您要查找的是不是:
- accident frequency rate 事故发生率
- Fatal Accident Frequency Rates 致命事故发生率
- The spring is the high-frequency time in one year,with higher accident frequency than Summer & Autumn. 一年四季中春季事故频次显著高于夏、秋两季 ,为事故高发季节。
- A new technique to estimate the Doppler frequency rate is proposed with high accuracy and low computation complexity. 本文提出了估算多普勒调频率的一种新方法,其精度高、计算量少。
- The roadside accident frequency is higher in mountainous area highway,this is concerned with lacking protection facilities. 山区公路的路侧事故率较高,这与山区公路中缺乏防护设施的保护有关。
- The identification and improvement of black-spot, as an important task of traffic safety management, are very effect measures to reduce the traffic accident frequency. 作为交通安全管理工作的重要任务,交通事故黑点的鉴别与改善是预防交通事故发生、减少交通事故损失的有效手段。
- Stand tanks, spherical vessels and cylinder vessels, reactors are special facilities which are widely used in national produce, also, they have high accident frequency. 立式储罐、球形容器、柱式容器是国民生产中广泛使用而又比较容易发生事故的特殊设备。
- Data that focus not on age but on length of service give similar results and confirm that the frequency rate of work accidents decreases with length of service. 事故的次数的多少与人的年龄无直接关系,但与服务的年限的长短有关,事故的频率随著服务年限的增长而减少。
- The accident frequency changes at different time and areas in highways, and the high risk group is young and adult males in happening probability, but the older injured has a higher mortality. 高速公路交通事故有时间、地区分布的不均衡性,男性青壮年为发生概率的高危人群,但高龄受累人群的死亡率更高
- In this paper,the characteristics and setting up procedures of GM(1,1) dynamic prediction model in gray theory is briefly described,as well as its application in prediction of accident frequency. 简述了灰理论中GM(1,1)动态预测模型的特点及其建模过程,并将其应用于企业职工工伤事故频率预测中。
- The identification and improvement of hazardous road locations, as an important task of traffic safety management, are very effect measures to reduce the traffic accident frequency and the losses of traffic accident. 作为交通安全管理工作的重要任务 ,交通事故多发点段的鉴别与改善是预防交通事故发生 ,减少交通事故损失的有效手段。
- I saw the whole accident with my own eyes. 这次事故我是全部亲眼看到的。
- The accident put an untimely end to the party. 意外事故使聚会匆匆结束了。
- Instantaneous Frequency Rate(IFR) 瞬时频率变化率
- apparent amplitude frequency rate 视幅频率
- DIFR = disabling injury frequency rate 造成缺勤的工伤发生率
- He had had a blackout after the accident. 事故发生后,他晕过去一阵子。
- He had an accident and bashed up his car. 他出了交通事故,把车子撞毁了。
- All blame for the accident must attach to myself. 事故的一切责任应由本人承担。
- The accident bereaved her of her son and husband. 那次事故夺去了她的儿子和丈夫。