driving direction短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 主动机械运动方向 The judging criteria for information on vehicle position and driving direction are established, using multi- rule data fusion technique based on Dempster- Shafer's evidence reasoning. 采用 D- S证据理论的多规则数据融合技术，建立了车辆位置信息和方向信息判决规则。 cnki