fluvial environment 中文意思是什麼

fluvial environment 解釋
河成環境
  • fluvial : adj. 1. 河的，河流的。2. 生在河中的。3. 河流沖刷作用形成的。
  • environment : n. 1. 周圍，圍繞。2. 圍繞物；環境，四周，外界。3. 環境藝術作品；環境戲劇（cf. environmental art）。
  1. The depositional environment of the upper paleozoic in the ordos evoluted from the epicontinental sea to the fluvial - delta. the change of the depositional environment and eustacy controlled the main depositional systems in the research area

    上古生界沉積環境演化過程總的是由陸表淺海逐漸變為陸相的河流?三角洲，海平面升降和海水進退控制了區內主要的沉積體系和沉積相類型。
  2. The yanchang formation of upper triassic in north shaanxi is major terrigenous clastic system deposited in fluvial - latchstring environment, under the influence of the llocyclicity factor which include indosinian tectonic, eustacy, sedimentary supplies and the autocyclicity factor. in late triassic, north shaanxi was divided into two parts bounded by zhidan - ganquan - yichuan demarcation line

    陜北地區上三疊統延長組是以河流一湖泊相為特徵的陸源碎屑巖系，當時的陜北地區，以志丹?甘泉?宜川沿線為界，南側以明顯的斜坡向深湖盆地過渡，北部則為一地形平緩的淺水臺地。
  3. At the end of sq9, sedimentary environment converted to fluvial facies from limnetic facies

    到層序9沉積末期，沉積環境由湖沼相過渡為河流相。
  4. 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。
  5. Studies of the petrology, textures and structures, depositional environment, contained fossils and age of the fluvial - lacustrine deposits indicate that they are the earliest record of the epiglacial area of the quaternary glacial period, representing the lower boundary of the quaternary glacial period

    對該河湖相沉積的巖石、結構構造、沉積環境、所含化石特徵和形成時代等的研究表明，它是第四紀冰期冰緣區的最早沉積記錄，也是第四紀冰期的下限。
  6. The ordos basin is an important terrestrial basin that came into being during mesozoic in our country. the yanchang formation more than one kilometer in thickness is the main oil - bearing beds in the study area. its lithology characteristic indicated that the formation was deposited in fluvial - lacustrine environment

    鄂爾多斯盆地是我國十分重要的中生代內陸盆地，厚逾千米的上三疊統延長組是區內主要的含油巖系，其巖性特徵表現為河流-湖泊相的陸相沉積。
  7. Silt transform characteristics and latent effect on fluvial system environment in yangtze river

    長江流域泥沙特點及對流域環境的在影響
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