The study reveals that the Taiyuan metropolis is still in elementary stage and that there are rather gaps in population scale, in level of economic agglomeration and in urbanization.

结果表明：太原大都市区发育尚处于初期阶段，无论人口、经济集聚水平还是城市化进程与我国发达地区同类城市都市区相比仍有较大差距。

youdao

The mechanism of circular causality is suitable for the interpretation of much economic agglomeration in various spatial levels or the evolution and differentiation of adjacent regions.

循环累积因果机制适用于解释各种空间层面的经济集聚现象或相邻区域的演变分化；

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Spatial structure indicates the degrees and forms of spatial agglomeration caused by the interaction of social economic entities.

空间结构是社会经济客体在空间中的相互作用及所形成的空间集聚程度和集聚形态。

youdao

Although the brain gain in metropolitan areas will strengthen the economic benefits of agglomeration, it is hard to see how this benefits the regions from which the talented have come without redistributive policies.

ECONOMIST: Letters

These countries, the authors contend, are historical centres of economic hustle and bustle that can take advantage of agglomeration.

ECONOMIST: Economics focus

It turns out it's all about what economists call "agglomeration" - linking businesses and others kinds of economic activity together in such a way that they can start to punch above their weight.

BBC: Should Britain let go of London?