step wedge meaning in English
步进式光楔
感光级谱
阶式楔
阶跃式光楔
Examples
- When the density step wedge has been properly exposed, the film is then processed .
当密度阶梯光楔被正确曝光后，即把胶片冲洗出来。 - After processing, the sensitometrically exposed step wedge is read on a densitometer and the data is plotted .
加工完毕后，即用密度计对试验胶上复制的阶梯级谱的密度进行测定，然后用测得的数据作图。