由该算法生成的换道轨迹符合四段式车道变换模型，并适用于复杂道路环境。
The lane changing trajectory generates by this algorithm meet the requirements of four-phase lane changing model and can applies to complex road environment.
多媒体辅助“四段式”地理课堂教学是有利于推行素质教育的地理课堂教学模式。
Research on geography teaching pattern with multiple medium of four process method is fit for the education of quality.
医生们在这起病例中选择了花时十个月的四段式短时手术来取代马拉松式的两天时典型手术。
Instead of opting for the typical marathon two-day operation, doctors in this case chose four shorter procedures over ten months.
医生们在这起病例中选择了花时十个月的四段式短时手术来取代马拉松式的两天时典型手术。
Instead of opting for the typical marathon two-day operation, doctors in this case chose four shorter procedures over ten months.
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