Based on the analysis of the process resource feature and process meta-task,the key concept in resource-matching task is defined.

Based Process characteristics,historical heritage,aesthetics,and other aspects of Sichuan sort out cross-stitch work,with a view to carrying forward the traditional culture,the folk cultural heritage due attention,and to inheritance and development.

Based on analysis of technological features of rare earths contained in tailings from weak-intensity magnetic separation,the dressability of rare earths is discussed.

Meanwhile, according to different Geometric Additional Features, it adds Additional Feature Processes to the main process r.

Retrieval algorithm of fixture case based on process features;

The techniques of feature modelling and knowledge fusion are used to establish a "three layer structure" feature model of revolving parts which includes geometric feature layer,process feature layer and process reasoning layer.

Based on analysis of large part process features and adopting principles of object-oriented as well as feature technology,tasks were classified according to process type and complicatedness,sequence feature library was set up accordingly.

Natural hills and lakes,prosperous business and specialties belong to resource features of Suzhou traditional cultural industry.