旋回层

基本解释 (translations)

cyclothem

与旋回层相关的网络例句 [注：此内容来源于网络，仅供参考]

This is obviously influenced by the base level up and down changings, pore space variation and sediment alimentation. Through analysing the relationship between the course of base level up and down cycles of high resolution sequence strata and the reservoir physical behavior, six heterogeneity models of diff...

通过高分辨率层序地层的短期基准面升、降旋回过程与储集物性关系的分析，建立了6种不同沉积微相的非均质性模式，探讨了向上变深、向上变浅的非对称型和向上变深后复变浅的对称型短期基准面旋回层序对储层非均质性特征的控制作用

The results indicate that wavelet transform is very suitable to the division of cyclic sequences of intermediate order and smaller orders.

划分结果证明小波变换非常适合中期及其以下级别旋回层序的划分。

With the application of concept and method of programme stratigraphy and event stratigraphy,starting with the research for the cycle sediment,where the cyclothem of sequence of the outcropping stratum of mesoproteroxoic and neoproteroxoic era grade may be classificated into four different grade there occur from old to new one in Fangjinshan monutain group,one in Xiajiang group the same as one first stratum,and two in Sinian system involving Ti...

应用层序地层学及事件地层学的概念和方法，从沉积旋回的研究入手，首次在该区出露的中、新元古代地层中划分出 4个不同级别的旋回层，即梵净山群 1个(相当于 1个一级层序)、下江群 1个(相当于 1个一级层序)、震旦系 2个(即铁丝坳组—大塘坡组和南沱组—灯影组，相当于 2个二级层序)。

The stratigraphic completeness was figured out, which improved the resolution of recognition of sequences; the fractal dimensions of log curves change abnormally at SBs and fs, being a good parameter in high-resolution sequence stratigraphic analysis and explanation of the complexity of geological background; the fixed vector and the transfer step of the probability matrix can be used in describing quantitatively the randomicity law of the evolution of stratigraphic accumulation, being helpful in analysis of sedimentary series.

测井序列的小波变换不仅可以直观方便地识别层序、准层序界面，而且，与FFT相结合进一步识别出其中的米氏旋回层，并计算出层段地层完整性，大大提高了层序识别分辨率；测井曲线的分形维数在测井层序界面及海泛面处有异常反映，是高分辨层序分析及地质背景复杂性解释的有效参数；固定向量和状态矩阵转移步数可定量描述沉积序列演化的随机规律性，是地层序列分析的辅助手段。

Based on a comprehensive study of drilling and log data, sequences of short-term base-level cycle of turbidite fan in Yanchang Formation of Triassic in Longdong area are divided into three basic structure types: up - deepening non - symmetry, up -shallowing non ?symmetry and symmetry ones according to recognition sign of the interface of the short - term base - level cycle.

以高分辨率层序地层学理论和技术方法为指导，以钻井、测井资料的综合研究为基础，运用短期基准面旋回界面的识别标志将陇东地区三叠系延长组浊积扇短期基准面旋回层序划分为向上"变深"非对称型、向上"变浅"非对称型和对称型3种基本结构类型。

Increased amplitude also results in sea level falling faster than flats can subside, so that disconformities with thick vadose profiles develop.

海平面振荡幅度的增加也能造成海平面下降快于潮坪的沉降，滨线向海迁移速率比潮坪进积的速率要快得多，从而在旋回层序内发育较厚的渗流带以及不整合界面。

Based on a comprehensive study of drilling and log data, sequences of short-term base-level cycle of turbidite fan in Yanchang Formation of Triassic in Longdong area are divided into three basic structure types: up - deepening non - symmetry, up -shallowing non ?symmetry and symmetry ones according to recognition sign of the interface of the short - term base - level cycle.

以高分辨率层序地层学理论和技术方法为指导，以钻井、测井资料的综合研究为基础，运用短期基准面旋回界面的识别标志将陇东地区三叠系延长组浊积扇短期基准面旋回层序划分为向上&变深&非对称型、向上&变浅&非对称型和对称型3种基本结构类型。

Cycles were recognized in the field and Fischer plots were used to analyse the cyclic sequence. 3 third_order and 12 fourth_order sea level curves were differentiated. The 84 cycles are considered to be of a kind of Milankovitch rhythms formed by the eccentric variation of the earth.

在野外共划分出了84个旋回层，用Fischer图解对马家沟组的旋回层序进行了分析，共划分出3个三级旋回，12个四级旋回。84个旋回层可能是因地球偏心率变化而引起的米兰柯维奇旋回。

Cycles were recognized in the field and Fischer plots were used to analyse the cyclics equence. 3 third-order and 12 fourth_order sea level curves were differentiated. The 84 cycles are considered to be of a kind of Milankovitch rhythms formed by the eccentric variation of the earth.

在野外共划分出了84个旋回层，用Fischer图解对马家沟组的旋回层序进行了分析，共划分出3个三级旋回，12个四级旋回。84个旋回层可能是因地球偏心率变化而引起的米兰柯维奇旋回。

Then we have established the eogene system seauence stratum framework. Cycle sequence stratigraphy ; Sequence stratigraphic framework ; High-resolution Base-level Cycle

下面以某地区实际资料为例来，分析旋回层序地层学研究方法的关键技术。2理论基础与关键技术2.1基准面旋回的识别、对比技术

与旋回层相关的网络解释 [注：此内容来源于网络，仅供参考]

cyclostyle：复印机/用模版复印机印刷

cyclostrophic /旋衡/气转/ | cyclostyle /复印机/用模版复印机印刷/ | cyclothem /旋回层/

cyclothem：旋回层

悬移[作用]|suspension transport | 旋回层|cyclothem | 旋卷构造|vortex structure

cyclothem：旋回层;韵律层

Cyclosporites 辐脊孢属 | cyclothem 旋回层;韵律层 | cyclothemic deposition 韵律沉积

gyration：旋回, 回转, 旋转, [动]螺层

whistle post sign 司机鸣笛标 | gyration 旋回, 回转, 旋转, [动]螺层 | jennet [动物]西班牙种小马, 母驴, 驴骡

hemicycle：半旋回;半圆形

hemicolloid 半胶体 | hemicycle 半旋回;半圆形 | hemicyclothem 半旋回层;半韵律层

megacycle：巨旋回

megacrystal 大晶 | megacycle 巨旋回 | megacyclothem 巨旋回层

sedimentary cycle：沉积旋回

sedimentary complex 沉积杂层 | sedimentary cycle 沉积旋回 | sedimentary deposit 沉积矿床

monocyclic：单环的;单旋回的;单周期的

monocyclicterpene单环萜 | monocyclic单环的;单旋回的;单周期的 | monodisperselayer单分散层

multicycle landscape：多旋回景观

multicore cable 多心电缆 | multicycle landscape 多旋回景观 | multilayer karst cave 多层溶洞

cyclicity：旋回性,周期性,循环性

韵律性递变层理 cyclical graded bedding | 旋回性,周期性,循环性 cyclicity | 圆柱锡矿 cyclindrite