To gather the data, the team launched an Autonomous Underwater Vehicle (AUV) on six survey missions beneath the floating tongue of Pine Island Glacier.
为了收集数据，研究小组使用水下机器人(AUV)在松岛冰川浮动尖岬下面进行了6次调查作业。
By means of field survey on urban road intersections, the vehicle type composition proportions were analyzed, and the small vehicles were taken as the standard vehicle type.
采用实地调查的方法对城市道路车型构成进行分析，确定小型车为城市道路交叉口车辆换算系数研究的标准车型。
Therefore based on the characteristic analysis of 686 vehicle accesses from 198 TIA projects in Beijing, 44 survey locations were chosen as the typical study objects for this research.
通过分析北京市198个交通影响评价项目中686个机动车出入口的交通特征，选择具有代表性的44个机动车出入口进行了交通调查。
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