沥青混合料的疲劳性能指标是沥青路面结构设计的重要技术参数指标之一。
The fatigue performance of asphalt mixes is an important technical parameter in asphalt pavement structure design.
通过选用实用的技术参数指标作为网络的输入变量对上证指数的收盘价进行预测，取得了较为理想的效果。
Practical technical parameters are selected as the network input variables to predict the closing price of Shanghai Composite Index and ideal results were achieved.
由发动机性能的设计技术参数，运用模糊线性回归理论建立了发动机经济性指标的模糊预测模型，并对其经济性指标进行预测和分析。
Based on the technical parameters for the performance of engines, the economical index of engines is predicted and analyzed by the theory of fuzzy linear regression.
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