1) crash frequency
事故数
1.
Speed and its deviation have close relationship with crash frequency,the severity of accidents and traffic jams.
车速与其离散性和事故数、事故严重度以及交通拥挤性密切相关。
3) accident index
事故指数
1.
Calculation methods of accident index,safety management index and security index,etc were created.
文章从判断企业安全生产状况的几个单项指标入手,建立事故指数、安全管理指数和安全指数等安全指标的计算方法,通过综合指标的判定以弥补单一指标判定的不足。
2.
This paper introduces comprehensive index calculation method of accident index,safety management index and safety index from several item indexes which are used to judge the enterprises\' safety condition.
介绍了从判断企业安全生产状况的几个单项指标入手,建立事故指数、安全管理指数和安全指数等安全指标的综合指标计算方法,通过综合指标的判定以弥补单一指标判定的不足。
5) accident frequency method
事故频数法
1.
Some traffic accident black spots on highways of second class and above in Jiangsu and Anhui province were identified by using an improved accident frequency method.
采用改进的事故频数法选取了江苏、安徽两省部分二级以上公路事故黑点,运用事故数及致死事故率2个指标对事故黑点数据进行统计分析。
6) the equivalent traffic accidents number
当量事故数
1.
The model of the frequent spots of traffic accident in the research is the equivalent traffic accidents number,the parameter of the model can be set optionally by user.
事故多发点判别模型采用了当量事故数法,判别参数可由用户灵活设置。
补充资料：数不胜数
1.数也数不清。形容很多。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条