背斜的

The varying velocity mapping result was compared to simple time-depth relationship transformation result, showing that the varying velocity mapping technique can effectively improve the accuracy of structure maps and an anticlinal trap was discovered in the south of the working area.

对研究区变速成图结果与简单的时－深关系转换结果进行了对比，可以看出变速成图方法有效提高了构造图的精度，在工区的正南边发现一个新的背斜圈闭。

The Northern Uplift of the Tarim Basin had undergone a long-term compressional uplifting and erosion since the Early Paleozoic,and also integrated with the upwarp of the Cambrian gypsum formation,thus forming two basic types of carbonate rock traps,namely,weathered-crust buried hills and insider anticline traps.

塔北隆起自早古生代以来经历了长期的挤压隆升剥蚀过程，结合寒武系膏盐的塑性上拱，形成了两种基本的碳酸盐岩圈闭类型，即风化壳潜山和内幕背斜圈闭。

Several points can be concluded for the area from this paper study:(1) Hydrocarbon mainly occurs in the lower interval of bioclastic limestone and dolomitic limestone(the special lithologic interval ) in Es_1 Member,in which solution pores well developed;(2) Traps are mainly anticlines controlled by f.

本文研究表明，大中旺地区油气主要分布在沙一段下部的生物碎屑灰岩和云质灰岩段，储层溶蚀孔隙发育；圈闭主要为受断层控制的断背斜构造；原油具有高密度、高粘度、中低凝固点、高初馏点、高含硫量和高胶质沥青质等特点，属于未成熟—低成熟油；油源为本地咸水环境下形成的沙一段暗色泥岩。

It is located in the saddle between two anticlines of Daqing placanticline.

太190区块位于大庆长垣二级构造带上的两个三级背斜构造的鞍部，是被断层复杂化的小断块油田。

Geological structures, such as anticlines and faults and sedimentary stratum, control the distribution of high arsenic coals.

高砷煤严格受构造、地层、沉积相的控制，分布于平行背斜长轴的断层两侧，愈靠近断层面砷的含量愈高。

The late CretaceousEocene deformation in Huahai area mainly occurs as northwesttrending synclines and anticlines, the top of which are eroded to different degrees.

花海地区的晚白垩世-始新世变形主要表现为NW向的向斜和背斜，顶部遭受了不同程度的剥蚀。

During the precipitation of the gold,the pre-existing light hydrocarbons in anticlines and domes might be important reductants to gold precipitation.

在热液矿床的沉淀阶段，背斜或穹隆等古石油构造圈闭中储存的烃类是金从热液中沉淀的重要还原剂。

As to the deeper level structures of Kuche rejuvenated foreland thrust belt, fault-bend folds typified the Northern Linear Anticlinal Zone (Yiqikelike segment, east part of Kelasu segment and Tubei segment) and Qiulitage Thrust Front.

深层构造在北部线性背斜带的依奇克里克段、克拉苏段的东段以及吐北段主要为断层转折褶皱，而在克拉苏段的中西段则主要为被动顶板双重逆冲构造。

Up to date the reserves discovered at shallow targ ets has exceeded 70% of total in Bohai Sea.Neotectonismis chara cterized by:(1)different Q and N center of subsidence,and angular unconformity b etween Q and N;(2)basalt effusion and magma activities frequently;(3)regular dis tribution of earthquake center;(4)intensive later faults (15-2Ma)forming multit ude anticiline in Nm-Ng formations.

目前浅层的油气储量占总储量的70%以上，这是由于海域新构造运动控制了晚期成藏，表现为：第四纪沉降中心与Nm晚期沉降中心不吻合，使得Q与N之间地层呈角度不整合；玄武岩喷发及岩浆活动频繁；沿渤南及郯庐断裂带天然地震震中有规律分布，晚期(15～2Ma)断裂极其发育，在Nm—Ng组地层内形成众多的背斜圈闭。

These develop from the gentle flexural undulations of earlier stages, which start to be visibly amplified by 3km shortening, and form quite strong peripheral anticlines and synclines by 8km shortening, decaying away from the fault.

这些褶皱是从早期轻微的挠曲起伏演化而来的，到挤压位移3km时，它们开始明显增强，到挤压位移8km时，已经形成非常大的背斜和向斜，其幅度从断层向两侧逐渐减小。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。