弹道研究的基本问题之一是实时而连续地测出运动和变形。要记录的现象往往出现在毫秒级的时间范围内,因此通用的记录技术是闪光摄影,以扫描技术或单幅摄影的高速电影摄影。在所有的情况中,都要求高能照明与这种短时间试验同步的技术。另外一些方法基于激光相位关系。但是全息摄影术、干涉术和条纹摄影术是相当高级的技术,而且需要另外做一些搜集和计算数据的工作。应用范围受到限制,也就是说,有关的 One of the basic problems of ballistic research is to measure motion and deformation in real time and continuously. The phenomenon to be recorded often occurs in the millisecond time range, so common recording technology is flash photography, scanning technology or single-shot high-speed movie photography. In all cases, high-energy lighting is required to be synchronized with this short-term test. Other methods are based on the laser phase relationship. But holography, interferometry and streak photography are fairly advanced techniques and require additional work to collect and calculate data. The scope of application is limited, that is to say, relevant