深度可以指：

• 向下或向里的距离
• 深度 (模论)，交换环与模的一种不变量
• 光深度，透明度的测量
• 色彩深度，计算机图形学领域表示在位图或者视频帧缓冲区中保存1像素的颜色所用的位数
• 保险深度，一国或地区全部保费收入与该国或地区的GDP总额的比率

Depth(s) may refer to:

• Three-dimensional space
• Depth (ring theory)an important invariant of rings and modules in commutative and homological algebra
• Depth in a wellthe measurement between two points in an oil well
• Color depth (or "number of bits" or "bit depth")in computer graphics
• Market depthin financial marketsthe size of an order needed to move the market a given amount
• Moulded deptha nautical measurement

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