A unit of fineness for rayon, nylon, and silk fibers, based on a standard mass per length of1 gram per9,000 meters of yarn.
丹尼尔测量纤维、尼龙或丝的光洁度的单位，每9，000米线重1克称作为丹尼尔
A unit of measure for the fineness of gold, equal to!/24 part. Pure gold is24 karat; gold that is50 percent pure is12 karat.
开测量黄金纯度的单位，等于24等分中的一分。纯金为24开；50％纯度的黄金为12开
The fineness of detail that can be distinguished in an image, as on a video display terminal.
辨析率，解析度影像能被分辨的细微程度，如在视频显示终端的细微程度
