带形城市贯穿了西北地区东部城市体系，具有很强的代表性。
The strip city that runs through eastern city system in northwest area is representative.
具有霾日减少变化趋势的站点主要分布在东北、内蒙古和西北地区东部。
The weather stations in which a decreasing trend of haze days is observed are mainly located in the northeastern and northwestern China, due to the relatively laggard economy and industry.
首次在中国西北地区东部小麦品种资源中发现了28个具有高温抗条锈性的冬小麦品种。
For the first time, 28 varieties with high temperature resistance to stripe rust were discovered from wheat variety resources in eastern growth area in China North west.
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