diachronic study

常见例句

So diachronic study cannot remove the conception of the system and function.
因此历时研究不能排除系统和功能的概念；
Through study on it, the combination of the language diachronic study and synchronic study has been realized and the interrelationship among word, syntax and discourse has been clarified.
语法化研究实现了语言的共时研究和历时研究的结合，阐明了词法、句法和章法的相互关系。
It was stressed that the synchronic study is fully justified as it can draw on controllable material for investigation but no rigid theoretical barrier is erected to separate diachronic study.
对语言的共时研究由于可以得到全面的、可控的语言材料以供参考而被充分强调，同时，也没有严格从理论上将之与历时语言研究分离。