The commonly used expressions of results of slope stability evaluation, namely, these criteria for evaluation of slope stability are systematically summarized and analyzed in this paper.

本文比较全面系统地总结分析了目前边坡工程中常用的各种稳定性评价结果的表达方式，即各种边坡稳定判据。

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Postfix notation is also known as reverse Polish notation (RPN) and is commonly used because it enables easy evaluation of expressions.

后缀表示法也称逆波兰表示法(reverse Polish notation, RPN)，因其使表达式求值变得轻松，所以被普遍使用。

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Commonly abbreviated to "FLWOR" these expressions may be used for performing joins across multiple XML streams in a similar manner to SQL.

通常缩写为“ FLWOR ”的这些表达式可以被用于以类似SQL的方式执行跨多个XML流的连接。

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