As a renewable and clean energy source, marine wind power has become an important direction. However, there are few studies on the safety risk assessment of offshore platforms from design stage. Therefore, based project 2000-ton installation platform, characteristics platform during stage have been systematically studied. This paper is to take process as example, devote general method exploring...

In this paper two external schema generation algorithms are presented. These algorithms are defined in the framework of the new external schema definition methodology for OODBs put forward in (Samos, 1995); they generate an external schema from a set of classes selected from those existing in an external schema definition repository. Their main characteristic is that they avoid the generation o...