1) third-order sequence
三级层序
1.
Based on sequence stratigraphy theory and method,and the comprehensive analysis of cores,seismic and logging data,the depo-sitional filling styles of Palaeogene rifting period in Yuanyanggou area of west Liaohe Depression were divided into 4 second-order sequences and 8 third-order sequences.
运用层序地层学的理论与方法,综合分析岩心、测井以及地震等资料,将辽河坳陷西部凹陷鸳鸯沟地区古近系裂陷期的沉积充填划分为4个超层序和8个三级层序。
2.
The depression stage of the Yaojia Formation in the northern SongLiao Basin can be divided into 2 second-order sequences and 13 third-order sequences.
以横跨松辽盆地北部东西向大剖面为例,综合应用钻井岩芯、测井曲线、古生物和地震资料,进行松辽盆地北部坳陷期(早白垩世晚期—晚白垩世)湖盆层序地层学研究,共识别出2个二级层序界面和13个三级层序界面,划分出2个二级层序和13个三级层序。
3.
According to sequence stratigraphy,on the basis of integrated study on outcrop,well drilling,well logging and seismic data,one third-order sequence has been recognized in the Yijianfang Formation.
依据层序地层学理论,通过露头、钻井、测井及地震资料的综合研究,将一间房组划分为一个三级层序;高水位体系域晚期至少划分出5个高频层序,并刻划了三级层序及高频层序单元滩相展布。
2) third order sequence
三级层序
1.
From Assellian to Changxingian of Permian, 44 Ma in age range, the strata are composed of 14 third order sequences, 3.
二叠系从阿瑟尔阶至长兴阶 (44Ma)共划分出 14个三级层序 ,每个三级层序平均时限约为 3。
2.
With the aid of the type 1 unconformity at the base of the Qugasi Formation and the type 2 unconformity at the base of the Miange Formation, three third order sequences have been tentatively i.
以曲嘎寺组底部的I型不整合面及勉戈组底部的II型不整合面为基准 ,结合内部沉积组合特征 ,尝试划分出 3套三级层序地层 ,即下部层序 (未见底 )、中部I型碳酸盐层序和上部II型层序 (包括喇嘛垭组 ) ,在这些层序内各体系域发育齐全 ,特征明显。
3) Third and Fourth Order Stratigraphic Cycles
三.四级地层层序
4) three step sequential pulsing
三级序贯
5) 4th order sequence
四级层序
1.
Then,controlled by the flooding surface of 4th order sequence,eight vertical flow zones were distinguished in the southern a.
以层序地层划分为基础,把崖13-1气田主力产层陵三段划分为8个四级层序,并以四级层序的海泛面为控制边界,在气田南区与北II区划分出8个垂向流动单元,而在北I区划分为7个垂向流动单元。
6) sequence hierarchy
层序级别
1.
The mess and absence of unified criterion of sequence hierarchy have constrained the industrialized application and its assurance and effect.
该文提出了在层序地层学工业化应用中克服层序级别混乱问题的对策,从油气勘探开发的实用性出发,提出3个层次、六级层序、兼顾旋回性和阶段性的分级方案,以三级层序作为标准层序,将其按一定原则可组合成一、二级层序,按一定原则可细分为四、五、六级层序。
补充资料：三种序
【三种序】
（名数）唐善导释观经分三序：一证信序，如是二字也。二化前序，我闻已下五事是也（(参见：化前序)）。三发起序，如常之别序是也。是为一宗不共之法门。
（名数）唐善导释观经分三序：一证信序，如是二字也。二化前序，我闻已下五事是也（(参见：化前序)）。三发起序，如常之别序是也。是为一宗不共之法门。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条