parasequence 中文意思是什麼

parasequence 解釋
副層序
  1. The upper yingshan formation in tahe oil field is analyzed in the light of the theory of high - frequency sequence stratigraphy ; it comprise of 4 fourth - order sequences, including two progradation parasequence sets and two retrogradation parasequence sets, and 28 fifth - order sequences

    由於四級層序、五級層序是受米蘭科維奇天文周期控制的異旋同成因層序，橫向變化不大，能夠在大范圍內追蹤對比。
  2. This prograding complex consists of several small prograding bodies. the transgressive system tract is consist of three retrogradational parasequence sets. the highstand system tract is mainly about aggradation

    層序低位域是在強制性湖退背景下形成的，由三個進積型準層序組構成。
  3. Discussion on fan - delta, parasequence and their relation

    扇三角洲相與副層序關系的探討
  4. Therefore, the seventh - order rhythmites, meter - scale cyclic sequences and fifth - order parasequence sets are correlative in origin with precession of equinox cycles, short eccentricity cycles and long eccentricity cycles, respectively

    常常3 - 5個米級旋迴層序呈有序疊加構成五級準層序組，少數米級旋迴層序還可識別出5個七級韻律層而呈現出1 5的疊加關系。
  5. According to the data of seism, mud well logging, well logging, cores and the principles of well correlation, this third - order sequence is divided into three fourth - order sequences ( system tracts ) and nine fifth - order sequences ( parasequence sets ). the lowstand systems tract is formed in the background of forced lake regression, which is consist of. three prograding parasequence sets

    根據地震、綜合錄井、測井、巖心等資料，依據井間可對比的原則，研究層段的三級層序劃分為三個四級層序（即體系域）和九個五級層序（即準層序組） 。
  6. Moreover, the system tracts in sequence are characterized by dualistic structure, namely transgressive - highstand system tracts, and tst > hst. the parasequences are divided into three types, which is respectively dominated by sandstones, mudstones, and shallowing - upward tidal flat system. and prograding sequence and retrograding sequence are composed of stacking parasequence set

    層序中體系域具有二元結構特徵，即海侵?高水位體系域，且tst hst ，準層序類型有三種，分別是以砂巖為主的準層序、以泥巖為主的準層序和以潮坪體系向上變淺的準層序。
  7. Through the correlation of fan delta to standard deltaic parasequence model, a well - developed fan - delta succession could fall into two parasequences

    扇三角洲相在斷陷湖盆的陡坡一側發育，通過與標準三角洲副層序模式對比，一個完整的扇三角洲序列可以劃分出兩個副層序。
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