detailing

1.a brief prologue detailing our hero's backstory.

列举主人公经历简短序幕。

2.The procedure and approaches of detailing and two-valued processing of scanning images by using DIPNET image-processing system are expounded.

论述了DIPNET像处理系统对扫描像进行细化和二值处理原理、过程和技术方法。