凹陷

According to the seismic data, well logging data and logging data, the sequence stratigraphy of the Palaeogene of the northern section in the eastern sag of Liaohe Basin was researched.

利用地震、测井、录井等资料，对辽河盆地东部凹陷北段古近系进行了层序地层学分析，并对每个层序的发育特征、生储盖组合及油气藏类型进行了详细研究。

Based on sequence stratigraphy theory and method,and the comprehensive analysis of cores,seismic and logging data,the depo-sitional filling styles of Palaeogene rifting period in Yuanyanggou area of west Liaohe Depression were divided into 4 second-order sequences and 8 third-order sequence s.

运用层序地层学的理论与方法，综合分析岩心、测井以及地震等资料，将辽河坳陷西部凹陷鸳鸯沟地区古近系裂陷期的沉积充填划分为4个超层序和8个三级层序。

Based on sequence stratigraphy theory and method,and the comprehensive analysis of cores,seismic and logging data,the depo-sitional filling styles of Palaeogene rifting period in Yuanyanggou area of west Liaohe Depression were divided into 4 second-order sequences and 8 third-order sequences.

运用层序地层学的理论与方法，综合分析岩心、测井以及地震等资料，将辽河坳陷西部凹陷鸳鸯沟地区古近系裂陷期的沉积充填划分为4个超层序和8个三级层序。

According to the seismic data, well logging data and logging data, the sequence stratigraphy of the Palaeogene of the northern section in the eastern sag of Liaohe Basin was researched. As a super sequence in this area, the Palaeogene was classified into four sequences.

利用地震、测井、录井等资料，对辽河盆地东部凹陷北段古近系进行了层序地层学分析，并对每个层序的发育特征、生储盖组合及油气藏类型进行了详细研究。

The analysis of group component, stable carbon isotopic compositions and biomarker, and the geochemical characteristics of the oil and gas show that the oil comes from the Palaeogene and the oil reservoir is new bed-generating and old bed-storing; the gas comes from Carboniferous-Permian and the gas reservoir is old bed-generating and new bed-storing.

通过对油气族组成、稳定碳同位素组成及生物标志化合物进行油气地球化学研究，认为东濮凹陷三叠系砂岩裂缝性油藏原油来源于古近系，油藏类型为新生古储式；天然气来源于石炭-二叠系，气藏类型为古生新储式。

It stably subsided after its formation. During Palaeogene ang Neogene salt-forming, Kuqa basin experienced strong-weak-strong tectonic stages, and its center of subsidence moved gradually from north to south and depocenter from northwest to east and southeast. Because of tectonic differentiation, series of second depression formed in Kuqa basin.

盆地自形成以来一直处于稳定的沉降状态，在古近纪和新近纪成盐期，盆地经历了强-弱-强3个构造演化阶段，其沉降中心由北而南逐渐迁移，沉积中心由北西逐渐向东、南东方向迁移，盆地内的构造分异渐趋明显，形成了一系列次级凹陷。

Inorganic Paragenetic sequence carbon dioxide and petroleum dual infilling occurred in Wuerxun Depression, Hailaer Basin.

海拉尔盆地乌尔逊凹陷存在无机CO2与油气双重充注。

Different scales of basalt was developed in the major hydrocarbon-generating strata of Binnan area, the Dongying Depression of the Bohaiwan Basin , which composed basalt-source rock paragenetic association.

渤海湾盆地东营凹陷滨南地区主力生油层中发育规模不等的玄武岩，形成了玄武岩-烃源岩共生组合体。

In addition, an obvious depression in the retromandibular region almost always results from either superficial or total parotidectomy.

许多腮腺疾病都须采用浅叶或全叶切除术(superficial or total parotidectomy)治疗，术后下颌骨后区域常会形成一凹陷。

Pectus excavatum is a depression of the chest wall deformity, like a funnel.

漏斗胸则是一种胸前壁的凹陷畸形，状如漏斗。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