In the fields of matching technology of engine for vehicle , the predicttive model based on vehicle running cycle of emission performance and economic feature is set up 在发动机与汽车的匹配技术方面，建立了以汽车运行工况循环为基础的汽车排放性能和经济性能预测模型。
It shows that the artificial neural network can be used as a new approach to predict the performance of scc and it will be helpful in proportioning the scc mixtures in the near future 结果表明，神经网络方法是一种可用于自密实混凝土性能预测和设计的切实可行的崭新途径。
The study has brought forward the theoretical basis and engineering application prospect for die steel alloy design including composition design , micro - structure design , technics design and property forecasting 该研究为实现冷作模具钢的合金设计?成分设计、结构设计、工艺设计及性能预测提供了理论依据和工程应用前景。
This paper researches on pavement condition survey , performance evaluation , performance prediction and maintenance decision of expressway asphalt pavement from practice question of its maintenance administration 本文从高速公路沥青路面养护管理这一实际问题出发,对高速公路沥青路面状况调查、性能评价、性能预测与养护决策进行了研究。
It shows that the artificial neural network can be used as a new approach to predict the performance of scc and it will be helpful in proportioning the scc mixtures in the near future 同时，成功利用小规模数据和神经网络对轻骨料混凝土的性能进行分析。结果表明，神经网络方法是一种可用于轻骨料混凝土性能预测和设计的切实可行的崭新途径。
The established model is applied to simulate and predict the performance of 450t / h cfb boiler , and the simulated results are useful for designers and possible improvement of design and performance 基于此模型，对某电厂国产450t h循环流化床锅炉进行动态特性试验和性能预测，得出了对循环流化床锅炉设计、调试和运行具有一定指导意义的结论。
The performance model has been validated against the implementation results obtained on a dawing tci700 parallel computer and can be readily used to estimate the performance before the optimistic simulation is implemented 在曙光tc1700并行机上的性能实验表明，我们的解析性性能分析模型得到的结果与实际实现的结果是非常接近的，可以用于乐观仿真实现前的性能预测。
Basically , the predicted cavitation phenomena coincides with those observed in the experiment for a corresponding model turbine , it indicates that the simulation can provide reference for the cavitation performance prediction of other turbines 数值预测的空化流动现象与模型水轮机空化试验中所观察到的现象基本一致，说明数值模拟结果可为水轮机的空化性能预测提供参考。
A finite element model was established to predict the stiffness of stitched composite laminates . 2 . a computing model was estabilished using equivalent inclusion theoretics to predic the stiffness of stitched foam - core 将等效夹杂理论应用于缝纫泡沫芯材刚度性能预测，利用mori - tanaka方法的基本公式，建立了近似计算模型，得到了缝纫泡沫芯材的等效弹性模量的解析解答。
Axial load composed of five main kinds of vehicles was gained by eye - observing , and then the mean exchange coefficients of each kind of vehicles and equivalent standard axle load were obtained 利用目测法得到各类车辆轴载组成，通过分析得到各类车辆平均轴载换算系数，然后求得标准轴载作用次数，采用空间换时间方法，最后建立了四个地区不同交通量等级下的路面使用性能预测方程。
