The best transform period was secondly defined, and the best periodicity theorem for cat map was given.
定义了矩阵变换的最佳周期概念，给出了猫映射的最佳周期性定理。
Finally, the relevant theory was verified correct by several simulation experiments of cat map in image scrambling, which provided mathematical foundation for image scrambling.
通过图像置乱的仿真实验，验证了相关理论的正确性，从而为图像置乱提供了数学理论依据。
Fat Cat! Look at the map in this hat.
肥猫！看这个帽子里的地图。
Fat Cat grins. "I drew the map for fun." she says.
肥猫正咧着嘴坏笑呐。“嘿嘿，那张地图是我画着玩的。”她说。
There was a tabby cat standing on the corner of Privet Drive, but there wasn't a map in sight.
只见一只花斑猫站在女贞路的路口，但是没有看见地图。
A 3d map can also allow a robot to find objects in its environment, such as your keys, or avoid obstacles, such as your cat.
3d地图还可以让机器人去发现它的环境，对象，比如你的钥匙，或者避开障碍物，比如你的猫。
The fat man can not catch the cat without a map.
没有地图那个胖子抓不到猫。
Fat Cat! Look at the map in this hat.
肥猫！看啊，帽子里有张藏宝图。
Fat Cat! Look at the map in this hat.
肥猫！看啊，帽子里有张藏宝图。
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