adiabatic efficiency
英
美
绝热效率
双语例句
- A multiobjective optimization for a two-stage axial-flow compressor design was performed for maximization of the overall adiabatic efficiency and the total pressure ratio.
针对一台两级轴流压气机，选定优化设计的目标是最大的总压比和最高的总绝热效率。 - The adiabatic efficiency under small flow rate condition was optimized.
优化目标为小流量工况下绝热效率最大。 - The hot temperature difference and adiabatic efficiency increased by increasing cold air fraction, but cold temperature difference decreased.
冷流比增加，涡流板制热效应和绝热效率增加，而制冷效应下降。 - Different degrees of curvature in small centrifugal compressors have little effect on the impeller adiabatic efficiency.
叶形弯曲对小型离心压气机叶轮效率影响很小。 - Calculation results illustrate that decreasing the blade hub-to-shroud loading level can increase the impeller adiabatic efficiency, and that aft-loaded impeller can obtain higher impeller adiabatic efficiency.
计算结果表明，在一定范围内，降低叶片轮缘-轮毂方向的负荷可以提高叶轮效率，后加载方式可以改善离心压气机叶轮性能。 - In the preliminary experiments the adiabatic expansion efficiency of orifice pulse tube with low temperature switching valve can be higher than 40%. These results show the application prospects of the machine.
对带低温切换阀的小孔气库型脉冲管的等熵膨胀效率的初步实验结果表明，其等熵效率可达40%以上，显示了一定的应用前景。 - Technology for Turbocharger Manufacturing The relevant calculations and experiments also indicate that in order to increase greatly the refrigeratory ability, the conventional turbine refrigerator shall be redesigned and reproduced so as to improve adiabatic efficiency of the turbine.
计算和试验进一步指出，为提高制冷能力，应对常规涡轮制冷器重新设计、制作，以提高涡轮的绝热效率。 - The experimental results show that adiabatic efficiency has a remarkable improvement in low cold mass flow ratios, adiabatic efficiency can improve by 30% in the best condition.
实验表明，在冷流率小的情况下，通过加湿可以使得绝热效率得到显著的提高，最好可以提高30%。 - The conclusion is that the system using humidifier can greatly improve the adiabatic efficiency.
实验表明，有加湿系统可以大大提高涡流管的绝热效率。 - It is shown that the oil cooling is not only reducing the discharge temperature and the electric motor temperature, but also improve the compressor's adiabatic efficiency and the COP of heat pump.
经过试验验证，对压缩机进油进行冷却不仅可以降低压缩机排气温度和电机温度，提高压缩机的性能，而且对于系统的性能也有一定的改善； - The result proves that the adiabatic saturation temperature at the desulphuration tower outlet has the most evident influence on the desulphuration efficiency of the system, and the ratio of calcium to sulfur comes next.
结果表明：对系统脱硫效率影响最显著的参数是脱硫塔出口趋近绝热饱和温度，其次为钙硫比。 - The parameter f, adiabatic effectiveness of film, cooling at gas side and the internal heat transfer efficiency of the configuration were important parameters in optimization of the design.
参数f、燃气侧气膜冷却效率ηf和层板内部换热效率η（？）是层板优化设计的重要依据。 - The optimized rotor can evidently enhance the adiabatic efficiency and has fine off-design performance.
优化后叶片绝热效率有较大程度的提高，并且具有良好的变工况性能。 - Based on certain assumptions, three different definitions of efficiency were proposed, that is adiabatic efficiency, diabatic efficiency and heat efficiency.
基于一定假设，定义三种不同的效率表达式，即为绝热效率、非绝热效率和传热效率。 - Considering the process of quasi-homochromatic three light wave coupling under adiabatic utmost, second harmonic conversion efficiency were present under little and large signal approximation.
讨论了绝热极限下准单色三波耦合过程，分别给出了小信号和大信号下的二次谐波转换效率。 - Then based on this system, multi-objective optimization design of total performance parameters, which included overall pressure ratio and adiabatic efficiency and so on, was making, and its result was contrasted with single-objective optimization result.
采用该优化设计体系进行了三维叶片的总压比、绝热效率等总体性能参数的多目标优化设计，并与单目标优化结果进行了对比，表明了多目标优化设计的重要性。