Through the analysis of a system identification example of x aero - engine eec ( engine electronic controller ) , the result shows this method is effective 经对某航空发动机电子综合调节器燃油通道动态过程参数模型辨识的实例,验证了该算法精确快速。
Image registration based on piecewise linear group parameters an improved image registration method based on pseudoperspective model and comparametric function was presented 提出了一种基于仿透视函数模型和相机响应参数模型共同作用下图像配准算法。
Subsequently , we can get the chip s - parameter by adding the negative equipment circuit of the parasitic parameters in the s - parameter model of packaged device 之后,在有管壳封装器件的s参数模型中,加上负的寄生参量的等效电路,即可得到管芯的s参数。
Using genetic algorithm , established brdf models of the silicon carbide paper and granite material and optimized parameters retrieval models 采用遗传算法建立了金刚砂和大理石材料的双向反射分布函数的参数模型,对模型进行参数反演时,通过遗传算法进行优化。
Besides these , based on basic parameters of iriss , the system performance is evaluated with the johnson concept after the important system performance indexes are modeled 同时,根据系统的基本参量建立了系统基本性能参数模型,利用约翰逊准则对系统的综合探测能力进行了评估。
The results from gps surveying data show that the direct estimation methods considering the second order items can be used in least square kernel estimating of nonlinear semiparametric models 用实测数据进行计算,证明了对于非线性半参数模型最小二乘核估计,可采用顾及二次项的直接解法。
To the models as follows : with in zt ( ) . with the application of the m . west ' s kemal theory and the sequential imputation algorithm , we can solve the problem of the forecasting 对于如下含参数模型综合利用m . west的核密度光滑理论和序列imputation算法,使模型预测的问题得到了解决。
Based on the - ntu method , numerically simulates the refrigerant circuitry of the condensers with 2 to 4 rows of tubing and analyses the characteristics of the heat transfer and flow 摘要运用分布参数模型对2 ~ 4排管冷凝器的流程布置方式进行了模拟计算,并对其换热和流动特性进行了分析和研究。
It is recommended that a lot of experiments on the infiltration into soil be conducted , and the models on different stages of infiltration formed on the basis of these experimental data in the future 下一阶段建议进行大量土壤入渗试验,在此基础上研究建立更高精度的分阶段土壤入渗参数模型。
A lumped parameter model was developed for predicting the transient motion of mirrors , taking into account electrostatic and tensile forces and viscous air damping via squeeze film theory 考虑静电驱动力、张力和空气阻尼衰减对变形镜回复过程的影响,建立一种复合参数模型来预测变形镜的瞬态行为。