1)cofferdam power generation period围堰发电期
1.Flood control dispatching of the Three Gorges Reservoir during its cofferdam power generation period;三峡水库围堰发电期的防洪调度
2.Cascade dispatching operation modes of the Three Gorges Project during cofferdam power generation period;三峡水利枢纽围堰发电期梯级调度运行方式
3.The eigenvalue of the Three Gorges reservoir flood,figured out from statistics analysis of the storm flood characteristics and flood classification of Three Gorges reservoir water basin,can be used in the reservoir operation(during cofferdam power generation period).通过对三峡水库流域暴雨洪水分型及洪水特性统计分析,计算出三峡水库洪水特征值,供三峡水库(围堰发电期)水库调度中应用。
2)water supply period of power generation with cofferdam围堰发电供水期
3)period of cofferdam retaining water围堰挡水发电期
4)power production with water retained by cofferdam围堰挡水发电
5)cofferdam in low water season枯期围堰
6)second phase cofferdam二期围堰
1.The second phase cofferdam is an important retaining structure during second phase diversion period.三峡工程二期围堰是二期导流期间重要的挡水建筑物。
英文短句/例句
1.Construction Design on Second-phase Cofferdam and River Closure of Tingzikou Water Control Project亭子口水利枢纽二期围堰与大江截流施工设计
2.Application of modified D-P model to analysis of the second stage cofferdam in Three Gorges Project修正D-P模型在三峡二期围堰分析中的应用
3.Finite Element Analyses of Schemes of Low and High Core Walls of Second Stage Cofferdam for Three Gorges Project三峡工程二期围堰低高防渗心墙方案的有限元分析
4.Construction of Bored Piles in Double wall Steel Cofferdam for the Second Changjiang River Bridge in Wuhan武汉长江二桥双壁钢围堰钻孔桩施工
5.Study on the Proposal of the Third Stage RCC Arch Cofferdam for Three Gorges Project;三峡三期碾压混凝土拱围堰方案研究
6.Analysis on Steel Cofferdam with Nonlinear Finite Element Method and Secondary Development of Marc;钢围堰非线性有限元分析与Marc二次开发
7.Application of high pressure jet grouted cut-off wall in powerhouse cofferdam of Erlongshan hydropower project高喷防渗墙在二龙山水电站厂房围堰中的应用
8.Experiment on discharge distribution around cofferdam section in a stage diversion分期导流围堰进口断面的流量重分配试验
9.Experimental Research on Cofferdam Effects on the River Reach in a Stage Diversion分期导流围堰对河道水流影响的试验研究
10.Backwater Effects of Inflow from Hengjiang River in Flood Period on the Water Level in the First-stage Cofferdam's Reach of the Xiangjiaba Project汛期横江入流对向家坝一期围堰河段水位的顶托影响
11.Plastic Concrete Construction and Quality Control for Cofferdam Diaphragm Wall at Jinping II Hydropower Station锦屏二级水电站围堰塑性混凝土防渗墙施工与质量控制
12.Comprehensive construction technology for the open channel clos ure and the third stage of earth-rock cofferdam at Three Gorges Project三峡明渠截流与三期土石围堰工程综合施工技术
13.Hydration Heat Calculation of Fly Ash in RCC for 3rd Phase Cofferdam of Three Gorges Project三峡三期围堰碾压混凝土中粉煤灰水化热计算研究
14.Guide for design of cofferdam for hydropower and water conservancy project水利水电工程围堰设计导则
15.Construction Technology for Large Double Wall Steel Cofferdam in Strong Bore Section强涌潮河段大型双壁钢围堰施工技术
16.The Steel-cofferdam Design of the Main Towers of Anqing Changjiang River Highway Bridge安庆长江公路大桥主塔墩钢围堰设计
17.Theoretical Study on Mesh-protected Overtopped Rockfill Cofferdam;过水堆石围堰钢筋网护面的理论研究
18.The steel cofferdam application in bridge underwater cushion cap construction钢围堰在桥梁水下承台施工中的应用
相关短句/例句
water supply period of power generation with cofferdam围堰发电供水期
3)period of cofferdam retaining water围堰挡水发电期
4)power production with water retained by cofferdam围堰挡水发电
5)cofferdam in low water season枯期围堰
6)second phase cofferdam二期围堰
1.The second phase cofferdam is an important retaining structure during second phase diversion period.三峡工程二期围堰是二期导流期间重要的挡水建筑物。
延伸阅读
欧洲式期权、美国式期权与亚洲式期权欧洲式期权、美国式期权与亚洲式期权 【欧洲式期权、美国式期权与亚洲式期权】期权合约所规定的权利有一定的时效期，过了失效日后，权利即行作废。一些期权规定权利仅能在有效期的最后一天执行，这种期权被称为欧洲式期权(ell功pean叩tions);另一些期权则容许在有效期内任何一天执行，这种期权被称为美国式期权(一~oPtions)。值得指出的是，虽名为欧洲式或美国式期权，但已无任何地理上的意义。由于欧洲式期权的规定过于严格，又出现了一种“改变的欧洲式期权”，它允许期权在一定的时间范围内进行交易。可见，美国式期权为期权购买者提供了更多的选择机会，因此，它的购买者也往往需支付更高的保险费。近年来无论在欧洲或美国，所交易的期权均以美国式为主，欧洲式期权虽仍存在，但其交易量已比不上美国式期权。 在so年代末期，市场上又出现了一种所谓亚洲式期权(asian ontions)，但也无地理上的意义，其差别主要在于履约价值(exe而sev公此)的计算。以买权为例，无论是美国式期权或是欧洲式期权，执行权利所能得到的履约价值均为当时标的物的市价减去履约价格，再乘以合约所定的数量，但亚洲式期权的履约价值则为权利期间内标的物市价的平均(计算至履约日为止)，减去履约价格，再乘以合约所定的数量。
