性能系数 meaning in Chinese
characterization factor
cocoefficient of performance
cop
figure of merit
performance factor
Examples
- The highest heat transfer coefficient for air flowing in the nine 3 - d ift with staggered arrangement fins is no9 tube
过渡流区和层流区的热力性能系数分别为2 . 74和1 . 06 。 - Parameters and the performance coefficient are calculated in two typical work conditions of refrigeration and heating
同时，选定两个典型的制冷和制热工况，计算系统的各项参数及性能系数。 - Comparing this cycle with the evaporation compression refrigerating cycle , the new cycle has more high coefficient of performance ( cop ) under the same condition
该循环与现在冰箱中所采用的蒸气压缩式制冷循环相比较，在条件相同的情况下具有较高的性能系数。 - When the gas engine speed down , the efficiency of gas engine go up , but the cop and the per drop . the descendant value is small and keeps stable in large area
随着转速的降低，发动机效率增大；而系统的性能系数cop和eer虽有下降，但下降不多，且在很大范围内保持不变。 - The cop of mhhp rises with temperature increasing of driving heat source , while the range of temperature upgrading reduces with the temperature increasing of driving heat source
金属氢化物热泵的性能系数随驱动热源温度的升高而增大，但温升幅度随驱动热源温度的升高而减小。