而提高资源型主导产业的技术水平，会导致城市经济和城市就业对资源依赖更为加剧。
Technological progress and structural adjustments are often confined to the inside of the resource industries and drive weakly to increase in employment.
文章最后通过与同类型的河谷型城市的横向对比，揭示出开发区主导下的兰州城市空间结构演进的特征、模式和动力机制。
At last, comparing with other valley-cities, this thesis indicated the model, characteristics and dynamical mechanism of development zone and urban spatial structure evolvement of Lanzhou city.
资源型城市是以资源型产业为主导产业的城市。
Resource-based cities are cities whose leading industry is based on resource exploitation.
因此要用系统工程的理念建立产业转型机制，通过各项措施的实施，以顺利完成煤炭资源型城市主导产业的转型。
In order to make the transition relatively smoothly done, it has to be based on a systematic theory to build the transition procedure and use effective strategies to implement the transition.
因此要用系统工程的理念建立产业转型机制，通过各项措施的实施，以顺利完成煤炭资源型城市主导产业的转型。
In order to make the transition relatively smoothly done, it has to be based on a systematic theory to build the transition procedure and use effective strategies to implement the transition.
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