繁體版 English Русский
登录 注册

集水面的英文

音标:[ jíshuǐmiàn ]  发音:  
"集水面"怎么读用"集水面"造句

英文翻译手机手机版

  • catchment area (basin)

例句与用法

  • With the same slope gradient and slope length , the soil erosion on the dyke slope caused by the runoff mainly depended on the factors such as the runoff , flow velocity , rainfall intensity , rainfall duration , as well as the up - slope drainage area of dyke slope
    坡度、坡长一定时,径流对戗坡的侵蚀主要与径流量、流速、雨强、降雨历时,戗坡以上汇聚水量或集水面积有关。
  • The system considers synthetically the influence of estuarine ecosystem on the whole basin and human life from aspects of influence on pacts of the environment , biology and human of ecosystem respectively , and adopts the indices of catchment area , population density , inflow amount , period of river flow cut - off , water quality , biodiversity index number and biomass to evaluate the state of estuarine ecosystem
    指标体系综合考虑河口生态系统对全流域及入类生活的影响,分别从生态系统的环境部分、生物部分以及对人类的影响等3方面,采用集水面积、人口密度、入海量、河口断流时间、水质、生物多样性指数和生物量等7项指标对河口生态系统状况进行评价。
  • When catchment area , average channel gradient and catchment shape factor of designed culvert or bridge are known , a user can be convenient to get local parameters c , e and b from standard contour charts and easy to calculate flood flow just by a calculator . design period of flood flow is enormously shortened as well as a high precision . estimated flood flow through culvert or small bridge by new calculation model is generally less than by traditional methods , so that much cost is cut down a s reducing the span of culvert or small bridge
    以75000km ~ 2的川中丘陵地区为试点研究区,绘制了该地区新模型的参数等值线图,率定了不同设计频率的改正系数,使设计者只需在地形图上获取集水面积,河道平均坡降和流域形状系数,在参数等值线图上查得桥涵所在地的相应参数,使用计算器即可迅速计算出设计流量,大大缩短了设计周期,且精度较高,设计的洪水流量一般低于传统方法,从而可减小桥涵跨径,节省投资。
  • There are four characteristics of the evolution of tidal creek as follows : ( 1 ) in the initial stages , tidal creek develops by continuous eroding trace to the source and depriving of the top of other tidal creeks . ( 2 ) the transverse moving of tidal creek occur mostly in the lower part , the middle part and the outlet take second place , and the upper part is more stability . ( 3 ) the different level branches of tidal creek transform into each other in the whole evolution course
    潮沟的演变具有以下特点: ( 1 )潮沟在形成初期,不断进行溯源侵蚀和袭夺以扩大集水面积而发展壮大, ( 2 )潮沟的侧向移动主要发生在潮沟的下段,中段和口门次之,上段最为稳定( 3 )不同级别的支潮沟之间处在不断地相互转化过程之中。
用"集水面"造句  

其他语种

  • 集水面的俄语:pinyin:jíshuǐmiàn водосбор; площадь водосбора
集水面的英文翻译,集水面英文怎么说,怎么用英语翻译集水面,集水面的英文意思,集水面的英文集水面 meaning in English集水面的英文集水面怎么读,发音,例句,用法和解释由查查在线词典提供,版权所有违者必究。