Natural gas should be heated and throttled for the purpose of purification and transportation at the first gas production factory of the Changqing field. The sa
This paper reviews the risk assessment method of an underground pressure pipeline, introduces the risk assessment method of expert grading, fuzzy integrative as
The data models and description of manufacturing resources are discussed for realizing distributed networked manufacturing and the multi-goal evaluating model i
A new concept is proposed that susceptibility, vulnerability, reliability, maintainability and supportability should be essential factors of aircraft combat sur