1) weighted Bregman distances function
Bregman加权函数
2) Bregman function
Bregman函数
1.
A new equilibrium problem is made up according to mixed quasiequilibrium problems contracted by cone for set-valued mapping,and auxiliary principle technique and general Bregman function are used for getting the iterative algorithm of the new equilibrium problem.
根据锥约束集值映射混合拟平衡问题得到一种新的平衡问题,并由辅助原理方法和广义Bregman函数得到了求解这个问题的迭代算法。
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。
补充资料：BR
顺丁橡胶是1，3-丁二烯采用定向溶液聚合方法得到的高顺式1，4结构含量的聚丁二烯，称为聚丁二烯橡胶，是有规立构橡胶，简称 BR， 高分子量的顺丁橡胶分子量为(80-120)×104；中高分子量的顺丁橡胶分子量为(25-40)×104。分子量分布较窄。玻璃化温度TG＝-110 ℃。具有弹性高、低温性能好、耐磨性优异、耐曲挠性良好等特点。顺丁橡胶的缺点是拉伸强度、撕裂强度较低，抗湿滑性差，冷流性大，加工性能稍差。溶解度参数δ＝8．3-8．6。溶于环己烷、正庚烷、正己烷、苯、甲苯等。
拉伸强度约13～14Mpa，扯断伸长率约为450%。
拉伸强度约13～14Mpa，扯断伸长率约为450%。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条