sedimentary bed 中文意思是什麼
sedimentary bed
解釋
沉積巖層- sedimentary : adj. 1. 沉澱[沉積]（物）的；沉澱性的。2. 沉澱[沉積]成的；水成的。
- bed : n 1 床，床鋪；床位，鋪；（動物的）窩；〈比喻〉安樂窩，墳墓；床墊；睡眠；就宿。2 婚姻，夫婦關系。3...
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The colour of illite jade is of distinct gradation which is related to the content of hematite in different sedimentary bed
該玉石的顏色層次結構清楚，分界明顯，與不同沉積層中赤鐵礦的質量分數有關。 -
According to sedimentary characteristics of the carboniferous taiyuan formation in feicheng coal field, including lithology, size distribution, sedimenta ry structure, geochemistry and paleontology etc., the carboniferous paleoenvironme nt of this area is divided into carbonate open platform and tidal flat environme nt. it is recognized that the taiyuan formation is formed in the epicontinental c oast which is dominated by the tidal. the peat flat is the important paleoenviron ment for coal accumulation. the tidal channel destroys the coal bed. the pulsative vibration of the crust is the major factor which controls the evolution of the sedimentary environment and the coal accumulation
根據肥城煤田石炭系太原組的巖性、粒度分佈、沉積構造、地球化學及古生物等沉積特徵，將該區晚石炭世古地理劃分為碳酸鹽開闊臺地和潮坪環境，認為太原組形成於潮汐作用為主的陸表海海岸，泥炭坪是成煤的重要古地理環境，潮渠對煤層有一定的破壞作用，地殼的脈動性振蕩作用是控制沉積環境演化和聚煤作用的主要因素。 -
Abstract : according to sedimentary characteristics of the carboniferous taiyuan formation in feicheng coal field, including lithology, size distribution, sedimenta ry structure, geochemistry and paleontology etc., the carboniferous paleoenvironme nt of this area is divided into carbonate open platform and tidal flat environme nt. it is recognized that the taiyuan formation is formed in the epicontinental c oast which is dominated by the tidal. the peat flat is the important paleoenviron ment for coal accumulation. the tidal channel destroys the coal bed. the pulsative vibration of the crust is the major factor which controls the evolution of the sedimentary environment and the coal accumulation
文摘:根據肥城煤田石炭系太原組的巖性、粒度分佈、沉積構造、地球化學及古生物等沉積特徵，將該區晚石炭世古地理劃分為碳酸鹽開闊臺地和潮坪環境，認為太原組形成於潮汐作用為主的陸表海海岸，泥炭坪是成煤的重要古地理環境，潮渠對煤層有一定的破壞作用，地殼的脈動性振蕩作用是控制沉積環境演化和聚煤作用的主要因素。 -
A very common sedimentary rock is called shale, which is a soft rock and was obviously formed by being deposited on the sea bed
一種十分常見的水成巖叫油頁巖，他是一種很軟的巖石，很明顯是因為被壓積在海底而後形成的。 -
A very common sedimentary rock is called shale ， which is a soft rock and was obviously formed by being deposited on the sea bed
一塊極普通的沉積巖叫頁巖，這種頁巖質地松軟，很明顯是通過海底沉積作用形成的。 -
Study on the sedimentary facies of chang 8 oil - bearing bed in xifeng oilfield, eerduosi
鄂爾多斯盆地西峰油田長8沉積相研究 -
The sedimentary facies of jianshangou bed and lower strata in sihetun area can be correlated with those of zhuanchengzi bed and lower strata in yixian area
四合屯地區的尖山溝層及以下的沉積相與義縣地區的磚城子層及以下的沉積相可對比。 -
Grain size analysis of sedimentary environment from jianshangou bed of yixian formation in western liaoning, china
遼西義縣組尖山溝層沉積環境粒度分析 -
The development of sedimentary environment of yanchang formation be analyzed and discussed further. based on the analyses of all kinds of sedimentary deposit. under the direction of the theory and methods of sequence stratigraphy, 4 type i sequence boundary could be recognized in the study area, according to the marked bed including plane of deflation, scour, the plane of lithological salutation, structural transformation, down cutting channel sheet sand and so on. type i sequence consists of low stand systems tract, transgressive systems tract and high stand systems tract
本文採用當代層序地層學理論和方法，利用風化剝蝕、沖刷面、巖性巖相突變、結構轉換面、構造機制轉換面等層序界面的識別標志，將研究區延長組劃分為四個層序，其層序界面都為型層序界面，具有三元體系域結構特徵，由低水位體系域、水進體系域和高水位體系域三個部分組成。
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