Be how big lockjaw occurrence probability?
The AEC had classified hypothetical reactor accidents from Class 1 (trivial incidents with high occurrence probability) to Class 9 (ultimate severity with occurrence highly unlikely).
This model takes into account the transient stability constraints and contingency occurrence probability and system instability impacts.
We can give occurrence probability of earthquake in any predictable time by means of Weibull distribution model of Various regions.
Exceptional load cases are those corresponding to events of very low occurrence probability requiring the safe shutdown and inspection of the vessel or plant.
The shade culture may reduce the occurrence probability of the sealwort spot leaf effectively it is lightest by 40% diaphanous cultivation preventive effect reaches 68. 4%.
The results show that it is feasible for the study of the city's earthquake intensity occurrence probability based on the affected intensity.
According to domestic and international statistic data, the occurrence probability of gas explosion is not very high, but it occasionally occurs in gas abnormal effusing area of low gas mines.
Using new project data obtained from the process of software development, it can continually predict risks, identify sources of risks, and take proper measure to reduce risk occurrence probability.
In order to reduce the occurrence probability of similar accidents, some suggestion and measures are put forward and it is very important for improving the security of using oxygen cylinder.
