对舒适性、便捷性的环境效应、资源效应和引致环境问题的机理与特征。

The paper discusses environmental effect, resource effect of comfort and convenience and the mechanism and features in causing environmental problem.

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此外，引进旅客时间价值的概念，在完成了对速度、舒适性、便捷性指标的时间尺度量化后，实现了对旅客出行效益的刻画。

Besides, the concept of passengers' time value is introduced to reflect travelling efficiency by measuring the speed, comfort and convenience by indicators of time.

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