prograding造句
例句與造句
- Prograding bar－finger sand bodies are over－ridden by distributary channels as the shoreline retreats .
當(dāng)海岸線后退時(shí)，向海推進(jìn)的指狀沙壩被分流河道所覆蓋。 - Distributary mouth - bar sandstones in the progradational delta system and distributary channel and transgressive sheet sandstones in lowsfand prograding complex are excellent reservoirs ,
層序巖性油藏大面積分布，已形成凹陷內(nèi)大面積含油的局面。 - The conclusions are as following : ( 1 ) the natural prograding rate of the coastal salt marshes is related closely to the annual prograding rate of the tidal flat
本文得出以下結(jié)論： ( 1 )鹽沼自然擴(kuò)展速率為，其中， a為某年的某片鹽沼面積， b為n年后的鹽沼面積。 - 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(qiáng)制性湖退背景下形成的，由三個(gè)進(jìn)積型準(zhǔn)層序組構(gòu)成。 - The prograding rate of the spartina alterniflora vertical to the coast is slower and the prograding rate parallel to the coast is quicker through it also will be slower when expanding across the tidal creeks
它垂直于海岸的擴(kuò)展速度較慢，平行于海岸的擴(kuò)展速度較快，但在越過潮溝擴(kuò)展時(shí)，速度也會(huì)變慢。 - It's difficult to find prograding in a sentence. 用prograding造句挺難的
- The natural prograding rate is p = 1 - , in which a means one salt marshes area in one year and b means the salt marshes area after n years . the prograding rate is rapid if the prograding rate of the tidal flat is fast
潮灘淤長快，則鹽沼的擴(kuò)展速率也快，海岸鹽沼的自然增長速率與潮灘的年淤長速率呈線性相關(guān)( p = 26 . 282x + 0 . 4865 ) 。 - This thesis studies the tidal creek system on the prograding mud flat in jiangsu province based on 16 pieces of mss , tm and spot images from 1973 to 2001 , and analyses the growth , genetic classification , evolution and affecting factors of tidal creeks
本文結(jié)合1973年至2001年共16張不同時(shí)相的衛(wèi)星影像對(duì)江蘇淤長型淤泥質(zhì)潮灘上的潮溝系統(tǒng)進(jìn)行了研究，對(duì)潮溝的發(fā)育、形成、演化和影響因素進(jìn)行了初步探討。 - 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(jù)地震、綜合錄井、測井、巖心等資料，依據(jù)井間可對(duì)比的原則，研究層段的三級(jí)層序劃分為三個(gè)四級(jí)層序(即體系域)和九個(gè)五級(jí)層序(即準(zhǔn)層序組) 。 - A formula of n = can be used to calculate the residual salt marsh area outside the seawall when reclaiming , in which m means the new reclaiming area of the salt marsh , p means the prograding rate of the salt marsh , n means the ecology recovering period which is equal to the interval between two reclaiming along the same coast
可以通過式子計(jì)算新圍海堤外側(cè)需要予留的鹽沼面積。式中， m為新圍面積， p為鹽沼增長速度， n為生態(tài)恢復(fù)周期(等于同一岸段兩次匡圍的時(shí)間間隔) 。 - 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(jié)構(gòu)特征，即海侵?高水位體系域，且tst hst ，準(zhǔn)層序類型有三種，分別是以砂巖為主的準(zhǔn)層序、以泥巖為主的準(zhǔn)層序和以潮坪體系向上變淺的準(zhǔn)層序。