| 1. | The relations reflect the nature of the tectonic movement, that is, gradual or cyclic .
这些关系反映出构造运动的性质，是渐进的或是旋回的。 |
| 2. | ( 2 ) sedimentation cycle study method and technology using wavelet time frequency analysis theory is mostly studied and exploited
( 2 )重点研究和开发了利用时频分析研究沉积旋回的方法和技术。 |
| 3. | The polyphasic and episodic tectonism of these basins usually had a significant influence on the regional deposition - erosion cycles and the depositional patterns
盆地构造演化的阶段性、旋回性及多期的构造变革对盆内多旋回的沉积剥蚀过程的叠加和原型盆地的叠合等可产生深刻的影响。 |
| 4. | The new term astrostratigraphy proposed in 2005 and developed from cyclostratigraphy can be clearly distinguished from other cycle based sub - disciplines of stratigraphy , such as sequence stratigraphy
摘要“天文地层学”是由旋回地层学等演变而成的一个新名词，可明确地与层序地层学等其他研究旋回的学科相区别。 |
| 5. | Depended on the stacking patterns of 8 typical types of short - term cycles from outcrop and 5 types of those from well logs , 10 types of sequences ( middle - term cycles ) developed in different sedimentary backgrounds have been recognized
根据野外露头中识别出的8种典型短期旋回类型和钻井中识别出的5种短期旋回的测井响应特征的组合规律，红狮地区在不同沉积背景上发育有10种不同沉积构成类型的层序。 |
| 6. | In a way , the evolution to upward of distributary channel microlithofacies in shelf delta plain of later carboniferous epoch in this area is repeatedly and rapidly , and every time is a normal grading change from coarse to thin , at last it evolve into marshy deposit
应用马尔柯夫链分析方法得到的结果是，本区石炭统上段砾石质三角洲平原分支流河道的微岩相旋回的向上演化，是重复而迅速的，每次都是由粗到细的正旋回，最后演化为沼泽沉积。 |
| 7. | The long - term base - level cycle comprises the third and the fourth section of shahejie formation , which are successive , and the fourth section is rising term of the long - term base - level cycle ; the underside of the fourth section of shahejie formation is the fangshenpao formation , and their interface is a unconformity
研究区沙四地层与上覆的沙三段为连续沉积，形成一个完整的长期旋回，而沙四为长期旋回的上升期；沙四与下覆房身泡组为不整合接触。 |
| 8. | Accordingly , the dune deposits of the section since 150 ka bp can be divided into 38 alternate evolvement processes of desert and inter - desert periods , which accord with the sedimentary cycles of the section . it is further suggested from now climate in the area that the 38 inter - succession processes of dune deposits and fluvio - lacustrine or palaeosols in past 150 ka actually result from the alternate evolvement of the ancient east asia winter and summer monsoons in the mu us desert during the long geologic times
从这一认识出发，将米浪沟湾剖面150ka以来的砂丘堆积划分为38个旋回的沙漠期与间沙漠期交替演化过程，并认为，该剖面自那时以来发生的38个砂丘沉积与河湖相或古土壤的演替过程，实际上是这一长期地质时代毛乌素沙漠受东亚冬夏古代季风影响交替演化所致。 |
| 9. | Karst cycle ii could reconstructed the middle and upper ordorician , and the cave preservation of the karst cycle ik iii are better than the cave of the karst cycle i . 5 ) the genetic forecast mode of karst reservoir in the tahe oilfield are founded on the basis of the research of pleokarst topography , pleodrainage system and karst cycle
岩溶旋回可改造中上奥陶统，岩溶旋回、的洞穴保存情况好于岩溶旋回中的洞穴。 5 )通过岩溶古地貌、古水系和岩溶旋回的探讨，初步建立了塔河油田奥陶系碳酸盐岩岩溶型储层成因预测模式。 |
| 10. | On the basis of sedimentary facies division , the author firstly divided super short - term and short - time base - level cycle on well drilling cores , and playback the cores to well logging curves to scale them , and set up different classes of base - level cycles answered to well logging respond models . finally the author discussed how to use log well curve to divide super short - term and short - time base - level cycle characters , and to set up super short - term and short - term base - level cycle comparison framework , and analyzed sand body origin cause of formation type and spreading rules
在深入的沉积相研究基础上，对钻井岩芯进行了超短期?短期基准面旋回划分，将岩芯归位，并对测井曲线进行刻度，建立了不同级次基准面旋回的测井响应模型，进而应用测井曲线划分低级次基准面旋回，建立了超短?短期基准面旋回地层格架，探讨了砂体成因类型及展布规律。 |
