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- observable stratigraphic unit 可见地层单位
- Stratigraphic unit or tectonic unit? 是地层单元还是构造单元?
- The Glauconite Sandstone is a persistent stratigraphic unit. 海绿石砂岩是一个稳定的地层单元。
- A stratigraphic unit, especially a unit consisting of two or more formations deposited during a single geologic era. 地层学单位:地层学中的一个单位,尤指包括在同一地质时期沉积的两个或两个以上地层的单位。
- Geologic time unit, rock stratigraphic units and time stratigraphic unit. 地质年代单位、岩石地层单位、年代地层单位。
- The component layers have the geometry of stratigraphic units. 一分层具有地层单元的几何形态。
- The Donghe Sandstone was broadly deposited in the early stage of the marine transgression,but it is not an isochronous stratigraphic unit. 东河砂岩是一套覆盖广泛的海侵初期的沉积产物,但不是一个等时沉积体,相当于晚泥盆世晚期至早石炭世早期沉积,具体沉积时间各地有差异。
- The study section reservoir stratigraphic unit consists of beach bar and delta of LSTand late HST, and delta of early EST. 研究层段主要的储层地层单元包括低位体系域、高位域晚期的滩坝、三角洲和湖扩展体系域早期的三角洲砂体。
- Shanxi formation of Permo-Carboniferous coal measures in Tengnan and Datun mine area is considered as a genetic stratigraphic unit of deltaic depositional system. 滕南、大屯矿区石炭二叠纪含煤岩系山西组是由三角洲沉积体系单元构成的1个成因地层单位，可进一步划分为3个生长层序，代表了河控三角洲进积浅水海湾的充填过程。
- XIE Jia-ying.Approach to volcanic stratigraphic unit and its division in continental volcanic terrain[J].Volcanology &Mineral Resources,1996,17(3/4):85-93. [4]谢家莹.;试论陆相火山岩区火山地层单位与划分[J]
- We regard them as actural stratigraphic units produced primarily by magmatic sedimentation. 我们把它们当作实际上的地层单元来考虑，它们主要由岩浆沉积作用所产生。
- We regard them as actual stratigraphic units produced primarily by magmatic sedimentation. 我们把它们当作实际上的地层单元来考虑,它们主要由岩浆沉积作用所产生。
- The proposed image stratigraphic units are verified by the field investigation and coincident basically with the actual geological setting. 所建立的影像地层单元，经野外工作验证，与实际地质情况基本吻合。
- In this paper, the regional stratigraphic units of Hohhot-Baotou basin were compartmentalized detailed particular in upper Pleistocene. 在垂向上叠覆关系清晰，本文对区内地层单元进行了详细划分，特别是对上更新统进行了详细的岩石地层单位划分和重新厘定。
- Filling sections of Mesozoic-Cenozoic tectonically active basins in China can generally be divided into five ordered, correlatable sequence stratigraphic units. 摘要中国中、新生代构造相对活动的断陷或陆内前陆盆地充填序列一般可划分出5个级别具有地层对比意义的层序地层单元。
- Microspherulites were commonly found in man made placer samples of bed rocks from the different stratigraphic units and gold orebodies in the Hatu gold deposit,Xinjiang. 采自新疆哈图金矿区各地层单元和含矿脉体中的基岩人工重砂样品普遍含有一种“微球粒”物质。
- unconformity-bounded stratigraphic unit 不整合为界的地层单位
- The luminous intensity on unit area. 单位面积上的发光强度。
- The stratigraphic units above-mentioned can be correlated basically with Zhenhai Formation (Q1),Tongan Formation (Q2),Longhai Formation (Q3)and Changle Formation (Q4) in Fujian area. 上述各地层单位基本上可与福建省的镇海组（Q1）、同安组（Q2）、龙海组（Q3）、长乐组（Q4）进行对比。
- The family is the smallest social unit. 家庭是社会最小的单位。
