摘要
根据平面镜成像特点，运用对称法作留原理，将物体与像进行整体变换，大大有助于解题．
According to the featurs of flat mirror images, the author of this article uses the principle of symmetrical pictures to totally transfer between the objet and the image, which is conducive to solving problems.
出处
《湖州师范学院学报》
2000年第S1期78-79,共2页
Journal of Huzhou University
关键词
平面镜成像
对称性
解题
flat mirror images, symmetry, problem - solving
