This paper notes that line design is of great importance in freeway design. It analyzes beeline designing ways and curve line designing ways in freeway engineering.
阐述了线形设计在高速公路设计中的重要性，重点以直线线形、曲线线形设计方法，分析了高速公路的平面线形设计。
This paper discusses the method of using rulers and compasses to average the polygonal areas by treating the dot on the bounder of a polygonal area as a beeline.
讨论尺规方法均分多边形面积，给出过多边形边界上一点作一直线将多边形面积二等分的作法。
Research on single track Beeline Encoder with CCD Fractionize is presented in the paper. A coding theory and an algorithm for shift sequence code is put forward.
提出了一种单道编码CCD细分直线编码器，论述了其位移连续码的编码理论及算法。
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