1) scalogram
[英]['skeiləɡræm] [美]['skelə,ɡræm]
尺度图
1.
An application of wavelet packet scalogram in fault detection;
小波包尺度图在故障检测中的应用
2.
Using band-pass filtering characteristic of Morlet wavelet in frequency area,a method for identifying frequency of vibration systems directly on scalograms by changing frequency bandwidth of Morlet wavelet is studied.
利用Morlet小波在频域的带通滤波特性,对通过改变Morlet小波的带宽,直接在尺度图上识别振动系统频率的方法进行了分析研究。
2) scale-free graph
无尺度图
1.
The basic way to use synergetics to study the power system stability is established,including slaving principle,Fokker-Planck equation,information entropy theory and scale-free graph.
然后,给出了用协同论研究电力系统稳定性的基本思路,包括役使原理、福克-普朗克方程、信息熵理论、无尺度图。
3) scale
[英][skeɪl] [美][skel]
比例尺;标度;图尺
4) dimension plan
尺寸图;度量图;尺码图
5) wavelet scalogram
小波尺度图
1.
At last,the experiment was made to investigate the pedestal looseness by model test rig and the fault signals were analyzed by the 3D waterfall spectra,trajectory and wavelet scalogram.
最后利用转子模型实验台,对支座松动故障进行实验研究,采用三维瀑布图、轴心轨迹图和小波尺度图对故障信号进行了分析研究。
6) large scale image
大尺度图像
1.
The method based on wavelet transform performs a better performance than that based on Sub-sampling of image tiles when solving the problem of large scale image processing with limited memory size,hence it has been deeply researched.
针对有限内存显示海量大尺度图像的难题,基于小波变换的方法比基于图像块亚采样的方法表现出更加优越的性能,得到了国内外有关机构的深入研究。
补充资料：图的减缩图(或称图子式)
图的减缩图(或称图子式)
minor of a graph
图的减缩图(或称图子式)【.皿以ofa脚户;MHHoPrpa中a」【补注】设G是一个图(graph)(可以有环及多重边).G的一个减缩图(nullor)是从G中接连进行下述运算而得的任何一个图: i)删去一条边; 五)收缩一条边; 说)去掉一个孤立顶点. NRobe由on与P.D.Se脚aour的图减缩定理(脚Ph nl的。r theon习11)如下所述:已知有限图的无穷序列G，，GZ，…，则存在指标i
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