...一土壤类型时一般取值 为1 E1引. 1.4统计方法 水溶性磷与土壤Olsen-P和土壤磷饱和度 关系采用分段线性模型(split-line model)拟 合,采用Excel 2003和DPS V6.05统计软件处 理. 2结果与分析 2.1供试土壤性质和磷素状况 表1为杭州市郊25个典型菜园土壤性质...
基于8个网页-相关网页
通过分析被控对象的特性,采用分段线性化的方法设计变参数PID控制器,进而给出基于T-S模型的模糊PID控制策略;
Variable parameter PID control for the controlled object is designed by the method of segment linearization. Furthermore, T-S model based fuzzy PID control strategy is put forward.
该文采用上述情形的多普勒频率的分段一阶近似模型,在此基础上,提出一种基于推广RELAX算法的线性调频信号参量估计方法。
In this paper, the first order approximate model of Doppler frequency is assumed, and an algorithm based on the extended RELAX method is proposed to estimate the parameters of chirp signals.
应用推荐