1) coefficient function
加权系数函数
2) inductive weighted system
归纳加权函数系
1.
Let u be a continuous, nonnegative, strictly increasing and unbounded functionon x≥1, the sufficient and necessary condition with which {ku} became an inductive weighted system is given.
用x≥1上连续非负严格单调的无界函数u构造了一类归纳加权函数系,并给出了它们的一个判断条件。
3) weighting function
加权函数
1.
The methods used in NMR logging include the T 2 cut?off value, T 2 spectra BVI and BVI weighting function.
NMR测井确定BVI方法有T2 截止值方法 ,频谱BVI(简称SBVI)方法和BVI加权函数方法。
2.
A summarization of the selection methods for the weighting function matrix in mixed sensitivity H_∞control is presented in the paper.
总结了混合灵敏度H∞控制算法中加权函数阵的选择方法,提出了一种新的选择加权函数矩阵的思想。
3.
A practical selection of weighting function and the order reduction of the controller are presented.
提出了实用的加权函数选择方法和一种控制器降阶方法。
4) weighting functions
加权函数
1.
To prevent disturbance which caused by parametric uncertainties and load torque disturbance, this paper converted control problem of permanent magnet synchronous motor to H∞ mixed sensitivity problem through choosing suitable weighting functions.
针对永磁同步电机伺服系统中存在的模型参数不确定性和负载扰动问题,引入H∞混合灵敏度设计方法设计了H∞鲁棒控制器,并讨论了加权函数的选择。
2.
Aiming at the delay and no specific selection of weighting functions, a new algorithm is brought forward.
本文依据H∞控制理论，结合H∞混合灵敏度加权函数的选择，提出了一种<WP=3>SISO系统基于多目标遗传算法（MOGAS）的H∞混合灵敏度加权函数优化控制设计方法。
3.
Based on the main performance index required,the weighting functions are optimized by genetic algorithm(GA)and H∞ controller with good performance is obtained.
为了使系统达到给定的性能指标要求,采用遗传算法对加权函数的选择进行了优化,从而获得了性能优化的H∞控制器。
5) weight function
加权函数
1.
The general principle to find appropriate weight functions on robust controller design for tracking was discussed.
同时探讨了在跟踪问题的鲁棒控制设计中加权函数选择的一般性原则 。
2.
According to the characteristics of plant and design requirements of control system ,selection method of weight function applied to robust controllers design for general systems is given in the light of the engineering application,.
文中根据权函数的选择原则反复选择权函数,并对选择好的加权函数进行了合理性的验证。
6) weighted function
加权函数
1.
This method uses a weighted function to smooth the slope boundary between two layers.
本文对该方法中加权函数的性质和参数的求取进行了讨论,给出了加权函数的图形和参数选取的办法。
2.
The basic principles are as follows:introducing velocity function and weighted function,discretizing offset,and adjusting RMS velocity in every offset range by using weighted function.
其基本原理是,引入速度函数和加权函数,将偏移距离散化,在每一个偏移距范围内通过加权函数调整均方根速度,由此来修正由横向速度变化引起的旅行时变化,使旅行时的计算精度得以提高,从而加强了时间偏移对速度横向变化的适应能力,改善了偏移成像质量。
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