Fresh agricultural product mainly refers to fruits,vegetables,seafood,meat,flowers,milk and eggs,etc.Its main features are perishable,not easy to preserve,low residual value,high circulation loss,diff
With the rapid development of science and technology in the information age,the complex network system is becoming human activities irreplaceable part of life.
为充分理解不同影响因素在海事事故中的作用,从事故致因中不同要素失效的角度,提出了基于FMEA(Failure mode and effects analysis)分析和置信规则库的海事事故安全屏障失效风险量化建模方法。首先,引入人因交互模型确定了安全屏障失效的四种模式,并建立了置信度模型评价这四种失效模式在某一事故中的作用。
The Chinese governments have worked out numbers of schemes at national or provincial levels to encourage port cooperation.The new geo-economic policy the Belt and Road Initiative brings new opportunit