通水的英文
passage
tonic water
例句与用法
更多例句： 上一页 - By the research on the raw materials , the mix proportion , the concrete temperature control in outlet , in transport and in placement , the cure and the post - cooling water , the synthetic measures for rcc dam construction in high temperature and the enforcement methods on basis of the computation and experience of jinghong hydropower station are presented in this paper
本文通过对原材料及配合比、混凝土出机口温度控制、运输过程温度控制、浇筑过程的温度控制以及混凝土浇筑后的养护和冷却通水等一系列研究，提出景洪电站高气温条件下大坝碾压混凝土连续施工的综合措施，并在计算和已有经验的基础上给出具体实施方法。 - For example , when the design flow of upward of the peace bridge of upward of the east - one main canal is 45m3 / s , the actual flow quantity is 23 . 8m3 / s on the 30th of september in 1989 , the water level of the transition region terminal of the mouth of hao wan flume of the east - one main canal had gained the design level of 4 . 3m , and the level between downstream and shang tian yuan tunnel was generally higher . it says that the actual discharge capacity now is only about 24m3 / s which is half of the design value . this not only make the benefit of the irrigation district abnormal , but also greatly hinder the economic development of the irrigation district , and lead to the canal run frequently at small flow , high water level , lengthen the discharge duration
如东一干渠上段太平桥以上设计流量45m ~ 3 s ， 1989年9月30日实测通水流量23 . 8m ~ 3 s时，东一干渠郝湾渡槽出口渐变段末端水位已达到设计水位4 . 3m ，其下游至上天院隧洞水位也普遍偏高，即东一干渠上段目前仅能通过流量24m ~ 3 s左右，只有设计值的50左右，不仅使灌区效益得不到正常发挥，严重阻碍了灌区范围内的经济发展，而且使渠道经常处于小流量、高水位运行，延长了次通水时间，大大增加了渠道工程的安全管理难度。 - Which is situated in the western of he nan and is drought year in year out and it is a multiple - purpose water supply development with agricultural irrigation , municipal water supply and rural water of men and domestic animals . the irrigation district was designed by he nan water survey designing institute in 1967 , and began to be built in 1970 . the aggregate main canal and the east - two main canal were built up and began to irrigate partially in 1974 . up of the dong song part of the main canal had been built in 1980 , and the first periodical project was completed in 1991 . one part of the west main canal was built afterward
河南省陆浑灌区是河南省百万亩以上大型灌区之一，地处十年九旱的河南省西部，是一集农业灌溉，城市供水，农村人蓄吃水为一体的多目标供水工程，灌区于1967年由河南省水利勘测设计院开始勘测规划设计， 1970年开工建设， 1974年建成总干渠、东二干渠，并通水局部施灌， 1980年完成东一干渠东宋以上渠段， 1991年第一期工程竣工验收，以后又修建了西干渠部分工程。 - By using the finite element numerical simulating method , and studies based on the practical project xiluodu arch dam , this paper studies systematically the type of joints , placing temperature , protection methods on the surface of concrete dams , the first stage artificial cooling method including different cooling water temperatures , cooling lasting days and cooling pipes arrangement
本文利用数值仿真计算方法，以溪洛渡实际工程为依托，对大体积混凝土施工中常采用的温控措施对混凝土温度变化的影响规律进行了全面系统的研究，包括分缝分块方式、浇筑温度、混凝土间歇时间、一期冷却方式(包括不同进水温度、不同水管布置、不同通水时间)等。
