英语语法分析

A new method for measuring He-Ne laser power by using illuminometer is introduced in this paper.

介绍利用照度计测量氦氖激光器功率的新方法。

The equipped LC digital display reduces the power consumption of the illuminometer for long time testing in field. The battery can be exchanged easily.

配有的液晶数码显示可使仪器功耗降低，便于较长时间的野外测试，其使用的电池也易于更换。

According to the requirement of luminance measurement, the model of optical system was constructed and the optical and mechanical parts of illuminometer were designed.

分析亮度测量要求，建立了亮度仪光学系统理论模型，设计光学及机械结构。