An intelligent sampling technique coupled with the steepest descent method is implemented for on-line estimation of the process, which can be approximated by a second-order model with time delay.

对于可以用延时二阶模型来拟合的过程，使用一种智能采样技术，结合阶跃下降法，实现了对实时过程的在线模拟。

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But surely there is a direct line of descent from James Thurber (1894-1961), many of whose madcap sketches and parables draw on his childhood in Columbus, Ohio and the inherently uneasy relationship between men and women and the comparative sublimity of dogs (even those that bite).

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