Fractal analysis of rooting characteristics of poplar cuttings 刺槐群體等位酶分析
Multiple fractal analysis of stock market risks 股票市場風(fēng)險的多重分形分析
The fractal analysis of static cone sounding curve 靜力觸探曲線的分形分析
Fractal analysis on shearing strength of rough rock joints 巖石粗糙節(jié)理剪切強度的分形分析
Fractal analysis of china stock markets 中國證券市場的分形分析
Fractal analysis on morphology distribution of the pinus tabulaeformis carr . root system 油松根系形態(tài)分布的分形分析研究
Third , the fractal analysis of practice vehicle s vibration signal is researched considing commonly state and complex state 對車輛的一般振動信號和復(fù)雜振動信號進行了分形分析。
For this reason , fractal analysis was used to study the wear resistance , bearing capability and lubricant retention property of machined surfaces in this paper 在此背景下,本文利用分形數(shù)學(xué)的研究方法針對表面耐磨性能、承載性能和儲油性能進行了探索性研究。
After introducing fractal theory and its foundation , the feasibility and advantages of fractal analysis for surface characterization were presented . the calculation and physical properties of fractal dimension d and amplitude coefficient c were also presented 本文首先介紹了分形理論及其數(shù)學(xué)基礎(chǔ),指出了用分形方法來描述機加工表面的可行性和優(yōu)越性,并重點闡述了分形維數(shù)和尺度系數(shù)的計算方法及其各自的物理意義。
Futhermore , fractal analysis has achieved some important development . several fractal functions , such as the weierstrass functions , the besicovitch functions , the rademacher functions , the takagi functions , etc , and their graph dimensions and fractal properties are investigated extensively due to the special fractal structures 幾個分形函數(shù), weierstrass函數(shù), besicovitch函數(shù), rademacher函數(shù), takagi函數(shù)等,由于它們所特有的分形性質(zhì),在分形研究中占有重要地位,因此,它們的分形維數(shù)、圖象模擬的研究,也成為當(dāng)前的重要課題。
Fractal analysis is assessing fractal characteristics of data. It consists of several methods to assign a fractal dimension and other fractal characteristics to a dataset which may be a theoretical dataset or a pattern or signal extracted from phenomena including natural geometric objects, sound, market fluctuations,