1·After 2 years operation of the Sanmenxia Reservoir, the elevation at Tongguan run sharply up.
三门峡水库蓄水运用2年后，潼关高程急剧抬升。
2·In order to lower elevation at Tongguan, the prototype experiment has been made with various measures.
为了降低潼关高程，采取了多项措施进行原型试验。
3·The general situation of jet dredging at Tongguan reach during 1996 ~ 2002 is summarized in this paper, the effect of jet dredging is analyzed.
概述了潼关河段1996 ~ 2002年射流清淤的基本情况，重点分析了清淤效果。
4·These two methods were used at Tongguan hydrometric station to test flow and sediment forecasting and the results computed have shown efficiently improved accuracy of prediction.
用这两种方法对黄河潼关水文站水沙序列进行了预测，经计算表明，改进的时间序列方法有效地提高了预测精度。
5·The results show that the continuous rising of water level at Tongguan in present years is the inevitable response of automatic adjustment of slope in the upper and lower reach of Tongguan.
进而说明近年来潼关高程不断抬升是潼关上下游河道纵剖面自动调整的必然结果。