1) adaptive split spectrum processing
自适应裂谱分析
2) shakedown analysis
自适应分析
1.
The shakedown analysis is a new research direction of the plastic theory for steel girder bridges.
自适应分析是钢桥塑性分析理论的一个新方向,它以重复载荷作用下结构的自适应现象为基础,挖掘结构的承载潜力。
2.
Shakedown analysis is a method which can be used to research the elasto-plastic behavior of a structure under variable repeated loads that exceed the structure′s elastic limit load.
自适应分析研究超出弹性极限的重复载荷作用下结构的弹塑性行为。
3) Adaptive Analysis
自适应分析
1.
The designed filter can perform adaptive analysis to the observation data,and is able to implement multi-resolution analysis as wavelet transform.
该滤波器能对观测数据进行自适应分析,且与小波变换一样能实现多分辨率分析。
2.
The meshless local Petrov-Galerkin (MLPG) method can avoid the computational difficulty caused by mesh distortions and is suitable for large deformation and adaptive analysis, but its computational efficiency is rather low with comparison to that of FEM.
无网格局部彼得罗夫-迦辽金法能够解决由于网格畸变造成的计算困难,适合大变形和自适应分析,但存在计算效率低的缺点。
4) adaptive PCA
自适应主元分析
1.
To overcome the false-alarm caused by the time-varying process condition,an approach is presented which first utilizes wavelets to eliminate noise and then uses adaptive PCA to update the PCA model recursively by combining the ability of wavelets and adaptive PCA.
文中针对慢时变引起的过程运行中的误报警问题,给出了一种小波分析与自适应主元分析相结合的混合方法,用小波去噪后再用自适应主元分析递归更新主元模型。
2.
Therefore, domestic and foreign scholars have proposed some improved methods, such as adaptive PCA and MSPCA which extend applications of PCA in the industry process control.
例如,自适应主元分析,多尺度主元分析等。
3.
To overcome the shortage of the fixed-model PCA, several adaptive PCA methods have been proposed.
针对传统主元分析法基于静态模型的缺陷,自适应主元分析方法按照一定的准则实时更新主元模型,实现了对过程正常慢漂移的有效跟踪,具有重要的理论研究意义和广泛的应用前景。
5) adaptive time-frequency analysis
自适应时频分析
1.
Supported by the same periodicity between the gun s fire and firing,a new way of firing rate measurement is built based on the image sequences recorded by the high-speed video while the gun is firing and the adaptive time-frequency analysis is adopted to estimate the gun s firing rate.
提出采用高速录像,利用武器射击过程中火焰出现的频率与射击频率一致的特点,引入自适应时频分析方法估计自动武器的射频,同时建模分析了多联武器齐射的枪口火焰序列图像信号的射频特性,该方法是一种非接触射频检测方法,可以初步实现非平稳武器射频的非接触适时检测分析。
6) adaptive error analysis
自适应误差分析
1.
Atthesame time, anew adaptive error analysis method is adopted in.
针对以上过程存在的弊端,本文提出一种H-R自适应单元网格划分方法,在程序中自动生成新的自适应数据文件,这就节省了大量的前处理和后处理工作;另外,自适应过程的判别采用了一种新的自适应误差分析方法,即以连续误差分析作为局部误差分析和以迭代误差分析作为整体误差分析相结合的误差分析方法,从而大大提高了边界元解的计算精度。
补充资料:自适应自整定调节
分子式:
CAS号:
性质:在调节系统中,对象的动态特性往往是变化的,如果变化不大或调节的质量要求不高时,可以采用固定规律的调节器,假若变化大,质量要求又高时,需要选择可变规律调节器。调节器参数的改变是直接按照对象特性的变化进行的,叫作自适应调节。对象的识别和调节器的规律的计算都用一个计算装置进行,就叫自适应自整定调节,或简称自整定调节。
CAS号:
性质:在调节系统中,对象的动态特性往往是变化的,如果变化不大或调节的质量要求不高时,可以采用固定规律的调节器,假若变化大,质量要求又高时,需要选择可变规律调节器。调节器参数的改变是直接按照对象特性的变化进行的,叫作自适应调节。对象的识别和调节器的规律的计算都用一个计算装置进行,就叫自适应自整定调节,或简称自整定调节。
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