alluvial river 中文意思是什麼

alluvial river 解釋
沖積河;滯流河
  • alluvial : adj. 【地質學;地理學】沖積的。 alluvial deposits 沖積物。 alluvial gold 沙金。n. 沖積土[層,礦床],淤積土。
  • river : n 1 河,江。 Rriver Thames 或 the R Thames 泰晤士河; the Hudson R 〈美國〉哈得孫河。 the Rriver ...
  1. The water cuts the alluvial banks of the "lower" river into deep horseshoe curves.

    河水把下游那些沖積的河岸沖成很深的馬蹄形曲線。
  2. Low - lying alluvial land adjacent to a river

    低洼地,灘地與河流鄰接的低洼沖積地帶
  3. Based on available data, the study on regional structure, sedimentary reservoir and source rock characteristics shows that the basins in south china sea had experienced sedimentary evolution in faulting period and depression period, deposited thick cenozoic formation, upwardly developed alluvial fan facies, river - lake facies coastal swamp facies coastal facies, neritic facies and bathyal deposit system, regionally had 3 source rocks of eocene, oligocene and miocene, 3 reservoirs of pre - cenozoic basement buried bill, oligocene sandstone and miocene reef, with pliocene and pleistocene neritic facies and bathyal shale as regional caprock

    摘要以現有資料為基礎,通過對區域構造、沉積儲層、烴源巖特徵等基礎石油地質條件研究,認為南海海域各盆地經歷了斷陷期和坳陷期沉積演化,沉積了巨厚的新生代地層,自下而上發育了沖積扇相、河湖相、濱岸沼澤相、濱海相、淺海相、半深海相沉積體系,區域上存在始新統、漸新統和中新統3套烴源巖,前新生代基巖潛山、漸新統砂巖、中新統生物礁3套儲層,區域蓋層為上新統和更新統淺海半深海相泥巖。
  4. The analysis on the development of alluvial and lake landform in fen river drainage basins

    中更新世中晚期以來汾河流域地貌階段性發育及成因分析
  5. From paleocene to miocene, the sedimentary facies evolved from the extensive alluvial fan to the braided fluvial river environment

    從古新世到中新世,柴達木盆地北緣經歷了由大規模沖積扇沉積到辮狀河沉積的演化過程。
  6. The sedimentary systems were alluvial fan - braided fluvial river - lacustrine depositional systems during the paleocene - eocene, and braided fluvial river - lacustrine depositional systems during the oligocene - miocene

    古新世始新世發育沖積扇辮狀河湖泊沉積體系,漸新世中新世發育辮狀河湖泊沉積體系。
  7. The theory of minimum entropy production or minimum rate of energy dissipation shows that a river is stable when it is in a relative equilibrium condition. ( 3 ) the river facies formulas of alluvial river have been developed using the theory of minimum rate of energy dissipation together with flow continuity and motion equations, suspended load transport or bed load transport equation. ( 4 ) the causes of the river patterns are explained using the theory of minimum rate of energy dissipation

    ( 3 )基於最小能耗率原理,以水流能耗率作為目標函數,以水流連續方程、水流運動方程及懸移質挾沙力公式或推移質輸沙率公式作為約束條件,通過對目標函數求條件極值,分別推導出以懸移質造床為主的顯式河相關系式和以推移質造床為主的顯式河相關系式。
  8. Basic equation for variation of bed material composition in active layer of alluvial river

    沖積河流混合活動層內床沙級配變化的動力學基本方程
  9. The sedimentary facies show a depositional evolution from the deep - water sediments through shallow - water sediments to the continental sediments, including alluvial fan, river, lake, delta ( tide - dominated ), barrier coast, shallow sea, deep sea and volcanic debris flow deposits

    在沉積相上,經歷了從深水沉積到淺水直至陸相沉積的演變,發育有沖積扇、河流、湖泊、三角洲(潮汐) 、障壁海岸、淺海、深海和火山碎屑流沉積。
  10. Located at yellow river alluvial plain, the soil of heze is very suitable to the growth of many trees, just like poplar, paulownia and so on, so heze has some advantages of natural resources. and now, there are 4, 000, 000 mu woodlands, 10, 820, 000 mu forests in farmlands, 3800, 000 mu intercrop of crop and paulownia. the ratio of forest to land is 28. 6 %

