The essentiality of maintenance assessment and maintenance optimization in design stage is analyzed, and the existent problems of conventional maintenance design method are illuminated. MDMVM (Maintenance Design Method based Virtual Maintenance) is illuminated, and the process of MDMVM established, and the MDMVM architecture is given out. The key techniques of MDMVM are analyzed, and include ma...

if the agent, who has the right to appoint a proxy, exercises his right and appoints another person for pursuing the subject of agency, the appointed person is not the agent of the appointer; rather, he is regarded as the indirect agent of the client. therefore, if the object of agency is conclusion of a transaction contract and the indirect proxy concludes it, that [contract] belongs to the cl...

In this paper, we propose a novel framework for behaviors recognition and detection of certain types of abnormal behaviors, capable of achieving high detection rates on a variety of real-life scenes. The new proposed approach here is a combination of the location based methods and the object based ones. First, a novel approach is formulated to use optical flow and binary motion video as the loc...