- exceedance interval
- recurrence interval (reture period)
- recurrenceinterval（retureperiod）
- reoccurrence period
- retur eriod（recurrenceinterval）
- return period (recurrence interval)
- return period （recurrence interval）
下载手机词典可随时随地查词查翻译
重现期的英文
例句与用法
- 更多例句： 下一页
- Analysis of return period of 1995 year ' s flood in hunhe river
浑河1995年特大洪水的重现期分析 - Establishment of relation between reciprocal of hydrological essential factor and return period
水文要素值倒数与重现期关系的建立 - Multi - span plastic greenhouse structure design theory has been studied systemic which include design loads , design methods and system optimization designs aimed at the situations above - mentioned , meanwhile , theory analysis and designs have been completed for series east - china multi - span plastic greenhouses in accordance with the local climate characteristic . some elementary conclusions are summed up : ( 1 ) in the aspect of multi - span plastic greenhouse structural design loads researches , based on the contrast analysis of loads provided in foreign and chinese standards , analysis and discussion are mentioned about the definition loads , the estimation and load cases for multi - span plastic greenhouse structural design in details , some conclusions are summed up first : i , wind load : under the present conditions , it is unnecessary to
得到一些初步的结论： ( 1 )在连栋塑料温室结构设计荷载研究方面，从分析比较国外关于温室建筑及我国工业与民用建筑设计荷载规范的角度出发，针对连栋塑料温室结构设计中的荷载定义方法、计算取值、荷载组合等进行了较深入的探讨和分析，首次得到以下结论： 、风荷载：在现有条件下，考虑风压高度变化系数、阵风作用因子和风荷载体型系数，按中国建筑结构荷载规范( cbj9 ? 87 )计算风荷载是可以的，不必进行重现期博士学位论文摘要修正。 - On the basis of actural engineering projects , discussion is presented of some problems in the design of storm sewer system , such as the decision of design parameters for rainfall reappearing periods and closure multiples , the determination of water - collecting positions , the connecting methods of intercepting storm - sewage system with intercepting main pipes and he calculation of flow capacity of overflow traps
摘要结合工程实际对雨水管渠设计中的设计重现期、截流倍数等设计参数的选择、雨水集水点位置的确定、截流式合流制管渠与截流干管的连接方法以及溢流井溢流量的计算等问题进行了探讨。 - Abstract : the scour process at the rear apron of shimen dam is studied through review of operation practice and inverse operation experiments . the cause of scour is explained , the scour pot was not stable after the occurence of extreme flood with the return period of 300 years , and the flood may deepen the scour pot even more severe
文摘:通过长期实践和反演试验，研究了石门拱坝投运26年来坝后冲刷坑动态发展的全过程，解释了其形成的主要原因，并指出重现期300年的特大洪水发生后，石门冲坑并未稳定，小于它的洪水仍旧造成了更深更危险的冲刷。