film damp meaning in English
压片器
Examples
- Nonlinear analysis of a squeeze - film damper
挤压油膜阻尼器的非线性特性研究 - Dynamic design method of elastic ring squeeze film damper
弹性环式挤压油膜阻尼器动力设计方法 - Numerical and experimental study on nonlinear dynamic behavior of the fluid film bearing - rotor system with squeeze film damper
一种非稳态油膜力模型下转子系统的碰摩分岔分析 - In the dissertation , the effects of the air slide - film damping on the capacitive accelerometers having different slot structures which are completely or partly etched , and fabricated by the anodic bonding between silicon and glass and bulk silicon micromachining process are researched by changing the distance between the moving structure and substrate , the thickness of the structure , the width of the completely etched slot structure , the depth of the partly etched slot structure according to the two well known air slide - film damping models
对于横向运动的体微机械器件，其周围空气表现为滑膜阻尼。本文基于滑膜阻尼的两个模型，通过改变振子与衬底的间距、振子的厚度、刻透的栅槽的宽度、没有刻透的栅槽的深度等参数，研究了这些参数对硅?玻璃键合工艺制作的体硅微机械电容式传感器阻尼特性的影响。 - In fundamental theory , adaptive optics , electrostatic actuation , flexure beam theory and squeeze film damping are researched ; in fabrication , bulk micro fabrication process and surface micro fabrication process are researched and compared , then the structure parameters and layout of a 8 x 8 micromirror array are designed using summit foundry ; in analysis , analytical and numerical method are used to perform static analysis , modal analysis , transient analysis , frequency analysis and to characterize the farfield performance of this 8x8 micromirror array . finally , in order to realize large scale micromirror array with lower snap down voltage , advices are given for further research
在基本理论方面，通过对自适应光学，静电力驱动，弹性梁理论和挤压薄膜阻尼的研究，确定了微变形镜的配置方案；在加工方面对体加工工艺， mumps工艺和summit工艺进行了研究与比较，并选用残余应力小，表面质量好的summit工艺对8 8的微变形镜阵列原型进行了结构设计与版图设计；在分析方面主要对微变形镜单元的静态特性，模态特性，瞬态响应，频率响应和8 8规模的微变形镜阵列的远场光学模型进行了研究，确定了微变形镜的性能参数。