How to create EFN from a part design instance was researched, and the FEN-based reusable part retrive method was given.

此外，针对汽配件接口设计重用，研究了基于接口零件库的汽配件接口设计重用方法。

The less the compression of the picture – the more raw information it handles and, consequently, the more detailes it will be possible to retrive from it with the help of the specialized software.

照片的容量愈小——它掌握的原始信息就愈多，最终的结果是，能够利用专业软件从中提取到的细节就更丰富了。