Huffman coding USES a specific method for choosing the representation for each symbol where the most common characters using shorter strings of bits then are used for less common source symbols.

Huffman编码使用一种特定方法选择每个符号的表示，使用当时短位字符串的最常见的字符被使用，而不使用不常见的源符号。

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The AST is a tree representation of the source code that contains everything from variable declarations to function definitions and method invocations.

AST是源代码的树形表示，它包含了从变量声明到功能定义和方法调用的全部内容。

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Then the thesis steps into the discussion of the source of Mawangdui art based on the source of art topic, principle of formation, language of color, method of representation.

继而从题材来源、造形原则、色彩语言等三个方面对马王堆装饰艺术源流进行展开论述。

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