An important component of the light-adjusting system is a control device about the size of a business card that's placed on a work surface.
照明调节系统中最为重要的部件是名片大小的一个控制装置，装置安装在一个工作台上。
2
Different surface morphology can be obtained through adjusting the content of doped salt.
通过调整盐的含量可以得到不同的表面形态。
3
The pistons flexed the mirror hundreds of times each second, adjusting the surface to counteract the distortions and form a sharp central point instead of a fuzzy blob.