焦面是新鲜的大麦脱粒、晒干、炒熟，放入机器里磨成细细的粉，是胶东地区的特产。
The paper focuses on the framework and mechanism of the focal plane control system with hardware layout consisting of an industrial PC(IPC),a UMAC controller and several servomotors.
本文重点描述了焦面控制系统的结构和机制,其硬件布局采用"IPC+UMAC 运动控制器+伺服电机"的方式。
参考来源 - 大型天文望远镜Lamost的焦面控制系统·2,447,543篇论文数据，部分数据来源于NoteExpress
焦面：光线经过镜头后形成清晰影象的平面。
Focal plane: The plane where light entering a lens forms a sharp image.
文中分析可用于焦面阵成像的扩展半球介质透镜。
This paper analyzes extended hemispherical lens, which can be used in focal imaging.
该装置借助对图像清晰度评价来自动搜索到正焦面。
The device is by evaluating the image definition to automatically search the focal plane.
应用推荐