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sediment source中文是什么意思

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  • 例句與用法
  • Studying sediment sources in small watershed using 137cs tracing
    研究小流域泥沙來源
  • Research on management of concentrated coarse sediment source area of the loess plateau
    黃土高原粗泥沙集中來源區(qū)治理問題探究
  • Stepwise discriminant analysis used for discriminant sediment source of the south of the yellow sea
    南黃海表層沉積物物質(zhì)來源的逐步判別分析
  • Sediment sources and effects of vegetation on erosion control in the gully - hilly loess area in north china
    黃土區(qū)小流域侵蝕泥沙來源與植被防止侵蝕作用研究
  • Study of sediment source calculation in small watershed in pisha rock area through grain size analysis method
    用粒度分析法計算砒砂巖區(qū)小流域泥沙來源的探討
  • There has been a certain recognition to sediment source , migration direction , depositional system distribution and reservoir favorable zones within sequence . ( 7 ) reservoir heterogeneity is strong in intra - system tracts and in inter - system tracts
    對凹陷內(nèi)各層序(體系域)沉積時的物源、搬運方向、沉積體系分布和有利儲層發(fā)育帶,都有了較確切的認(rèn)識。
  • Analyses of grain size and mineral components of surface sediments in the offshore area of the northeastern shandong peninsula were carried out to reveal the sediment source and the relationship between the characteristics of grain size distribution and sedimentary dynamic conditions in the littoral zone off the northeastern shandong peninsula
    摘要對山東半島東北部濱淺海區(qū)海底表層沉積物的粒度和礦物組分進(jìn)行了分析,探討了其物源及其粒度分布特征與沉積動力條件的關(guān)系。
  • Through the analyses of characteristics of gully thalweg and soil erosion in upland and gully land , sediment sources in small watershed , sediment yield relationship between upland and gully and ecological functions of vegetation corridor , it is considered that vegetation corridor combined with land preparation measures may block runoff and sediment from upland and reduce the amount of soil erosion in a watershed by 54 . 5 % ~ 77 . 0 %
    摘要在分析黃土高原地區(qū)的溝沿線、溝沿線上下溝間地和溝谷地土壤侵蝕特征、小流域泥沙來源、坡溝侵蝕產(chǎn)沙關(guān)系的基礎(chǔ)上,結(jié)合廊道的生態(tài)功能和以往的研究結(jié)果,認(rèn)為在溝沿線的上部建立草灌與整地工程措施相結(jié)合的植物廊道,來攔蓄阻截溝間地的來水來沙,可使流域的土壤侵蝕量減少54 . 5 % ~ 77 . 0 % 。
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