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- optically flat wafer 光学平面薄片
- The cap/lifting lever design allows for easy manual testing and the optically flat lapped seating surfaces ensure maximum seat tightness. 阀盖和提升杆结构便于人工手动检测，光学平面叠层阀座表面确保实现最大程度的阀座密封。
- The application of sub-aperture stitching in long optical flat was researched. 研究子孔径拼接在长平晶测试中的应用。
- Here the interference pattern is established between an optical flat and the polished specimen surface of the glass. 在光学平板玻璃和磨光试样表面之间建立起干涉图样。
- It can reduce the possibility of communication intermitting because of building swinging and excursion of optical flat. 它可以克服由于建筑物摆动或大气扰动等造成的收发端机间主光线的偏移而产生的通信链路中断。
- The man jacked up his car to fix a flat tire. 那人用千斤顶把他的汽车顶起以修理漏气的轮胎。
- Follow the traditional evaluation method for the absolute testing of three optic flats, the result of the deviation can be evaluated by the deviation on two perpendicular diameters, its evaluation method is different from the true surface graph exactly. 摘要按传统三面互检法评价平面度偏差，结果只能由评价平晶在两条相互垂直的直径线上的测量数值得到，其评价方法与平晶的真实面形偏差存在差异。
- He stumbled over a stump and fell flat on his face. 他给树桩一绊，摔了个嘴啃泥。
- He spread the map flat out on the floor. 他把地图平铺在地上。
- Our present lease on the flat expires next month. 我们这套公寓的租约下月到期。
- His optic nerve was hurt in an accident. 他的视神经在一次事故中受到损伤。
- The flat will be refurbished for the new tenants. 这套房间将重新粉刷以接纳新房客。
- Primary Orientation Flat - The longest flat found on the wafer. 主定位边-晶圆片上最长的定位边。
- She is buying a flat close to her office. 她正在购买一套靠近她办公室的单元房。
- She lay flat on her back in the warm sunshine. 她在温暖的阳光下平躺著。
- The lease on our flat runs out in a few months. 我们公寓的租约还有几个月就到期了。
- The colours used are flat and unvaried. 使用的颜色既单调又无层次。
- The optic theory originated with Einstein. 光学理论是爱因斯坦首创的。
- Griddles are used for cooking flat cakes. 这个浅锅是用来烤蛋糕的。
- In practice, two semisilvered or aluminized glass optical flats from the reflecting boundary surface. 实际上，两块半镀银的或镀铝的光学平面玻璃构成了反射界面。
