查询词典 overbank

Keywords River networks;Water quality model;Finite volume method;Curvilinear coordinates;SIMPLEC algorithm;Overbank flow

Article From 大连理工大学；港口、海岸及近海工程博士论文 2007年度河网；水质模型；有限体积法；曲线坐标； SIMPLEC算法；漫滩流动

It is also pointed out that overbank flood-induced deposition on flood plain is mainly caused by the transversal exchange of water and sand between the flood plain and the main channel. By water and sand diversion experiments performed in 2002, it is verif...

通过2002年的调水调沙试验，验证了漫滩洪水可有效增加平滩流量的认识，建议在下游泥沙还没有得到有效控制的情况下允许洪水在一定范围内漫滩，这样从长远来看对防洪是有利的。

Those within existing stream channels are much less stable than overbank deposits.

现在河槽内沉积物的稳定性比河漫滩上沉积物差的多。

Based on an analysis of field data, it is expounded that the overbank flood is of strong capacity in sediment deposition on the flood plain and scouring in the main channel under the condition of continuous shrinkage of channels on the lower Yellow River.

通过实测资料分析，阐明黄河下游宽河道在持续萎缩的情况下漫滩洪水仍具有较强的淤滩刷槽的行洪特点，指出漫滩洪水造成的滩地淤积主要来自于滩槽水流泥沙的横向交换。

Some unique techniques including topographics smoothing, overbank flowing, numerical filtering, auto-adjusting of roughness were adopted in this numerical simulation, and ADI method was improved in sweep by two-direction and two-step scanning.

数值模拟中还采用了地形平滑、水流漫滩、数值滤波及自动调糙率等几种处理技术，并对ADI法进行了双向双步扫描改进。

They have several meters of paleosol developed on the top of overbank silt, suggesting that the abandonment of each terrace due to river incision occurs during the transition from glacial to interglacial climates and there may be a link between the production of terraces and glacial-interglacial climatic cycles. However, it is not every glacial-interglacial transition during the last 1,240ka that terrace can form and preserve.

黄河各阶地河漫滩顶部都有一层古土壤发育表明黄河下切形成阶地发生在古土壤开始发育的冰期向间冰期的过度阶段，但是并非1，240ka以来的每次冰期—间冰期的气候交替都能引起黄河下切形成阶地。

By use of the observed data from Gaocun—Sunkou reaches on the down stream of the Yellow River analysed the overbank flood routing regularity and the impact of transitional reach are analysed.

利用黄河下游高村至孙口河段漫滩洪水观测资料，分析了过渡型河段漫滩洪水演进规律及其影响因素。

Using the thickly galvanized stonemesh filled with the Lijiang overbank pebbles for bank revetment solved the problems that traditional grouting rubbles for bank revetment influences the Lijiang natural landscape, the ordinary stonemesh is corroded and destroyed easily and the hard plastics stonemesh stiffness can t meet demand.

采用重镀锌铁丝网笼填入漓江漫滩上的卵石进行护岸，解决了传统的浆砌石护岸影响漓江自然景观和普通铁丝网笼容易被锈蚀破坏及硬塑料网笼刚度不够的问题，使护岸工程恢复了漓江原有的自然景观，达到了防治水土流失和美化漓江的目的。

The reservoir quality of bank of river facies, distributary channel of shallow delta, distal bar and distal channel of delta front, sand sheet, overbank of terminal fan take second place.

河流相堤岸亚相、浅水三角洲分流河道、三角洲前缘远河道与远砂坝、前缘席状砂、末端扇河道漫溢相储层物性次之。

The main type of the fluvialfacies reservoir residual oil includes watering disperse phase residual oil,either lowpermeability feebleness watering residual oil layer at channel sand top, overbank or borderfacies thin layer hypotonic residual oil,residual oil layer of pollution by engineering, bestcompartment microtrap residual oil, sever edge region residual oil of developed fault blockextension ,it amounts to six strain main .

河流相储层中剩余油的主要类型，包括水洗区分散相剩余油、河道砂上部低渗透弱水洗剩余油层、溢岸或边缘相薄层低渗剩余油、工程污染所致剩余油层、井间微圈闭剩余油、已开发断块外延断棱区剩余油等六种主要类型。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。