snap down meaning in English
摆动腿压栏
Examples
- He snapped down the lid of the box .
他砰的一声把箱子盖合上了。 - Pretty soon i heard a twig snap down in the dark amongst the trees - something was a stirring . i set still and listened
不久，我听到一根枝桠折断声，在那树丛的黑暗深处啊，有什么东西在响动。 - This revved - up off - road hot rod blasts apart on impact , but just snap down the hood and you ' re back in the race
如果霹雳快车被冲撞后,前方的热能杆脱离了车身,你只要把引擎盖盖好,就有可以参加比赛了 - 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。