目的比较米制直尺、电脑验光机与瞳距仪测量双眼瞳距的差异。
Objective To investigate difference of metric ruler, videorefactor and pupillometer in measuring pupillary distance (PD).
当你完成常规检查后，询问眼科医生或助手是否可以帮你测量瞳距。
When you’re done with the standard exam, ask the eye doctor or an assistant if they can give you your pupil distance.
现在，我已经有了我的处方(包括瞳距)和框架参数，我将其复制到一个文本文件，并公开以便网上购镜。
Now that I had my prescription (with PD), and my frame measurements, I copied it into a text file and kept it open as I shopped online.
对整个头部模型采用单一的全局缩放值很是可以的(例如将英尺转换为米，或将玩家缩小或放大)，但不要缩放瞳距参数。
A single global scale on the entire head model is fine (e. g. to convert feet to meters, or to shrink or grow the player), but do not scale head motion independent of interpupillary distance (IPD).
对整个头部模型采用单一的全局缩放值很是可以的(例如将英尺转换为米，或将玩家缩小或放大)，但不要缩放瞳距参数。
A single global scale on the entire head model is fine (e. g. to convert feet to meters, or to shrink or grow the player), but do not scale head motion independent of interpupillary distance (IPD).
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