命令式语句 meaning in English

imperative statement

You can include imperative statements within your file as well , using the full expressive power of the programming language
那么还可以在文件中包含命令式语句，这样就能够充分利用编程语言的表达能力
In fact , if the transformation is well documented , you can even mix declarative and imperative statements within your configuration
实际上，如果对转换进行良好的文档记录，甚至可以在配置中混合声明式语句和命令式语句。