英汉例句

• The exergy efficiency of indirect evaporative cooler is defined based on analyzing the thermodynamic performance of heat and mass transfer process.

  根据间接蒸发冷却过程的热力学特性，定义了间接蒸发冷却器的火用效率计算公式。

• The exergy analysis of an intercooled reheat steam injected gas turbine cycle has shown that such a cycle has a significantly higher exergy efficiency as compared with a simple STIG cycle.

  对中冷再热注蒸汽燃气轮机(STIG)循环火用分析结果表明：中冷再热stig循环比简单STIG循环的火用效率显着提高。

• The gas engine with higher efficiency should be selected to raise the exergy efficiency of gas engine-driven heat pump.

  为提高燃气机热泵的火用效率，应选用效率高的燃气发动机。

• The results show that in order to obtain higher exergy efficiency number of transfer unit(NTU)and capacitance ratio should be selected carefully for they have optimum values.

  指出为取得较高的（火用）效率，传热单元数和水当量比应仔细选择，它们有一最佳值。

• The exergy efficiency of the new combined cycle is 2.3 percentage points higher than that of the reference cycle.

  新循环的(火用)效率与参比循环相比提高了2.3个百分点。

• The comparison between thermal efficiency and exergy efficiency of natural gas combustion and utilization process is introduced.

  介绍了天然气燃烧利用过程的热效率与炯效率的比较。

• The optimum entrance temperature for the whole day is defined, at which the exergy efficiency of the whole day is maximum through continuously regulating the entrance mass flow rates.

  提出了全天最佳进口温度和全天最大(火用)效率的概念并结合实例作了计算。

• The heat efficiency, exergy efficiency and cost of the natural gas...

  对天然气供热模式的热效率火、用效率及成本进行了分析。

• 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。

• By means of the calculation and ana lysis, a certain ways to raise exergy efficiency are pointed out as well.

  通过计算和分析，指出了提高(火用)效率的某些途径。

• The key for increasing exergy efficiency of heat medium heater is to reduce the lost of exergy during combustion and heat transfer period.

  提高热媒炉(火用)效率的关键是降低燃烧过程和传热过程的炯损失。

• Evaluation methods for heat exchanger are discussed, especially for indirect evaporative air cooler. The calculation methods of exergy effectiveness and exergy efficiency ratio are researched.

  总结了各种换热器性能评价方法，讨论了间接蒸发冷却换热器的(火用)效率分析计算方法。

• Then the steam extraction coefficients can be got by solving the equation, furthermore the exergy efficiency of the heaters. So the calculation procedure can be simplified.

  解该矩阵方程可得到符合平衡关系的各级回热加热器抽汽系数，并在此基础上求得各级加热器的效率，从而简化了运用分析方法求解抽汽系数的过程。

• 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。

• The results show, when heating, the primary energy ratio of GEHP is 1.76 and exergy efficiency is 29.12%.

  结果表明：燃气机热泵在供热时的一次能源利用率为1.76，(火用)效率为29.12%。

• If recycling the energy from isolated sewage, exergy efficiency will increase from 0.21% to 1.09%.

  如果把分离出的污水中的能量回收利用起来，可使现行的效率从0.21%提高到1.09%。

• Such a cycle enjoys a significant enhancement in specific power, thermal efficiency and exergy efficiency as compared with a simple cycle gas turbine.

  该循环的比功、热效率、火用效率均较简单循环燃气轮机有很大提高。

• The relation between profit rate and exergy efficiency is discussed and the characteristic of profit rate versus exergy efficiency is loop-shaped.

  讨论了利润率和效率之间的关系，其特性关系为扭叶型。

• The results of the investigation show that under a relatively low heat source temperature the thermal and exergy efficiency of the system may attain in excess of 30%.

  结果表明，在较低的热源温度下，系统的热效率和火用效率可以达到30 %以上；