Pixels: Each individual pixel is always to be characterised by its floating-position x and y coordinates describing where it's going to show up within the screen and integer in the vary 0-20 that provides its brightness on the screen. 留学生论文写作时, 难免需要引用他人观点为自己观点提供支持. 说到引用, 有些同学无法做到正确引用, 引用格式也比较模糊, 这就极有可能被导师打回返修. 而且不正确... http://dallasodoal.tribunablog.com/reflection-report-fundamentals-explained-24841236