1) numerical prediction
数值预估
1.
The numerical prediction of aerodynamic performance for a commercial contra-rotating axial-flow fan has been carried out near the design operation using the models of single channel steady flow and whole fan unsteady flow respectively.
对某商用对旋轴流通风机设计工况附近多个工况,分别采用单通道定常流和整机非定常流模型进行了气动性能的数值预估,并和实测结果对比,探讨了这两种数值模型用于对旋轴流通风机气动性能预估的可行性。
2) R-value prediction
R值预估
3) threshold calculated
阈值预估
6) advance estimate
预先估计值
补充资料：POH预估在手量 (Product on Hand)
在每期开始时，实际所能拥有的存货预期量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条