| 1. | Uranium has been redistributed by biological processes as well as in the sedimentary cycle .
由于生物作用，以及沉积旋回，铀发生重新分布。 |
| 2. | The widespread progradationally deposited cycles are often capped by oolitic shoals, tidal flat or sabkha evaporite strata .
广布的加积沉积旋回、经常被鲕滩，潮坪或萨勃哈蒸发岩层所覆盖。 |
| 3. | ( 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。 |
| 4. | The whole jurassic period santanghu basin was undergone a sedimental cycle : river - lake - river , the environment changed from warm - wet to drought
三塘湖盆地整个侏罗纪经历了一个由河流?湖泊?河流的沉积旋回，环境由温暖潮湿逐渐向半干旱?干旱的环境转变。 |
| 5. | Theory model and practical test all indicate that sedimentation cycle study in wavelet time frequency domain is feasible . a power tool is provided to sequence stratigraphy application for oil & gas exploration and exploitation
首次提出在小波时频域内研究沉积旋回，它为层序地层学研究提供了一个强有力的工具。 |
| 6. | The sanjianfang formation ' s oil reservoir can be divided into 39 substrata on sedimentary cycle and sedimentary rhythmic character of reservoir . and two new fault among the wells is confirmed through the division of substrata and the dynamic test
依据沉积旋回和韵律将研究区三间房组地层细分为39个小层，通过划分小层和动态检验落实了两条井间断层。 |
| 7. | Situated at the southeast of the mu us desert , ordos plateau , the milanggouwan stratigraphical section in the salawusu river valley keeps a record of 38 sedimentary cycles of alternate evolution of the aeolian dune layers with the fluvio - lacustrine facies and palaeosols since 150 ka bp
位于鄂尔多斯高原毛乌素沙漠东南边缘的萨拉乌苏河流域的米浪沟湾剖面，记录了150kabp以来的38个风成的砂丘砂与河湖相和古土壤交替演化的沉积旋回。 |
| 8. | According to the characteristics of lithology and lithofacies , the principle that lithostratic unit group is related to volcano cycle or sedimentary cycle , jiangnan region can be divided into two groups , wuyi region can be divided into three groups , nanling region can be divided into four groups
根据岩性岩相特征，结合岩石地层单位群与火山旋回或沉积旋回相对应的原则，将江南区划分为两个群，武夷区划分为三个群，南岭区划分为四个群。 |
| 9. | The fluvial , delta , and lacustrine sedimentary system was realized according to the analysis of the fossils , sedimentary structure , sedimentary cycle , rhythmic bedding and other criteria in the yanchang formation . the sedimentary microfacies of the chang - 6 oil - bearing beds was identified through its fine description , and the evolution of palaeogeography was revealed
通过古生物、沉积结构与构造、沉积韵律、沉积厚度与沉积旋回特征和测井相分析等，在延长组中识别出河流、三角洲、湖泊沉积体系，以及长6油层组的沉积微相，并对长6油层组各小层的沉积微相进行了精细描述，反演出其古地理的演化历程。 |
| 10. | Erlian basin is a rift lacustrine basin developed on the hercynian geosyncline folded base in early cretaceous , is featured by simple sedimentary feature , depositional cycle , small lacustrine transgressive , dry climate , salinization lacustrine water and multi - and - near sources
摘要二连盆地是在海西期地槽褶皱基底上发育起来的早白垩世断陷湖泊群，具有湖盆湖浸规模较小、气候条件干燥、湖水咸化、沉积旋回单一，多物源、近物源和粗碎屑等沉积特征，以及发育岩性地层油气藏为主的油气分布特点。 |
