Due to the thrust reverser guide vane not considered in the model, the parameter (ie. thrust reverser mass flow ratio) that is proportional to reverser thrust was used to evaluate the performance.
在计算模型中没有考虑反推导叶，为此，用与反推力成正比的参数，即反推质量流量比来衡量性能的优劣。
The measurement of refrigerant mass flow of small refrigeration system is very important parameter and difficult to measure.
小型制冷系统制冷剂循环量是一个重要而难测定的参数。
This paper supplies the method of calculating mass flow through the use of neural net work and succeeds in solving the uncertainty of parameter equations in calculation.
给出了基于神经网络的质量流量计算的方法，较好地解决了计算中参数方程的不确定性。
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