describing function

基本解釋

With the rate limiting element in man machine closed loop system, we analyse the PIO using the method of describing function.
然后將速率限制環(huán)節(jié)置于人機(jī)閉環(huán)系統(tǒng)中，利用描述函數(shù)法對駕駛員誘發(fā)振蕩（ PIO）機(jī)理進(jìn)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、描述函數(shù)法以及一些特定的方法可以改進(jìn)經(jīng)典控制理論。
Using the describing function method, this paper gives emphasis to analyse the conditional feedback correction effect on restrain self-sustaining oscillation.
本文利用描述函數(shù)法，重點(diǎn)分析了條件反饋校正對自持振蕩的抑制作用。

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，如果我們考慮一個(gè)波函數(shù),然后用ｎ，ｌ，ｍ小標(biāo)ｌ,還有自旋，我們描述的是什么？
麻省理工公開課 - 化學(xué)原理課程節(jié)選

描述函數(shù)
The output characteristic of the non-linear throttle hydraulic system with the constant pressure source under the effect of sine function was discussed with describing function of frequency characteristic in the article.
采用頻率特性的描述函數(shù)法，討論帶恒壓源的非線性節(jié)流式液壓傳動(dòng)系統(tǒng)在正弦函數(shù)作用下的輸出特性。
電子、通信與自動(dòng)控制技術(shù)
描述函數(shù)
Small-signal equivalent circuit of resonant converter is derived by extended describing function method.
采用擴(kuò)展描述函數(shù)法建立了串聯(lián)諧振DC/DC變換器的小信號等效電路模型。
機(jī)械工程
描述函數(shù)