propagation time造句
例句與造句
- Round - trip propagation time
往返傳播時間 - Round trip propagation time
往返傳播時間 - One - way propagation time
單向傳播時間 - The main results of the paper are as follows : ( 1 ) research on flood propagation time
其主要研究成果如下： ( 1 )水量傳播時間研究。 - The start points of output strain and reflect strain can be got by calculating propagation time of elastic wave through the bars
反射波和透射波的起點根據波在桿中的傳播過程來計算。 - It's difficult to find propagation time in a sentence. 用propagation time造句挺難的
- The prediction period of flood forecast is decided by the flood propagation time to a great extent , and its shorter or longer play an important role in decision of construction scheme during flood period
洪水預報的預見期主要由水量傳播時間決定，預見期的長短對施工渡汛方案的制定有決定性作用。 - By studying on different operation mode and different interval flood of longyangxia reservoir , as well as the flood propagation time , pre - alarm scheme is established , which can alarm in order to lower construction losses when flood is in excess of standard
通過研究龍羊峽水庫的不同運行方式和不同頻率的區(qū)間洪水，以及水量傳播時間的研究，得出預警方案，當發(fā)生超標準洪水時，提前報警使施工損失降低到最小。 - Based on analyzing discharge data in guide , xunhua , tongren hydrologic station and river course character , propagation time of different discharge in different river course is presented , and prediction period of interval flood , main stream flood during construction and operation period are acquired
通過對貴德、循化、同仁水文站流量資料以及河道特性的分析研究，得出不同流量在不同河道上的傳播時間，歸納出區(qū)間洪水和干流洪水在施工期和運行期的預見期。 - Combined with the significant project - gongboxia hydro - power station construction , emphasized on construction during flood period of power station construction period , the climate character of the upstream of yellow river basin and the practice operation state of cascade reservoirs are analyzed , some problems in construction during flood period such as flood propagation time , interval flood discharge forecast , construction risk , flood period pre - alarm and longyangxia reservoir ' s function on construction of gongboxia are also studied , with an aim at presenting real interval flood forecast scheme and dispatching method , so as to provide technological support for gongboxia hydro - power station construction period
本論文結合國家重點工程項目?公伯峽水電站的建設，以電站建設期施工渡汛為研究重點，從實施出發(fā)，分析黃河上游氣候特性和梯級水庫群的實際運行狀況，對施工渡汛中的主要問題?洪水流達時間、區(qū)間洪水預報、渡汛風險、汛期預警、龍羊峽水庫在渡汛中的作用等進行了比較全面深入的研究，目的在于提出可用于實際的區(qū)間洪水預報方案和調度方法，為公伯峽水電站施工期建設提供技術支撐。