The changing processes and the Lyapunov exponents is calculated by the small data set method, the result shows that the chaos exactly exist in the traffic flow of OVM.
通过分析这种车头间距变化过程的变化曲线并利用小数据量方法计算Lyapunov指数，证明了基于OVM模型产生的交通流中存在着混沌现象。
Stay cables of Zhangzhou War Preparation Bridge use cable system of OVM200 parallel steel wire rope.
漳州战备大桥斜拉索采用OVM200型平行钢绞线拉索体系。
Realizing Class-Based High Efficiency Simulation & Verification Environment with OVM
利用OVM实现基于Class的高效仿真验证环境
Hhis article elaborates the theory of plane-array CCD sensor, illuminate the application of this kind sensor through several typical demonstrations and designs a system for visual measurement based on plane-array CCD.
论述面阵CCD传感器的工作原理，借助几个典型示例说明了面阵CCD传感器在视觉测量中的应用原理，并介绍了一套基于面阵CCD的视觉测量系统OVM25。