摘要
提出了三角形几何量点差的概念;通过实例讨论了常见量级上几何量点差量级的分布情况,并绘制了部分点差图;对三角形局部对称量量级的稳定性进行了新的探讨.
The conception about point deviations of triangular geometric quantity is defined.The distributions about point deviation of the common geometric quantities are discussed by some examples.The point deviations pictures are drawn.And the stability of quantity orders for triangular locally symmetric quantity is explored in a new way.
出处
《广东教育学院学报》
2010年第5期7-13,共7页
Journal of Guangdong Education Institute
关键词
三角形
量级
点差
量级稳定性
triangular
quantity order
point deviation
quantity order stability
