過渡型盆地 的英文怎麼說
中文拼音 [guòdùxíngpénde]
過渡型盆地
英文
transition basin-
Through synthetically study, some achievements are made as follows : 1. based on the application of sequence stratigraphy, for the first time the characteristics of sequence stratigraphy in the xicheng concentrated mineralization area are discussed systematically and 13 three graded imperfect sequences of devonian stratum are recognized. the result shows that hydrothermal sedimentary mineralized type and hydrothermal sedimentary - rebuilded mineralized type ore deposits occur in intergrade between two sequence, as well as occur in intergrade between highstand systems tract and transgressive systems tract
通過對該區礦床成礦作用的綜合分析研究，取得了如下一些成果和認識： 1 ）應用層序地層學理論，首次系統論述了該區泥盆系層序地層的特徵，識別出13個不完整的三級層序，並進行了區域對比。層序地層分析發現海底熱水沉積型礦床和海底熱水沉積-改造型礦床的賦礦部位是兩個層序的過渡部位，既高水位體系域向海侵體系域過渡。Meanwhile the qinlin mountain range also forms the border between yellow river valley in the north and the yangzhi river valley in the south, hence the region serves as a sole bridge between the qin ' s area ( representing northern china region ) and shu ' s area ( representing southern china region ), and from a geographical view, southern shaanxi province works as a channel for the remote areas in huna and hubei provinces
正是由於陜南地區明顯地具有南北過渡、東西交匯的地理特徵，陜南地區無論是自然環境，還是經濟、社會、文化，都具有一定的典型性。所以，陜南農業經濟的開發，既可以代表南方亞熱帶稻作農業和北方暖溫帶旱作農業兩種不同的開發模式；又包涵平原、盆地、丘陵、山地四種主要地貌形態的開發特徵。3 ) from the samples saturated completely by air to those saturated completely by brine, the velocities of compressive wave of the rocks increase obviously, with the extent of 11. 73 % ; the velocities of shear wave change little or decrease slightly, with the average of decreasing extent of 1. 21 % for shear wave 1 and 1. 16 % for shear wave 2. the difference of velocity between compressive wave and shear wave makes poisson ' s ratio increase obviously, with the average extent of 87. 25 %
3 ）從完全飽和氣到完全飽和水，珠江口盆地第三系砂巖、粉砂巖、碳酸鹽巖及其過渡性巖石類型的縱波速度是顯著增加的，平均增加幅度為11 . 73 ；橫波速度變化很小，或略有降低，橫波1平均降低幅度為1 . 21 ，橫波2平均降低幅度為1 . 16 ；縱橫波速度的這種差異變化導致泊松比顯著增加，平均增加幅度為87 . 25 。Through the analysis of the stratigraphy and sedimentary facies of the research areas, the description model between the stratigraphic framework and deposite environment can be set up firstly by the transition from the " three horizons sandstone with two intercalated limestone horizons ' mn yanshiping area to shale and marl in amdo - zigetang co, and to oil shale in bilong co, then by the transition of the shallow water platform facies to the deep water continental shelf, slope, and to the deep water basin
通過對研究區地層和沉積相分析，建立起一個從北向南由雁石坪地層類型「三砂夾兩灰」過渡為安多?茲格塘錯地層類型泥頁巖、泥灰巖，最後到比洛錯地層類型黑色油頁巖，由淺水臺地相過渡到深水陸棚、斜坡，最後到深水盆地相的地層格架與沉積環境解釋模式。4 ) the velocity of the compressive and shear wave and poisson ' s ratio for the samples saturated completely by air increase with the increasing of confining pressure, but the increasing extent of velocities of compressive wave is more than that of shear wave
4 ）在完全飽和氣和溫度不變的條件下，無論是縱波、橫波1還是橫波2 ，珠江口盆地第三系砂巖、粉砂巖、碳酸鹽巖及其過渡性巖石類型的速度均隨圍壓的增大而增加；但縱波的增加幅度大於橫波，泊松比隨圍壓的增大而增加。5 ) the velocity of the compressive and shear wave for the samples saturated completely by brine increases with the increasing of confining pressure ( with the constant pore pressure ), but poisson ' s ratio decreases. 6 ) some interior factors, such as the composition of rock, porosity, density and so on
5 ）在完全飽和水、溫度和孔隙壓力不變的條件下，無論是縱波、橫波1還是橫波2 ，珠江口盆地第三系砂巖、粉砂巖、碳酸鹽巖及其過渡性巖石類型的速度均隨圍壓的增大而增加；大多數情況下，泊松比隨圍壓的增加而降低。分享友人