This article mainly analysed the limit of the screen refresh rate to the experimental design and the timing error that might occur, as well as the methods for solving these problems.

本文重点分析屏幕刷新率对实验设计的限制及可能产生的计时误差和解决方法。

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Refresh Rate: How often the display hardware will redraw (or "refresh") the image created on the screen.

刷新率：显示器重绘(或更新)所显示图像的频率。

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These three characteristics are: screen size, the dot and refresh rate.

这三种特性是：屏幕大小，像素点和刷新率。

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Just like Windows XP, Lindows initially sets the screen to a flickery, eye-busting 60Hz refresh rate.

FORBES: Doesn't Do Windows

To make the text larger than 10-point font requires zooming in on the document and dragging it around with the iRex's stylus, a naggingly slow process given E-Ink's refresh rate of about one second. iRex claims it redraws its screen faster than Kindle, but in Forbes.com's tests it locked up sporadically and often took far longer to refresh than Amazon's less flashy display.

FORBES: E-Books