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- fractional Brownian movement 分数布朗运动
- The Brownian movement of pollens also shows the fractal characteristics. 花粉的布朗运动轨迹也具有分形特征。
- The property of fractional Brownian motion(FBM)is studied in a time and time-scaledomain. 从时域和时间尺度域研究了分数布朗运动的特性。
- A signal model based on Fractional Brownian Motion(FBM) is a common model in nature. 分形布朗运动 (FBM)信号模型是常见的描绘自然现象和物体过程的一种信号模型 .
- This paper studied the application of Fractional Brownian Motion (FBM) to terrain by Digital Elevation Map (DEM). 研究了分形布朗运动 (FBM)模型在DEM数字高程地形地貌分析中的应用 .
- The fractional Brownian motion(FBM) is applicable for describing the fractional characteristic of terrain surface. 基于分形原理的三维地形模拟是通过分形内插，利用分形几何体的自相似性，采用一定的数学模型来进行数据的内插。
- The nonlinear framework is intimately related to the fractal market hypothesis, irrational trader and fractional Brownian motion. 该研究范式主要理论假说有:有限理性人、形市场假说与分数布朗运动。
- The two droplets fulfil their coalescence by such a way: in Brownian movement the smaller and lar... 通过对实验结果的归纳和总结，提出了复合驱油中原油乳化后的液滴聚并机理。
- As a dissipative structure, organization has shown all the characteristics of fractional Brownian motion in its evolution of culture aw structure. 摘要作为耗散结构的组织在其文化和结构的演化中体现出了分数布朗运动的特征。
- This additional force is a rapidly fluctuating force, the movement of spins is still free Brownian movement. 结论是这种力是快速涨落力,强梯度场中核自旋的运动仍然是自由布朗运动。
- The conceptions of fractal, fractal dimension and the mathematical model of fractional Brownian motion are discussed in this paper. 摘要文章论述了分形、分数维的基本概念，以及分数布朗运动的数学模型。
- The fractional Brownian motion (fBm) is one of. the most effective models that are applicable for describing the fractional characteristic of terrain surface. 分形布朗运动(fractional Brownian motion，简称fBm)是用以描述地形表面分形特征最有效的数学模型之一。
- The numericalsimulation shows that the lateral optical force applied by femtosecond laser pulsetrain can eliminate the Brownian movement of the particles and stably trap them. 计算结果表明,由飞秒光脉冲产生的光学梯度力,能有效地抵消布朗运动引起的被捕获微粒逃逸势阱中心的趋势,并从理论上证明飞秒激光光镊对微粒横向稳定束缚的可行性。 理论结果以图形表述,直观形象。
- According to variance changing laws of a precise rotor radial rotating error motion, it can be proved that the rotor's motion track is characterized by fractional Brownian motion. 通过分析某精密转轴轴心径向回转误差运动轨迹的方差变化规律，证明该轴的回转运动具备了分数布朗运动的基本特征。
- Black and Scholes put forward for European option a price formula, in which stock price is subject to Geometry Brownian movement in a non-arbitrage analysis framework. Black & Scholes假设股票价格服从几何布朗运动,在一个无套利的分析框架下给出了欧式期权价格的定价公式。
- In this paper, a new method of detection based on fractal characteristics of sea-surface scattering is prer posed, in which the fractional Brownian motion is employed. 分析海杂波的传统方法是把它当作随机过程，通常的检测方法主要是建立在统计理论基础上的。
- R/S analysis for the time series produced a fitting line whose slope was (0.86), which showed that "quasi-fluid" had an obvious Hurst effect, belonged to fractional Brownian motion because H >1/2, and was strongly durative. R/S方法对时间序列演化特征进行分析;得到拟合线近似为直线;且斜率为0.;86;表明“类流态”序列具有明显的Hurst效应;H>1/2;是分式布朗运动;运动具有较强的持续性
- A centry ago, Einstein published seccesively 5 theses on respectively quantum theory, special theory of relativity, brownian movement,etc, creating miracle in the field of pgysics and gave physics a brand new look. 一百年前，26岁的爱因斯坦相继发表了有关量子理论、狭义相对论和布朗运动等5篇论文，创造了物理学的奇迹，从根本上刷新了物理学的面貌。
- The indicatorof the large screen is releasing a music scenery film, while small fluorescent balls (simulated molecules) are jumping along with the music to promote the balloons (simulated pollens) to start Brownian movement. 大屏幕显示器正在播放音乐风光片，模拟分子的荧光小球随着乐曲的节拍跳动，推动模拟花粉的气球进行布朗运动。
- Using edge detection algorithm based on the discrete fractional Brownian random field model to predict reservoir fractures has good effect, there are theoretical and practical examples placed in the paper. 应用离散分数布朗随机场模型做边缘检测预测储层裂缝的密度、走向等发育情况有着较好的效果。
