3-D numerical simulation on overbank steady open channel flows in compound channels;
漫滩恒定明渠水流的三维数值模拟
A numerical study on storm surge and inundation induced by hurricanes in the nearshore of Tianjin;
天津近岸台风暴潮漫滩数值模式研究
A Numerical Study on Hurricane Induced Storm Surge and Inundation in the Near Shore of TianJin;
天津近岸台风暴潮漫滩数值模拟研究
In order to forecast the storm surge inundation, a two-dimensional forecast model of storm surge inundation is established.
本文建立了一个二维风暴潮漫滩数值预报模式，用交序法对二维全流方程组进行了求解，并采用干湿网格法对岸边界进行处理，实现了岸界的移动。
A sediment core of 549 cm is collected from the river floodplain of Yellow River in Sanmenxia Reservoir for the test of the concentrations of organochlorine pesticides(OCPs) and minerals.
沉积柱取于三门峡水库黄河河漫滩,总长549 cm,采用GC-ECD气相色谱仪和X射线衍射仪分别测定了沉积物中有机氯农药的质量分数和矿物成分。
Man-made radionuclide of Cesium-137 can be as environment tracer to research the sediments on river floodplains.
人工同位素137Cs可以作为环境示踪因子研究河漫滩沉积物。
Based on data from random sampling method repeatedly,aquatic plants have been surveyed twice in the middle and lower reaches of Jinsha River floodplain.
采用随机多次小样本法,对金沙江中下游河漫滩水生植物进行了2次调查。
Based on analyzing the historic literature and the grain size and the susceptibility for 110 samples in the Gaoling Weihe river floodplain,the character of magnetic susceptibility was researched whthin the depth of 4.
根据史料记载以及高陵渭河河漫滩沉积物共110个样品磁化率、粒度成分的测定分析,研究了近120年来,该地区沉积物在0~4。
It is seldom to reveal the change law of water environment during history through viewed from floodplain deposits.
长期以来,人们对渭河的水环境问题已有关注,但研究大多集中在对较大范围的区域地貌和历史时期河道变迁的研究中,通过河漫滩沉积物来揭示历史时期渭河水环境演变规律的研究还少见报道。
Studies on the biomass of three herb communities in flood plain of Fen river, Taiyuan;
汾河河漫滩三种草本植物群落的生物量研究