您要查找的是不是:
- Typical analysis are presented for Ertan arch dam and reservoir system.Comparisons are made with other standard modeling techniques. 全面分析二滩双曲拱坝与库水系统的相互作用,并与其它方法进行比较.
- Three Gorges Dam and Reservoir Region 三峡库坝区
- In the north of Shaanxi,the sediment reduction is mainly attributed to the dam and reservoir engineering,the DRCA of 50 000 m3/km2 can increase 10% in trap efficiency; 陕北片减沙效益主要由坝库工程产生。 减沙效益提高10%25,坝库单位面积库容需要提高5万m3/km2。
- Intersalt dolomites are both source and reservoir formations. 江汉盆地盐间白云岩既是烃源岩又是非常规储集层。
- parameters of dam and reservoir 坝库参数
- dam and reservoir 水库大坝
- They dammed and tamed the wild stream. 他们筑起堤坝制服了那条奔腾的河流。
- A separate structure is provided to block the space between the arch dam and the reservoir bank. 需要另有一种单独的结构物来填补拱坝的库岸之间的空间。
- Bridges, dams, and reservoirs have to be built. 桥梁、堤坝和水库必须修建。
- The pressure on dams and levees are very strong. 大坝与河堤的压力非常大。
- After GeZhou dam impoundment,the firth which had characteristic of lake and reservoir comes into being in Huangbaihe lower reach. 葛洲坝水库蓄水以后,在黄柏河下游形成具有湖库特征的库湾。
- Report of the committee on observation on dams and. 关于大坝和模型观测的报告。
- The pressure on dams and levee s is very strong. 大坝和堤防需要承受巨大的洪水冲击的压力。
- The pressure on dams and levies is very strong. 大坝和征税工作十分严峻。
- Characteristic water level and reservoir capacity is fixed,freeboard and dam crest is calculated,seepage prevention of dam body,dam foundation and dam sheeting is discussed. 针对除险加固措施,确定了水库特征水位与库容,计算了坝顶超高及坝顶高程,探讨了坝体和坝基防渗、坝面护坡及防冻等问题。
- Meanwhile,abnormal phenom enon occurring many times of less reservoir inflow but high water level over da m imperiled dam and downstream hugely. 而同时也多次发生入库洪水较小,坝上水位反而很高的反常现象,给大坝及下游带来巨大风险。
- The work consists mainly of digging ponds and reservoirs. 主要的工作是挖堰塘和水库。
- The reason for this phenomenon was imperfect construction control,large settlement of the rockfill dam and deflection of facing element due to the reservoir impoundment. 下期面板施工前,在对上期面板进行检查时发现,面板与大坡面产生脱空,其主要原因是施工组织欠妥、大坝沉降量大及水库蓄水使面板产生挠曲变形所致。
- Dams and waterworks have been provided to improve irrigation. 修建水坝和水利工程以改善灌溉条件。
- The main work is as follows:Firstly, given the difference of temperature distribution in strata and reservoir water, heat resource method is proposed to investigate the leakage of dam. 首先,利用温度在地层和库水中分布规律的不同,提出用热源法定性研究堤坝的渗漏问题。