The upper submember of the third member and the lower submember of the second member of the palaeogene shahejie formation are considered as the typical deeply faulted third - order sequences constrained by episodic faulting 层序的发育主要受控于幕式断陷作用，可进一步划分出低位体系域、湖侵体系域和高位体系域。
One of the main contents of continental sequence stratigraphy is dividing the three - order sequence into " lst , tst and hst " , representing three stages of a lake basin deposition 摘要陆相层序地层学的一个主要内容是将三级层序划分为“低水位体系域、湖进体系域和高水位体系域”等三个水位域沉积体系，分别代表着一个湖盆沉积的三个阶段。
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 由于四级层序、五级层序是受米兰科维奇天文周期控制的异旋同成因层序，横向变化不大，能够在大范围内追踪对比。
The yanchang formation is divided , for the first time , into six third - order sequences , each with an average time duration of about 4 . 5 ma . the single sequence is composed of deltaic and lacustrine sandstones , siltstones and mudstones . the subaerial and subaqueous distributary channel and channel - mouth bar sandstone reservoirs are well developed mainly in the lowstand and highland systems tracts 论文在富县探区首次应用陆相层序地层学的观点和方法，把延长组划分为6个三级层序，平均时限4 . 5ma ，各层序由三角洲与湖泊相砂、泥岩沉积组成，主要在低位体系域和高位体系域发育水下(上)分流河道和河口砂坝砂岩储层
The main conclusions are as follows ; firstly , under the influence of three phases of episodic activities , three two - order sequences is composed of three depositional cycles and three regional unconformities ; secondly , under the control of structure activities such as fault - block activities and the influence of three - order climate cycles and source recharge , lower cretaceous can be divided into six three - order sequence ; thirdly , because fault activities is weak and fault slope is gently , fan deltas exist in steep slopes in early and later stages and subaqueous fans exist and turbidite fans exist in troughs in middle stage 主要的结论为：其一，受三期幕式活动影响，断陷形成了3个大的沉积旋回和3个区域不整合面，构成了下白垩统3个二级层序；其二，受断陷内翘倾和块断等构造活动的控制，以及三级气候旋回和物源供给因素的影响，下白垩统划分出6个三级层序；其三，在单断断陷湖盆中，湖泊阶段的早、晚期由于凹陷边界断层活动较弱，断面较缓，陡坡可以发育扇三角洲，在湖泊阶段的中期主要为水下扇砂砾岩体，并在洼槽区发育浊积扇。
On the basis of sequence stratigraphy analysis of bayindulan sag , wuliyasitai depression , jiergalangtu sag and saihantala sag , the integrated sequence stratigraphy section of lower cretaceous has been established and the vertical sequence of sandbodies distribution in three - order sequence has been concluded 本文通过对巴音都兰、乌里雅斯太、吉尔嘎朗图和赛汉塔拉等凹陷层序地层分析，建立了二连盆地下白垩统层序地层综合剖面，并总结了三级层序框架内砂体分布的垂向序列。
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 根据地震、综合录井、测井、岩心等资料，依据井间可对比的原则，研究层段的三级层序划分为三个四级层序(即体系域)和九个五级层序(即准层序组) 。
The sms representation scheme allows a given specification to be decomposed into an ordered sequence of sub - sms , and attempts to match each sub - sms with one or more stored basic mechanical units . thus , the possible solutions are generated . the data structures , the decomposing and the synthesis algorithm are presented according to the established mathematical models and the data base system 同时，结合关系型数据库系统对运动方案设计知识库的组织管理(包括基本变换单元信息的存储、提取操作及数据流间的复杂关系建立) ，提出了方案设计的综合求解算法，实现了在计算机上进行方案设计的可计算自动求解。
Based on stratigraphic sequence theory and analysis of seismic section . well - log and core rocks , the framework of sequence stratigraphy is built . the strata of bayianhua group can be divided into 5 third - order sequences , sequence . sequence i and sequence ii were " associated with aershan formation . sequence hi was associated with tenggeer formation . sequence iv and v were associated with duhongmu formation 将白音查干凹陷巴颜花群划分为五个层序：阿尔善组一段为层序，阿尔善组二段为层序，腾格尔组为层序，都红木组一段为层序，都红木组二、三段为层序。
Cadence and synopsys eda tools is applied as design tools of this design , and having front - end simulation with verilog _ xl of cadence , having back end application simulation with hspice of avanti . after design finished we had twice mpw order sequence , and the test result of the sample conform to the request of design 本次设计是在cadence和synopsys等eda设计工具上完成的，并进行了前端的verilog _ xl功能仿真验证和后端hspice的器件模拟，在完成整个设计流程后先后进行了两次mpw投片，其样片的测试结果达到了设计要求。
