查询词典 depositional

Seismic stratigraphy is the study of stratigraphy and depositional facies as interpreted from seismic data.

地震地层学是按照地震资料解释进行地层学和沉积相的研究。

Base on the structure background , sequence stratigraphy and depositional system of Jurassic Period has been studied .

本文从准噶尔盆地腹部构造背景研究入手，开展了侏罗系层序地层及沉积体系研究，基本明确了研究区构造及沉积演化特征。

It also anaylzes that some factors such as depositional environment and deuteric diagenesis have controlling influence to the physical properties.

分析了沉积环境及后期的成岩作用等因素对物性的控制作用，并与安塞油田长2储层做比较，指出胡尖山油田长2低渗透储集层具有其特殊性。

Using methods of sedimentary and geochemistry, this paper analyzed the sedimentary environment in the Majiagou Formation. It suggests that Member 1, Member 3 and Member 5 are characterized by a dry and hot climate as well as fall of the sea level. The area of Well Longtan 1 in the eastern basin is abundant of platform evaporites with the depositional anhydrite and salt rock, surrounded by a suite of dolomite intercalated by the thin layers of anhydrite from the anhydrite\|dolomite platform sediment. It deposits muddy dolomite, dolomitic limestone and fine\|grained dolomite in the limestone-dolomite platform and restricted sea.

运用沉积学与地球化学方法，分析了研究区马家沟组的沉积环境，认为：马一段、马三段和马五段沉积时期气候干热，海平面下降，盆地东部龙探1井区一带主要为台地蒸发岩相沉积，发育了膏盐岩和盐岩沉积，其周边则发育了一套白云岩夹薄层硬石膏岩的含膏云坪相沉积，在盆地东部周边地区主要沉积了泥质白云岩、白云质灰岩和细晶白云岩的云灰坪和局限海相沉积。

Pearl River Mouth Basin, an epicontinental sea and marginal sea basin, is one of depositional basins abundant in oil and gas in China.

该沉积组合反映了张性边缘海盆地的演化特点，盆地演化与资源效应表现在裂陷期、热沉降期及断块升降期的生储盖配置，故勘探目的层段为热沉降阶段所形成的三角洲碎屑岩与陆棚碳酸盐岩。

In line with the geomorphological evolution characters, the tidal flat coast can be grouped into 3 types: depositional, stable and erosional ones.

根据不同的地貌演变特征，本段的潮滩海岸又可分为三段：淤进的潮滩海岸，稳定的潮滩海岸，侵蚀后退的潮滩海岸。

In this paper,the erosional and depositional stability of the Lanjiang sand bar in the Longkou Bay is studied by making a comparison between water depth data in different periods,and the erosion and deposition mechanisms of the Lanjiang sand bar are discussed by analyzing the formation process of sand bar and the sediment movement around sand bar.

通过不同时期的水深对比对龙口湾拦江沙坝的稳定性进行研究，从其形成过程和现代泥沙运动的角度对拦江沙坝冲淤变化的机制进行探讨。

The depositional sequences spanning about 0.3-3 Ma formed within the third-order cycles of eustatic changes in a marine basin are thought to be comparable on a global scale.

对于海相沉积盆地而言，在一个三级海平面变化周期内形成的层序，具有全球可对比性的等时地层单元，跨时约 0 。3～ 3Ma。

Faunal assemblage are directly related to the depositional environment.

动物群落与沉积环境有直接关系。

FENESTRAL STRUCTURE,RHOMBIC CENTER-DEPOSITIONAL REGULARITY OF FAULTED BASINS

&花窗结构，菱形中心&——断陷盆地的沉积规律

The changes of the HAF after liver injury may be related to the volume of blood loss, the intraabdominal pressure and the pneumoperitoneum duration.

肝撞击伤伴失血后肝动脉血流量的变化与失血量、气腹压力以及气腹持续时间等有密切联系。

Reneging on our commitments to the world's poor cannot be an austerity measure, she said.

放弃我们给世界上的穷国的承诺不能成为一种紧缩措施。