摘要
从分析二维运动的测试原理入手,利用高速狭缝扫描摄影技术建立了测试系统,该系统能获得二维运动的轨迹和速度,从而把高速狭缝扫描摄影的研究领域由一维拓展到了二维.并对两种测试系统进行了比较.
Through analysing the testing principle of two-dimensional particle motion and applying the technology of high speed narrow gap scanning photography, a testing system has been established. This system can register the locus and velocity of two-dimensional particle motion. thus widening the studying field of high speed narrow gap scanning photography from one-dimensional to two-dimensional.
出处
《中南林学院学报》
CSCD
1997年第1期86-89,共4页
Journal of Central South Forestry University
关键词
高速摄影
测试系统
狭缝扫描
运动速度
high speed photography, narrow gap scanning, particle motion, testing system