As the university education developed at such a full speed that it is urgent for us to set the mutual-teaching model in motion. 本文认为,在当今高校教学中,课堂互动教学模式的实际运作已势在必行。
The need for a new personal positioning method which makes up the shortcomings of GPS is urgent. A personal positioning method based on body motion sensing is proposed in this paper. 因此迫切需要一种能够弥补GPS缺点的新的个人定位方法。本文提出了一种基于人体运动传感的个人定位方法。