多水流的

For maximum amenity and wildlife open water and a biodiversity of plants is needed.

要形成尽可能多的宜人风景及野生生物，开放的水流和植物的多样性是必需的。

Since the completion of the Three Gorges Dam however, the water has become calm."Goddess", China's first cabin cruiser was named after GoddessPeak. Passenger on board have a fine view of the picturesque scenery and a small boat guide the large vessel.

三峡大坝蓄水以后，水面上升，水流平缓，这里已经是一片高峡出平湖的平和景象。1981年，以三峡中著名景观"神女峰"命名的"神女"号在长江下水，"神女"号的主要观光线路就是长江三峡。20多年前，"神女"号的游客在长江上看到了令人震撼的美景。

In this paper, a three-dimensional multi-level hydrodynamic model with curvature correction in curvilinear coordinates has been developed based on the update turbulent theory and numerical method, which can effectively solve the practical problems of flows and water quality transportations in hydraulic engineering, and can strengthen the practical usage of the mathematical model.

本文基于现代紊流理论、现代数值计算方法建立适合描述水利工程中紊流规律的非线性数值模型，即曲线坐标系下的多层紊流水动力模型，旨在提高紊流精细模拟的实用性，以求有效地解决水利工程中的水流和输运现象的实际问题。

It is proved that the Bottom Aquifer was composed of diluvial alluvial deposition and beds bearing gravel were mainly formed by rapid mud rock flow in fault basin...

各矿区的底含皆形成于气候干暖的新第三纪中新世，是一套在中、新生代断陷盆地内的山前洪积扇上由快速水流形成的洪积-冲积物，含砾石地层多为泥石流沉积物

The theory and application is explained in this paper. Software XMGREDIT5 matching ELCIRC is used to generate unstructured grid, and is considered fit for ocean but rivers. Tidal current is simulated and validated well, and sensitivity of current structure to bathymetry is visible. Affection of wind is qualitatively analyzed here. At the same time the model is improved on as required, like the tidal open boundary which could choose not only long period harmonic constant but also short period harmonic constant and tidal level, and multi-point results and flow field data could be exported effectively with binary results.

本文介绍了ELCIRC的理论及使用；基于其在Linux平台下的软件XMGREDIT5生成全三角形网格并评价其特性，认为XMGREDIT5较适合大范围海域而不适用于河道；应用ELCIRC模型计算了长江口的潮流场并进行验证，结果与实测资料吻合良好，且能较好地模拟出地形变化对水流结构的影响；文中对于风场的影响作了定性分析，同时根据实际需要对模型作了改进，如将仅支持长期资料调和常数的开边界条件改为可选择的短期调和常数边界和潮位边界，使二进制格式结果文件数据输出可以处理多点数据及流场等等。

Shule River project area is located in northwest China\'s Gansu province,Hexi Corridor,which is the largest agricultural crop production base of Gansu province and typically arid and semi-arid areas. There are characteristics such as scarce rainfall,the temporal and spatial distribution inequality,strong evaporation,fragile ecological environment,the limited quantity of surface water. Agriculture,the people\'s living and ecological environment are significantly dependent on the groundwater. Based on the collection and processing of regional hydrological and geological data and the groundwater monitoring data,using the numerical simulation,geostatistics theory and multi-objective evolutionary algorithm,this paper studied the monitoring and evaluation of groundwater resources from the three aspects: groundwater numerical simulation and prediction,groundwater spatial variability and distribution and optimization modeling and sloving of groundwater monitoring network. The main work and research lies:(1) Using Yumen-Tashi basin,Anxi-Dunhuang basin and Huahai basin as study area,this paper used modflow model to simulate groundwater flow of three areas.

本文在收集和整理项目区水文地质数据以及地下水监测数据的基础上，基于数值模拟、地统计学理论及多目标进化算法，从地下水数值模拟与预测、地下水空间变异与分布特征分析以及地下水监测网优化建模与求解三个方面展开了对项目区地下水资源监测与评价的研究，主要研究工作如下：(1)以项目区内的玉门-踏实盆地、安西-敦煌盆地和花海盆地为研究区域，在《河西走廊项目中期计划调整报告》规划条件下，基于modflow模型对地下水水流进行数值模拟，计算并生成了三个区域2007-2030年地下水埋深预测数据以及等值图。

It was specially pointed out that, when the tail water is constant maximum tide, the computed flood surface is higher than that of nonsteady current, so there is some safety superelevation.

论文不仅研究了淮河入海水道河口段的水流运动规律，对于工程实践中提出的诸多问题也给出了满意的解答。

It is join Erie and an aqueduct that install rude lake, the river is winding and labyrinthian, the cloth way that state of American new York has south is much, north installs the Yang Ge of rude province to press down to Canada, full-length only 54 kilometers, altitude falls continuously from 174 meters however reach 75 meters, bizygomatic breadth of upriver reach river 3 kilometre of 2 ～, surface fall only 15 meters, current also relatively delay.

是连接伊利湖和安大略湖的一条水道，河流蜿蜒而曲折，南起美国纽约州的布法多，北至加拿大安大略省的杨格镇，全长仅54公里，海拔却从174米直降至75米，上游河段河面宽2～3千米，水面落差仅15米，水流也较缓。

Others, too, drooled as Mr Rodenstock displayed an extraordinary talent for digging up rare Yquems, Margaux, Lafites and Moutons (he was known as "Monsieur Yquem" on account of his passion for sweet white Bordeaux).

当罗德斯多克先生展示由于他那非凡的才能挖掘出了稀有的以奎姆酒、玛歌堡酒、拉菲堡酒和木桐酒（他因为对白波尔多甜葡萄酒偏爱被冠以&以奎姆酒先生&）时，其他人的口水流得满地都是。

Main advances of research on vortices in pump sumps;2. Based on flow field analysis,it shows that owing to the wakes behind the upstream suction pipe,the downstream flow becomes more turbulent and appears with obvious free-surface vortices and submerged vortices in complicated movement.

本文在玻璃水槽内对不同管间距条件下的吸水管周围进行了大量的PIV流场量测实验，通过流场分析显示，上游吸水管的尾流作用加剧了下游吸水口的水流紊动强度，流场多处出现表面旋涡和水内旋涡，其运动形态复杂多变。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了