Vertical series of the facies suggests an evolution of repeated spreading and contraction of the lake.
相的垂向序列反映湖泊具收缩-扩张-再收缩-再扩张的演变过程。
Based on the numerical simulation, the check gate contraction section and the vertical-curve section of the emptying tunnel are optimized.
通过数值模拟方法对放空洞检修闸收缩段和龙抬头竖弯段进行了优化。
Based on the numerical simulation, the check gate contraction section and the vertical-curve section of the emptying tunnel are optimized.
通过数值模拟方法对放空洞检修闸收缩段和龙抬头竖弯段进行了优化。
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