Although db2-fn: sqlquery allows embedding an SQL statement inside XQuery, currently it is not possible to have regular SQL-style parameter markers in the embedded SQL statement.

尽管db 2 - fn： sqlquery允许在XQuery内嵌入sql语句，但目前还不能在嵌入式sql语句中使用参数标记。

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There are even ways of embedding comments within regular expressions to make them practically self-documenting.

甚至存在几种方式可以在正则表达式内嵌入注释来让正则表达式本身更加的文档化。

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In this paper, We obtain the total genus polynomials for two new classes of 4-regular graphs by using the joint tree model of a graph embedding introduced by Yanpei Liu.

在刘彦佩提出的联树法的基础上，通过分类一类新图类的可定向嵌入曲面求出了这类图类的可定向嵌入的亏格分布。

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