lacustrine造句

• The lacustrine carbonate rocks occur on a wide range of scales in the palaogene and neogene strata in the hoh xil basin , qinghai , and constitute an important part of the miocene wudaoliang group sediments
  摘要湖相碳酸盐岩在可可西里盆地的古、新近纪地层中分布广泛，更是中新统五道梁群沉积的主要组成部分。
• Lacustrine dolomite reservoir in the hinterland of biyang sag is mainly distributed at no . 2 and no . 3 sections of hetaoyuan with its development controlled mainly by the lithology diagenesis and nose ? like structure
  泌阳凹陷腹部湖相白云岩油层主要分布在核二3和核三2段,其发育程度主要受岩性、成岩作用和鼻状构造控制。
• 2 . by using seismic stratigraphy to lacustrine environment , sedimentary frameworks of mahu depression have been studied . results indicated that fan - delta were the dominant facies of permian in mahu depression
  2 、运用震地层学理论对玛湖凹陷沉积条件进行了研究，结果认为，玛湖凹陷二叠系发育以扇三角洲为主的沉积体系。
• Abstract : lacustrine dolomite reservoir in the hinterland of biyang sag is mainly distributed at no . 2 and no . 3 sections of hetaoyuan & nbsp ; with its development controlled mainly by the lithology diagenesis and nose ? like structure
  文摘:泌阳凹陷腹部湖相白云岩油层主要分布在核二3和核三2段,其发育程度主要受岩性、成岩作用和鼻状构造控制。
• Though better in property and richer in reserves , the lacustrine reef reservoir in the basin is not homogeneous in distribution and varies in thickness , therefore it is hard to be explored and developed with traditional ways
  生物礁储层的物性极好，储量较大，但湖相生物礁储层在柴西地区分布不均，变化很大，难以用传统的方法进行勘探和开发。
• The basin tectonic model : it is intermont basin during late jurassic to early cretaceous , developed into faulted - lacustrine basin in eogene , and evolved into depression in neogene and quaternary
  “盆地”构造发育模式为：从晚侏罗世到白垩纪末期发育的山间“盆地”开始、发展到早第三纪断陷湖盆的发育、再演化为晚第三纪及第四纪地陷发育阶段。
• We suggest that the favorable reservoir facies within ganchaigou formation in west qaidam basin are delta front facies , fan - delta front facies , dam - and - beach facies of the littoral and shallow lake , lacustrine floor fan facies and carbonates facies
  强调了三角洲相前缘、扇三角洲相前缘、滨浅湖滩坝、湖底扇以及碳酸盐岩沉积是西部地区干柴沟组有利的储集岩相带。
• According to the analysis of petrology , we find that chang 6 oil - bearing is consisted with middle size sandstone and fine sub - sand . chang 6 sandstone belongs to system of lacustrine deltas and mostly influenced by river
  沉积相的研究主要从野外露头， 12口井的岩心观察入手，结合大量科研资料综合分析表明，靖安油田长6油层组属于湖泊沉积体系中湖泊三角洲分布区。
• For the high - class highways builded on the area of lacustrine deposits soft soil , because earth fill of subgrade is very high and construction period is very short , the controlling of subgrade stability and settlement are the two key techniques
  对于通过湖相沉积软土地区的高等级公路，当路基填土较高、工期较短时，必须解决地基稳定性控制及沉降控制两个关键技术问题。
• The sedimentary facies of sihetun area may be divided into alluvial - fluvial , shore - lacustrine , semi - deep and deep lacustrine ; while those in yixian area can be classified into alluvial - fluvial , fluvial , shore - lacuatrine and lacustrine facies
  四合屯地区的沉积相可以划分为冲积扇河流相、滨湖相、半深深湖相；义县地区沉积相可以划分为冲积扇河流相、河流相、滨浅湖与湖相。
• Some marine bivalves were found in the badaowan formation ( early jurassic ) with continental lacustrine sediment , which indicates that junggar basin used to be coneded with sea water in a short time or the sea water emerged the lake
  摘要在陆相河湖沉积的八道湾组（早侏罗世）内，新发现一些海相瓣鳃类化石，表明当时准噶尔盆地在一短期内曾与海水相通，或者海水通过某一水系涌入该河湖区。
