目的了解旅客列车上发生食物中毒的原因。

Objective To find out the cause of food-poisoning on a passenger train .

运用同余思想分析旅客列车的合理开车范围.

The paper analyzes the reasonable operation time passenger train by using congruence theory.

目的了解暑运期间全路不同类型旅客列车空气质量状况.

To study the hygienic status the ambient air quality the passenger train the summer vacation transportation.

了解和把握旅客列车的种类和车次，对我们出差旅行是很有帮助的。

Understand and master the sort of passenger train and number, to us journey bussiness trip is very helpful.

分析短编组旅客列车发生意外紧急制动问题的原因,提出预防措施.

The causes to the unexpected emergency braking on passenger trains of short consist are analyzed.

目的了解和掌握铁路旅客列车上德国小蠊抗性的发生，为合理使用杀虫剂和克服抗性提供参考依据。

Objective To understand and control the resistance of Blattella germanica on the railway passenger train and provide evidence for reasonable usage of insecticide to overcome resistance.

奥巴马总统计划中的州际快速旅客列车最终在货物轨道上的运行速度要达到110英里/小时。

But Mr Obama’s plan boils down to running intercity passenger trains at 110mph on freight tracks.

铁路货运公司必须学会与有限的美铁旅客列车共存。

The freight railroads have learned to live with the limited Amtrak passenger services on their tracks.

并提出我国旅客列车提速中采用舒适度评定方法的建议。

Some suggestions about the comfort of the increased - speed train are given.

结论受调查高原旅客列车的空气质量的部分指标未能达到卫生标准和部分旅客主观舒适度欠佳。

Conclusion Some indicators of air quality in the plateau train failed to meet health standards and part passengers has unpleasant subjective comfort.