求翻译：根据语域理论，在文本上有区别的特征是与语篇的语境相关的。语境的变化将引起意义的变化，从而导致文本的变化（或语言变体）是什么意思？

According to the language domain theory, different characteristics in the text with the context of the discourse. Context change will cause significant changes in, resulting in the change of the text (or linguistic variants)

Domain theory, based on language in the text, there is a difference between the Arabic language is characterized by the phrase. In the context of the changes will cause significant changes, resulting in changes in text (or language variants)

According to the language territory theory, has the difference characteristic in the text is and the language linguistic environment correlation.The linguistic environment change will cause the significance change, thus will cause the text the change (or language anomalous form)

According to the register theory, differentiated features in the text is associated with a textual context. Context of change will lead to meaningful change, resulting in changes in the text (or language variant)

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