• As regards sk ( bias angle ) and kg ( kurtosis ) values , the fluvio - lacustrine facies or palaeosols increases considerably compared with the aeolian sands . the former displays positive bias and the latter often approximately symmetrical distribution with only a minority negative bias
  就sk和kg变化而言，河湖相或古土壤值较之风成砂明显增高，前者呈正偏，后者常常表现近对称分布，仅少数呈负偏。
• The condensates that derived from coals in yangtake structure are mixed by the light compositions from triassic lacustrine mudstones . the distribution of nitrogen compositions proved that differences of compositional fractionation existed in different carrier systems from source to trap in kuche basin
  利用含氮化合物的运移分馏效应证实了，在从源岩到圈闭的聚集过程中，库车盆地不同的输导系统产生的原油分馏效应的差异。
• The lacustrine carbonate rocks in the wudaoliang group consist of boundstone ( stromatolite ) , micritic limestone , grainstone and micritic dolostone which were laid down in the shallow - water to bathyal , high - salinity and enclosed to semi - enclosed lake systems
  五道梁群湖相碳酸盐岩分为生物粘结灰岩（叠层石） 、泥晶灰岩、颗粒灰岩与泥晶白云岩四大类，反映出沉积环境为一个具有浅水半深水、高盐度、半封闭封闭特点的综合湖泊系统。
• Apart from in lacustrine basins in eastern china , sequence stratigraphic geochemistry is of especially important significance in source rock evaluation in some basins of western china , where only a few wells were drilled , and insufficient source rock cores are available
  层序地层地球化学研究不仅对中国东部老油田隐蔽油气藏的勘探工作具有重要的意义，对勘探程度不低、钻井少、源岩取心少的西部含油气盆地中的烃源岩评价工作更为有效。
• Situated at the southeast of the mu us desert , ordos plateau , the milanggouwan stratigraphical section in the salawusu river valley keeps a record of 38 sedimentary cycles of alternate evolution of the aeolian dune layers with the fluvio - lacustrine facies and palaeosols since 150 ka bp
  位于鄂尔多斯高原毛乌素沙漠东南边缘的萨拉乌苏河流域的米浪沟湾剖面，记录了150kabp以来的38个风成的砂丘砂与河湖相和古土壤交替演化的沉积旋回。
• Depending on the above studies , the following conclusions can be obtained : 1 ) chang - 6 oil reservoir set of panguliang is a set of continental clastic sediment composed of lacustrine and deltaic system in which estuarine bar is not well developed
  研究结果认为：靖安油田盘古梁油藏长6油层组属于以水下分流河道为主的具有强烈的进积作用，以水下分流河道为骨架砂体，河口砂坝不很发育的河控型湖泊?三角洲体沉积，主要发育三角洲前缘相。
• Studies of the petrology , textures and structures , depositional environment , contained fossils and age of the fluvial - lacustrine deposits indicate that they are the earliest record of the epiglacial area of the quaternary glacial period , representing the lower boundary of the quaternary glacial period
  对该河湖相沉积的岩石、结构构造、沉积环境、所含化石特徵和形成时代等的研究表明，它是第四纪冰期冰缘区的最早沉积记录，也是第四纪冰期的下限。
• The ordos basin is an important terrestrial basin that came into being during mesozoic in our country . the yanchang formation more than one kilometer in thickness is the main oil - bearing beds in the study area . its lithology characteristic indicated that the formation was deposited in fluvial - lacustrine environment
  鄂尔多斯盆地是我国十分重要的中生代内陆盆地，厚逾千米的上三叠统延长组是区内主要的含油岩系，其岩性特征表现为河流-湖泊相的陆相沉积。
• The fluvial , delta , and lacustrine sedimentary system was realized according to the analysis of the fossils , sedimentary structure , sedimentary cycle , rhythmic bedding and other criteria in the yanchang formation . the sedimentary microfacies of the chang - 6 oil - bearing beds was identified through its fine description , and the evolution of palaeogeography was revealed
  通过古生物、沉积结构与构造、沉积韵律、沉积厚度与沉积旋回特征和测井相分析等，在延长组中识别出河流、三角洲、湖泊沉积体系，以及长6油层组的沉积微相，并对长6油层组各小层的沉积微相进行了精细描述，反演出其古地理的演化历程。