urban crowding meaning in English

城市人口集中化

With the acceleration of industrial growth came accute urban crowding
随着工业的加速增长，城市间变的极度的拥挤。
On overall promoting the whole competitive ability of shandong peninsula ' s urban crowd
论全面提升山东半岛城市群的整体竞争力
With the acceleration of industrial growth came acute urban crowding and accompanying social stress
随着工业化的加速发展，城市里出现了严重拥挤和相伴而来的社会压力。