只需简单的改变文件中的一个变量，我的方法就可以改变整个样本，令到已改变很多的文件仍能被浏览器识别为HTML，他如是说。

Instead of merely switching single variables in a file, he says his method changes the entire sample, making as many changes as possible that still allow a browser to recognize the file as HTML.

youdao

在样本代码(第5行)中，我检索了用于构建文档的(缺省)文档工厂，并将它存储在一个实例变量(m_factory)中以供modify方法使用。

In the sample code (line 5) I retrieve the (default) document factory used to build the document and store it in an instance variable (m_factory) for use by the modify method.

youdao

第一个样本脚本称为 setProperties.bat ，它设置了称为 createBar.bat 的第二个样本脚本所要使用的环境变量。

The first sample script called setProperties.bat sets environment variables used by the second sample scripts called createBar.bat.

youdao

Covariance is--we'll call it--now we have two random variables, so cov... I'll just talk about it in a sample term.

协方差是...我们有两个随机变量,x和y的协方差是,从样本的角度来说

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