This is the display refresh rate and set the refresh rate does not match the reasons why.

这就是显示刷新率与设置刷新率为什么不匹配的原因。

youdao

Your code should run at a frame rate equal to or greater than the Rift display refresh rate, v-synced and unbuffered.

您的代码应该在开启了垂直同步以及关闭缓冲的前提下、能够保持运行时帧速率等于或大于Rift头盔显示屏刷新率。

youdao

Specifically, the entire game must be updated before the next refresh of the display.

具体地说，整个游戏必须在下一次刷新显示之前更新。

youdao

When combined with the company's 240 Hz technology, the display can refresh 480 images per second.

ENGADGET: LG Display plans to melt eyes with Trumotion 480Hz LCD TV HD

This includes increased display resolution, color depths and refresh rates, improved support for Full HD 3D stereoscopic displays, and with MST, better support for multiple monitors connected to a single DisplayPort receptacle.

ENGADGET: AMD Radeon HD 6000 cards receive VESA DisplayPort 1.2 certification, merit badges

While some may be disappointed that Apple did not refresh the entire notebook line with retina display, there are positives to the limited introduction of retina display initially.

FORBES: The Importance of Apple's WWDC Keynote Address