    目前,全市有林地面積發展到400萬畝,農田林網1082萬畝,農桐間作380萬畝,林木覆蓋率28 . 6 % ;林木蓄積量1320萬立方米,約佔全省總量的六分之一;林業一、二、三產業總產值100億元。
  11. Tectonic movements took important roll for the evolution of alluvial landforms of the kuitun river in the northern front of the tisnshan mountains

    北天山的構造活動對奎屯河山前地貌發育起到了至關重要的作用。
  12. In the basin, there were some different sedimentary systems - river sedimentary system, lake sedimentary system, the delta sedimentary system, fan delta sedimentary system and alluvial fan sedimentary system

    三塘湖盆地沉積地層中發育不同的沉積體系?河流沉積體系、湖泊沉積體系、三角洲沉積體系、扇三角洲沉積體系和沖積扇沉積體系。
  13. It was mainly river sedimentary system in early jurassic period, lake sedimentary system and delta sedimentary system in middle - later jurassic period and there are fan delta sedimentary system and alluvial fan sedimentary system in the edge of basin

    早侏羅世以河流沉積為主,中晚侏羅世整個盆地以湖泊沉積體系和三角洲沉積體系,邊緣區出現扇三角洲沉積體系和沖積扇沉積體系。
  14. Because the yili river belongs to plain broad and shallow moving river, the main channel changes greatly and swings to a large range, which leads to river crooked branching river type and s curved, many fork rivers, the river continent and the river beach in river center, alluvial shoal and beach. the width in some section of the river is up to about 3800m. in flood season it causes serious harm to farmland, factories, residents along two sides

    由於伊犁河屬于平原游蕩性寬淺河流,主槽變化不定,擺動幅度極大,河道多呈彎曲分叉河型和s型彎道、多叉河、河心洲,河心灘和沖擊淺灘及邊灘,部分河段河床寬度達3800m ,洪水季節對河道兩岸的田地,工廠,居民等造成極大的危害,素有「三十年河東,三十年河西」之稱。
  15. The dynamic adjustment of an alluvial river has a tendency that the entropy production or the rate of energy dissipation of flow is minimum rather than the entropy is maximum when a river is in a relative equilibrium condition

    當河流處于相對平衡狀態時,水流的熵產生或能耗率為最小值。最小熵產生原理或最小能耗率原理保證了河流在相對平衡狀態的穩定性。
  16. Geographically, jiangmen municipality is located in an alluvial plain in river delta, with low hills dotted crisscrossed rivers and fertile soil

    江門市屬河流三角洲沖積平原,低山丘陵錯落其間,河網縱橫,土地肥沃。
  17. So far as the alluvial fiver is concerned, the sediment - carrying capacity of flow and hydraulic geometry of river channel can be regulated by regulating the composition of flow rate, silt concentration and sediment ( water and sediment regulation ) during water and sediment discharge ; with which the relative balance for water and sediment discharge and the river channel evolution can be obtained

    摘要沖積性河流的河床在輸水輸沙過程中,調節流量及含沙量和泥沙組成(調水調沙)可以調節河床水力幾何形態和水流挾沙力,追求水沙輸運和河床演變的相對平衡。
  18. Juzi island, an alluvial island formed by deposits in the xiang river, was named for the large number of orange groves grown there

    :是湘江沙泥沖積而成的沙州島,因島上種滿橘子樹而得名。
  19. The bridge is located on the alluvial plain in the front of pearl river sloping field. its piles pass through weak soil layer, sandy clay and gravel stratum ; piles " sustaining layer sits in weak - weathering or faint - weathering mudstone

    該橋位於珠江三角洲坡前沖積平原,採用樁基穿越軟土、亞粘土、砂土和礫砂,持力層置於弱風化和微風化的泥質砂巖和泥灰巖夾泥巖中。
  20. Legend goes that on the alluvial plain of chuoshui river, there used to be a very lovely and interesting town named huwei

    傳說故事在濁水溪沖積平原上,有一個名字十分可愛有趣的小城鎮,他的名字叫虎尾。
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