describing function

常见例句

With the rate limiting element in man machine closed loop system, we analyse the PIO using the method of describing function.
然后将速率限制环节置于人机闭环系统中，利用描述函数法对驾驶员诱发振荡（ PIO）机理进行了研究。
Some successful techniques such as phase-plane, describing function, and ad hoc methods, have been developed to alleviate this shortcoming .
一些成功的方法，如相平面法、描述函数法以及一些特定的方法可以改进经典控制理论。
Using the describing function method, this paper gives emphasis to analyse the conditional feedback correction effect on restrain self-sustaining oscillation.
本文利用描述函数法，重点分析了条件反馈校正对自持振荡的抑制作用。

In contrast, if we're taking the wave function and describing it in terms of n, l, m sub l, and now also, the spin, what are we describing here?
相反，如果我们考虑一个波函数,然后用ｎ，ｌ，ｍ小标ｌ,还有自旋，我们描述的是什么？
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