In this paper, the study reads as follows: First, based on the numeric attributes of a relational database watermarking technology research.

本文主要的研究内容如下：第一，基于数值型属性的关系数据库水印技术的研究。

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Some key aspects about algorithm are introduced here, such as how to deal with high-branching and numeric attributes, missing values as well as how to prune.

介绍了算法中如何处理高分枝属性、数值属性和缺失数据及剪枝等关键环节。

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Both attributes accept either a numeric value, indicating an absolute size in pixels, or a percentage, indicating the size as a percentage of the browser window height and width.

这两个属性的值可以是数字，表示绝对像素大小，也可以是百分比，表示相对于浏览器窗口高度和宽度的百分比大小。

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