dust deposition 中文意思是什麼

dust deposition 解釋
煙塵沉積
  • dust : n 1 塵,灰塵,塵土,塵埃。2 〈英國〉垃圾,廢品;灰燼。3 〈口語〉金粉;粉末,粉劑;花粉。4 〈詩〉...
  • deposition : n. 1. 免職,罷免;廢位。2. 淤積[沉積](物,作用)。3. 耶穌從十字架上放下(的畫、雕刻)。4. 寄存,委託;委託物。5. 【法律】口供,證言;口供書。
  1. ( 2 ) there is stage of soil formation from the evolution of pedogenic environment in the weihe valley during holocene. soil formation shows the law of evolving from warm and wet strong soil formation period to cold and dry dust deposition period ( weak soil formation period ) and to warm and wet strong soil formation period again. the loess - soil sequence is a compound soil sectional system of different kinds of soil evolution under different bio - environment and pedogenic processes

    ( 2 )通過對全新世渭河流域成壤環境演變問題的討論,揭示了全新世渭河流域土壤的發育具有階段性,表現為由溫濕的強成壤期向冷乾的沉積期(弱成壤期)演變、再向溫濕的強成壤期演變的規律;黃土一古土壤序列是不同生物氣候環境下、不同成壤過程發育的不同土壤類型演替而形成的復合型土壤剖面體系;而且由於冬夏季風環流及其環境效應在空間上的差異,使得復合型土壤剖面體系也存在著南北差異。
  2. In this paper, based on the micaps meteorology data during 2000 - 2002 provided by china weather bureau, the routine observation data from march to may in sand - dust weather provided by qingdao weather bureau, and ep / toms satellite observation data, the dry deposition of sand aerosol data from february 2002 to february 2003 in beijing and from may 2001 to december 2001 in qingdao, author analyzed the processes about source, transportation and deposition on the sea in east asia in recent years

    本文利用中國氣象局提供的2000 2002年micaps氣象資料、青島市氣象局提供的2000 2002年3 ? 5月沙塵天氣的常規觀測資料; ep toms衛星觀測資料;北京2002年2月2003年2月和青島2001年5月2002年12月氣溶膠干沉降資料,主要分析了2000 2002年東亞沙塵氣溶膠的源地、入海途徑、對我國東部海域影響概率和入海通量。
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