Also the analysis of visualpoint and visual range, makes the relation between the size of perspective view and it effect more obvious, easy to control and adjust.
通过对视点、视距的分析，使透视图的大小与效果之间的关系清晰明了，易于控制和调整。
2
If you feel tired to the point of losing visual focus, you should definitely not be operating heavy machinery - no matter what.
如果你感到疲劳到失去视觉焦点这一极限时，无论如何，你都应该坚决不再操作大型机器。
3
Its purpose is to make the content stand out and be the focal point. From a visual standpoint, minimalist design is meant to be calming and to bring the mind down to the basics.