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Is modern linguistics mainly synchronic or diachronic ?

现代语言学是主要是共时性的还是历时性的？

A vertical and synchronic quantizing education means .

纵向上的共时性量化教育手段。

On the synchronic feature and diachronic change of tone in shandong .

山东方言声调的共时表现和历时演变。

But the synchronic structure is more hidden , and it is this structure that takes us to the source .

但是共时性的结构则是更加隐藏，但是我们感到兴趣是这个结构。

As a combination of the diachronic and synchronic study , the phenomenon of grammaticalization has become one of the hottest issues in recent years .

近年来，作为历时研究和共时研究的结合点，语法化现象一直是语言学界研究的热门问题之一。