As the database of vehicle listings grows, the probability that a user might enter a model name that already exists in the database also increases.
随着汽车清单数据库不断增长,用户可能更趋向于输入数据库已经存在的型号名称。
For the mobile case, a dynamic model of the vehicle motion, which takes account of the relationship between the rigid body motion of vehicle and the steering and drive rates of wheels, is adopted.
该方法采用动力学模型对车辆运动进行描述,考虑了车体运动与车轮速率、转向角之间的关系,比用线性模型更符合车辆实际行驶时的复杂运动状况。
It develops a calculation model of transportation energy consumption based on the vehicle driving and calibrates related parameters.
建立了基于车辆使用的交通能耗测算模型,计算了相关参数。
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