的意思 focus projection and scanning

1. The scientist used a microscope for focus projection and scanning of the tiny cells.
科学家使用显微镜对微小细胞进行焦点投影和扫描。

2. The photographer adjusted the camera settings for better focus projection and scanning of the landscape.
摄影师调整相机设置，以便更好地对景观进行焦点投影和扫描。

3. The security guard kept a close eye on the CCTV monitors, focusing on projection and scanning for any suspicious activity.
保安密切关注闭路电视监控器，专注于投影和扫描任何可疑活动。

4. The teacher used a document camera for focus projection and scanning of the textbook pages.
老师使用文档相机对教科书页面进行焦点投影和扫描。

5. The engineer used advanced software for precise focus projection and scanning of the 3D model.
工程师使用先进软件对三维模型进行精确的焦点投影和扫描。

6. The artist used a laser pointer for focus projection and scanning of the intricate details in the painting.
艺术家使用激光笔对绘画中复杂细节进行焦点投影和扫描。