speed and traffic accident rate 车速与交通事故率
Traffic Fatal-Accident Rate 交通死亡事故率
traffic accident involvement rate 涉及交通意外的比率
In general, the road with high design standard has a low traffic accident rate, and the road with low design standard has a high traffic accident rate.
一般来说,设计标准高的道路,交通事故率低,设计标准低的道路,交通事故率高。
参考来源 - 双向四车道高速公路超速状况研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The new policy helps cut down the traffic accident rate.
新政策的出台降低了事故率。
Safe driving education and driving skill training were two fundamental measures to lower the traffic accident rate.
加强安全意识教育和驾驶技能训练是降低事故发生的基本措施；
Both the traffic accident rate and mortality rank first in the world whose victims are mainly children, adolescents and the elderly.
交通事故发生率和死亡率位居世界之首，受害者主要是孩子，青少年和老年人。
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