您要查找的是不是：
- This paper describes the algorithm of fractal Brownian motion and Random Midpoint Displacement based on fBm, gives the details of the algorithm and program and simulates that the ridge and the mountain on Delphi7 and OpenGL. 该文主要描述了基于分形技术的分形布朗运动fBm以及在此基础上提出的随机中点位移法,给出了算法的实现细节和程序实现的细节,并且在Delphi7和OpenGL环境下运用上述方法实现了对山脊和山脉的仿真。
- random midpoint displacement (RMD) 随机中点位移法
- random midpoint displacement( MPD) 随机中点位移法
- random midpoint displacement 随机中点位移法
- This paper developed the midpoint displacement of FBM. 本文对基于fBm的中点位移法,局部稳态的四邻域中点位移技术进行了一定程度的改进。
- The results show that the improved midpoint displacement method can be used to improve the stationarity of subdivision process, and make the control of whole shape easy. 研究结果表明：采用改进的中点移位法，提高了细分过程的平稳性，使整体形状容易控制；
- Since the stochastic midpoint displacement model introduced by the authors is a locally stationary approximation to fBm,it can produce more visual acceptable and more accurate geometric texture details. 所介绍的内插模型是对fBm的一个局部稳态的近似，由此产生的几何纹理细节不论在视觉上还是在精度上都更接近真实地形。
- Firstly, this paper shows the related work, then show the midpoint displacement method and the procedural texture method based on height value.At last, this paper gives the implements. 分析了真实感地形生成的相关研究工作，给出了完整的基于中点移位生成地形模型的方法及完整的基于高程场的过程纹理生成方法，总结了实验结果。
- Using three dimensional midpoint displacement to generate fractal curves is a typical application of the fractal principle and plays an important role in the shaping of naturally occurring objects. 三维中点变位法生成分形曲面是分形几何原理的一个典型应用,在自然景物造型中发挥着重要作用。
- The results indicate that using the improved midpoint displacement method is able to make the subdivision process more stable and smoother, and the overall shape more controllable. 结果表明：改进的中点移位法，提高了细分过程的平稳性，使整体形状容易控制；
- random midpoint replacement method 随机中点替代法
- improved midpoint displacement method 改进中点移位法
- Soiled dishes were piled at random. 脏碟子胡乱地堆放着。
- The librarian took a book at random from the shelf. 图书管理员从书架上随便拿了一本书。
- Random mating within a breeding population. 自由交配在一个育种群中自由交配
- Photorealistic Terrain Generation Based on Midpoint Displacement and Procedural Texture 基于中点移位和过程纹理的真实感地形生成
- Chose a card at random from the deck. 从一副牌中任意选出一张
- By mere chance or fortune; at random. 碰巧; 胡乱地; 随意地
- Investigation on the Application of Midpoint Displacement in the Shaping of Naturally Occurring Objects 中点变位法在自然景物造型中的应用研究
- To reach and surpass a midpoint or milestone. 到达并超越了终点或里程碑
