sign function的意思

sign function中文翻譯：

[計]符號函數

正負號函數

相似詞語短語

sign───n.跡象；符號；記號；手勢；指示牌；vi.簽署；簽名；vt.簽署；示意

function───n.功能；[數]函數；職責；盛大的集會；vi.運行；活動；行使職責

the sign───標志

prohibitory sign───禁止標志

zodiac sign───星座；生肖；黃道十二宮

positive sign───n.（數）正號，加號（同plussign）；n.正號

pisces sign───雙魚座

degree sign───學位標志

exit sign───[安全]出口標志

雙語使用場景

Accuracy analysis of the continuous analogy of sign function in dynamical calculation───動力計算中符號函數連續化的精度分析

英語使用場景

Furthermore, in order to reduce the chattering phenomenon, the sign function in sliding-mode controller is replaced by the saturation function.

The paper studies the property of sign function and its application to mathematical analysis.

On the basis of analyzing the control step for ice conversing to hydrate and introducing the sign function, the unreacted core shrinking model for hydrate formation was proposed.

Using multi-layer perceptions network of sign function, a helicopter inverse dynamic model based on neural network, taking SH-2G as an example, is established.

In order to eliminate the chattering phenomenon in sliding-mode control, the saturation function is adopted to replace the sign function.

The sign function of the switching surface function is replaced by a suitable saturated function to reduce the system chattering.

It described the process of coal-gas abstracts gas with exponent sign function and concluded gas gushing quantity attenuates with negative exponent.