抓片机构 meaning in English

dog movement
in-and-out movement

The method is then used to analysis the pulling stress of the film . 3 ) under the above nonlinear dynamics analysis , an optimized design has been firstly realized under virtual manufacturing environment
3 )在非线性动力分析的基础上，首次在虚拟制造的条件下，实现了高速摄影机抓片机构的优化设计。
On the basis , design optimization of film grabing structure of hspc is realized . it solves the technical bottleneck of high - speed photograph . the design ability of the hspc is improved
在此基础上，实现了高速摄影机抓片机构的优化设计，解决了高速摄影机高速摄影的技术瓶颈，提升了摄影机的研制水平，为高速摄影性能的提高提供了一条新的研究途径。
It also provides a new way of research for development of hspc and improvement of the performance of high - speed photograph . the innovation work in the paper include : 1 ) movement mechanism of film in hspc is analyzed . the movement equation of film grabing structure , which is the core of hspc , has been derived
论文中创造性的研究工作主要有： 1 )分析了高速摄影机胶片运动的机理，推导了高速摄影机的核心部件?抓片机构的运动方程，并针对四种间歇式高速摄影机的抓片机构进行了虚拟分析和性能比较。