From the international competitiveness of industry,the foreign dependency rate of industrial exports,the foreign dependency rate of industrial imports and foreign equity control rate of industry,we conduct quantitativ...From the international competitiveness of industry,the foreign dependency rate of industrial exports,the foreign dependency rate of industrial imports and foreign equity control rate of industry,we conduct quantitative evaluation of safety of the Chinese agriculture in the period 2002-2009,and compare the evaluation results with the related data prior to joining the WTO,using multi-indicator system analysis method.The results show that after joining the WTO,despite the decline in the safety of Chinese agriculture in the period 2002-2009,the Chinese agriculture is still basically safe,close to the edge of the "unsafety",because some uncertainties mushroom.As a result,we analyze the reason for increase of unsafe factors in the Chinese agriculture after joining the WTO,and put forward the corresponding countermeasures and solutions.展开更多
Aim A model of human errors is given. His reliability of action is also determined. Safety countermeasures to prevent human errors are put forward. Methods\ Human system is regarded as a maintainable Markov system. O...Aim A model of human errors is given. His reliability of action is also determined. Safety countermeasures to prevent human errors are put forward. Methods\ Human system is regarded as a maintainable Markov system. On the basis of Markov method, the deduction and calculation in practice are made. Results\ Human errors are the chief factors leading to accidents, and may appear in different models. There are two kinds of states the normal and error state in a process of work. The process of state transfer human system is a Markov process. Human action reliability will be decreased with the continuation of time. Conclusion\ Human errors are described in the quantified form. It will have some significance in terms of theory in the study of the relationship between human action and accidents. Thus helping us in the preven tion of accident occurrence. The safety of a system can be improved in this way.展开更多
基金Supported by National Philosophy and Social Science Foundation in 2008(08 & ZD016)Strategic Enterprise Management and Investment Decision-making Research Base Project in Hunan Province (08jdzc07)
文摘From the international competitiveness of industry,the foreign dependency rate of industrial exports,the foreign dependency rate of industrial imports and foreign equity control rate of industry,we conduct quantitative evaluation of safety of the Chinese agriculture in the period 2002-2009,and compare the evaluation results with the related data prior to joining the WTO,using multi-indicator system analysis method.The results show that after joining the WTO,despite the decline in the safety of Chinese agriculture in the period 2002-2009,the Chinese agriculture is still basically safe,close to the edge of the "unsafety",because some uncertainties mushroom.As a result,we analyze the reason for increase of unsafe factors in the Chinese agriculture after joining the WTO,and put forward the corresponding countermeasures and solutions.
文摘Aim A model of human errors is given. His reliability of action is also determined. Safety countermeasures to prevent human errors are put forward. Methods\ Human system is regarded as a maintainable Markov system. On the basis of Markov method, the deduction and calculation in practice are made. Results\ Human errors are the chief factors leading to accidents, and may appear in different models. There are two kinds of states the normal and error state in a process of work. The process of state transfer human system is a Markov process. Human action reliability will be decreased with the continuation of time. Conclusion\ Human errors are described in the quantified form. It will have some significance in terms of theory in the study of the relationship between human action and accidents. Thus helping us in the preven tion of accident occurrence. The safety of a system can be improved in this way.