waste gas, 5.73%, the total energy efficiency is only 8.51%. 结果表明;压缩机(火用)损失接近系统总输入(火用)的50%25;床层(火用)损失接近30%25;冷却器(火用)损失为9.;39%25;废气带走的(火用)为5
In Chaper 5,the test bench for APV power system is built up.The experimental researches on the APV power system and the exergy loss in throttling depressurization are accomplished. 第五章建立了气动汽车动力系统实验台架，完成了气动汽车动力系统的台架实验及节流减压能量损失实验。
The expander can reduce exergy loss in pressure reducing process, and the utilization of cryogenic exergy of air powered engine exhaust is useful to improve the total energy efficiency. 合理利用低温排气的冷量（火用）可以提高气动发动机能量转移系统的总能量效率。
The entropy generation and the exergy loss vary similarily with the change of mixing ratio,they first increased then decreased and both reached a maximum at a fraction of COG around 48%. 随着混合比例的增加，混合熵增加和损的变化规律相同，即先增大再减小，且在焦炉煤气体积分数约为48%25处达到极大熵增加和损。