In order to improve the utilization ratio of knowledge retrieval,a product-design knowledge retrieval approach based on ontology is proposed.A representation mo
For a more accurate and comprehensive assessment of the trustworthiness of component-based software system,the fuzzy analytic hierarchy process is introduced to
A method of electroless plating was utilized to deposit Cu, Ni, Co, Ag on the surface of carbon nanotubes (CNTs) respectively, in order to prepare millimeter-wa
A risk assessment system named meteoroid & orbital debris risk assessment system (MODRAS) developed for assessing risks of the spacecraft under the meteoroid an