查询词典 stratal

This paper emphatically introduces the generation method of stratal slicing and the time-frequency analysis technology in frequence decomposition based on steering cube, which can automatically trace all synsedimentary boundaries.

在地球物理技术方面，重点介绍了一种新的可以自动追踪所有的等时沉积界面、基于导向体的地层切片生成方法及频谱分解中的时频分析技术。

Seismic sedimentology is a new marginal intersection subject and its key methods are 90° phasing convertion, stratal slicing and frequency decomposion.

地震沉积学是一门新兴的边缘交叉学科，其关键技术主要是90°相位转换技术，地层切片技术和频谱分解技术。

Based upon the relationship between carbonate content and stratal velocity and density, we attempted to apply the artificial neural network to the inversion of carbonate content summarized from the high-resolution seismic data limited by controlled well measurements. The method was applied to the slope area of the northern South China Sea near ODP Sites 1146 and 1148, with satisfactory results.

基于碳酸盐含量与地层速度、密度之间的关系，在井资料约束下，使用人工神经网络方法反演高分辨率地震资料所反映的地层碳酸盐含量，并应用于南海北部陆坡ODP184航次1146和1148孔区，取得较好效果。

Coreflooding experiments indicate that the stratal microflora can improve oil recovery by 9.14% after waterflooding.

室内岩心模拟试验表明，在水驱基础上内源微生物驱可以提高采收率最高达9.14%。

In order to depict the depositional system of Qinan sag of Huanghua depression more accurately,seismic sedimentological studies were carried out through using three key technologies including phase shift,frequency division and stratal slicing .

为了对黄骅坳陷歧南凹陷的沉积体系进行更为精确细致的刻画，利用相位调整、分频解释和地层切片等关键技术，对该区古近系和新近系进行了地震沉积学的研究。

This paper introduces the mathematical basis of multi-trace coherency techniqu e. Real data test shows that the 3-D coherency technique can determine the faul t plane extent and its detailed features quickly and accurately, and the stratal occurrency information provided by t...

本文介绍了多道相关技术的数学原理，实际应用证明，三维相干技术不仅可以快速、准确地确定断层的平面展布及其细节特征，而且可以利用其提供的地层产状信息研究目标储层的构造沉积演化体系。

The method of 90°-phase inversion gives stratigraphic meaning to seismic phase,and is used to interpret high frequency sequences;the technology of stratal slicing is a series of slices along the surfaces inserted proportionally between two time-surfaces and this technology is used to study the planar distribution of depositional systems.

国外上世纪80年代开始出现地震沉积学这个名词，但由于地震分辨率和研究手段的限制，没有形成一套系统的理论体系和完整的学科，国内近几年虽然广泛开展利用地震资料进行沉积相、地层岩性识别的研究，但还没有出现有关地震沉积学的系统研究。

Therefore we carried out seismic sedimentological studies in Qikou Sag of Huanghua Depression using two techniques,that is,phase shift and stratal slicing .

目前国际上掀起了地震沉积学的研究热潮，国外学者在北美、印度等含油气盆地进行了一系列的地震沉积学研究，并在油气勘探和开发方面取得了明显的效果，因此本文利用相位调整和地层切片两项关键技术，对黄骅坳陷歧南凹陷沙一层序进行了地震沉积学的研究。

According to a detailed structural analysis and stratigraphic sections,the stratal sequences of the Huade Group have been reconstructed;the group may be subdivided in ascending order into the Maohuqing Formation,Gejiaying Formation and Sanxiatian Formation.

依据详细的构造解析和地层剖面研究，重新建立了化德群的地层层序，从老到新划分为毛忽庆组，戈家营组和三夏天组。

This method has been applied to fluvial reservoirs of lower Minghuazhen Formation of Gangdong oil field, including setting high resolution isochronal stratigraphic framework on the base of intermediate term stratal cycle and predicting the location and type of sand bodies based on their size derived.

应用该方法对比黄骅坳陷港东油田明化镇组下段部分河流相储集层，首先建立以中期地层旋回为基础的等时地层格架，再以微相类型相同为对比约束条件，然后根据确定的砂体大小预测出砂体的位置和类型。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失