On the whole, the safety situation of building construction has been improved in recent years. But the situation remains grim with the accident rate goes second only after that of mining industry.

从总体上来看，近几年建设工程中的安全形势有所改善，但情况仍然比较严峻， 事故发生率仅次于采矿业。

The control target of accident rate is zero.

事故率控制目标为零事故.

There is a high accident rate in this factory.

这个工厂的事故率很高.

The target of accident rate controlling is zero.

事故率控制目标为零事故。

The new policy helps cut down the traffic accident rate.

新政策的出台降低了事故率.

Since accident rate is determined mostly by deviation of speed, accident rate may decrease about 25% if all vehicles adopt ISA.

由于事故率和车速离散程度有关，当全部车辆采用强制型ISA后，事故率可望下降近25%。

The accident rate in male is higher than that in female, regardless of different age.

不同年龄段驾驶员和儿童，男性事故检出率均高于女性事故检出率；

In the past decade, the fatal accident rate for airlines hasn't been higher than 0.6 per million flights.

过去10年以来，客机致命事故一直没有超过每百万架次0.6的失事比率。

It won't surprise you guys that Brasilia has five times the pedestrian accident rate of your average US city.

在座各位可能知道，在巴西利亚，行人出车祸的概率是在美国的五倍。

The new forecast analysis method on the flight accident-rate and the flight incident-rate is discussed by using the forecast method based on grey control principle.

基于灰色预测理论，给出了飞行事故率和事故症候率预测分析的新方法。