【摘要】 由沿轴测量的绘图方法建立轴测投影方程组并将其扩展,对其各种参数进行分析,提出由方程组的系数阵计算轴向变形系数、轴间角、放大倍数的公式,明确了投影方向与空间笛卡尔直角坐标系各坐标轴间的关系,投影方向与投影平面的关系以及区分正轴测投影和斜轴测投影的条件等,解决了有关轴测投影的各种参数和性质的判定问题。更多还原

【Abstract】 Based on the measurement along axes a function set of axonometric projection is established and extended. Various parameters of the projection were analysed. With the coefficient matrix of the function set, the formula for calcuaxes and the amplification factor is established. The relationship between the direction of projection and the spatial rectangular Cartesian coordinate system and the relationship between the direction of projection and the plane of projection are made clear. The conditions of a normal and an oblique axonometrie projection are distinguished. The problems concerning the judgment of parameters and the nature of axonmetric projection are solved.更多还原