本科论文模板_文档下载_文档资源库 关键词： 宾主液晶；透镜；调焦器；原理 ： [gap=1392]Keyword: guest-host liquid crystals; lens; focal length converter; principle
基于1个网页-相关网页
本报告介绍了一种新型内调焦对心器的原理、结构、精度分析、主要技术参数、特点、仪器的调整及使用。
The report talks about the principles, structure, accuracy analyses, main technical data, characteristics, adjustment and application of a new type internal focusing device for centring.
使用MSP430系列单片机作为经纬仪自动调焦的控制核心，采用直线电位器作为位置测量器件。
The MSP430 was used as the control center for autofocusing system of theodolite, and the line potentiometer was used as position measurement device.
我们可以制作固定焦点同时可以制作可调焦的红光线状激光器，客户可以根据各种要求调整焦点。
We can offer red Line Laser Module with focus adjustable or fixed. Customer also can adjust the focus according various requirements.
应用推荐