锋带;锋区
There are eastern detachment zone, frontal zone and out edge zone in E W direction.
东西可分为东部滑脱带、中部锋带和西部外缘带。
The mid-scale shear, strong frontal zone, Mongolia cyclone and surface cold front were main influence systems of forming sand and dust storm.
中尺度切变线、强锋区、蒙古气旋和地面冷锋是引发沙尘暴的主要影响系统;
The distribution of sand body is mainly on the downslope fold belt and the frontal zone of the gentle slope belt on the upper of it, and the lithologic and structural-lithologic oil reservoirs can be formed.
砂体主要分布于下坡折带及其上沿的缓坡带前缘地区,可形成岩性油气藏和构造岩性油气藏。
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