commercial drivers of highway passenger transport were chosen as the study objects and experiment of a block design is schemed according to the difference in driving time.
通过模拟驾驶实验,综合评估长时间驾驶以及单调环境对驾驶员疲劳程度的影响是笔者研究的主要课题内容。
many kinds of uncertainties and fuzzy factors exist during the evaluation of highway passenger transport hubs planning.