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lacustrine

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lacustrine adj.1.湖泊的。2.生活[棲息]在湖上[中]的。3....

adj. 1.湖泊的。 2.生活[棲息]在湖上[中]的。 3.【地質學；地理學】湖中形成的。 短語和例子lacustrine dwellings (史前)湖上村落。 the lacustrine age (史前)湖上生活時代。 lacustrine fishes 湖魚。 lacustrine plants 湖沼植物。 lacustrine deposits 【地質學；地理學】湖成沖積物。 a lacustrine plain 【地質學；地理學】湖成平原。 lacustrine soil 【地質學；地理學】湖積土。 “lacustrine basin“ 中文翻譯：   湖成盆地“lacustrine bog“ 中文翻譯：   湖沼“lacustrine clay“ 中文翻譯：   湖成粘土; 湖積粘土“lacustrine deposit“ 中文翻譯：   湖泊沉積; 湖沉積; 湖成沉積; 湖積層; 湖積物; 湖水沉積物; 湖相沉積“lacustrine deposits“ 中文翻譯：   湖沉積; 湖積物“lacustrine environment“ 中文翻譯：   湖環境“lacustrine facies“ 中文翻譯：   湖相“lacustrine fishes“ 中文翻譯：   湖泊魚類“lacustrine formation“ 中文翻譯：   湖泊建造; 湖積層; 湖積建造“lacustrine landform“ 中文翻譯：   湖泊地形; 湖成地形“lacustrine muck“ 中文翻譯：   湖泊沉積腐泥; 湖積腐泥“lacustrine nodule“ 中文翻譯：   湖泊結核“lacustrine peat“ 中文翻譯：   湖積泥炭“lacustrine plain“ 中文翻譯：   湖成平原“lacustrine plant“ 中文翻譯：   湖泊植物“lacustrine sediment“ 中文翻譯：   湖成沉積物; 湖積物“lacustrine sedimentation“ 中文翻譯：   湖成沉積“lacustrine sedimentology“ 中文翻譯：   湖泊沈積學“lacustrine sediments“ 中文翻譯：   湖成沉積物“lacustrine soil“ 中文翻譯：   湖積土壤“lacustrine terrace“ 中文翻譯：   湖成階地; 湖平原“lacustrine wetland“ 中文翻譯：   湖沼濕地“glacio-lacustrine deposit“ 中文翻譯：   冰湖沉積“glasio-lacustrine landform“ 中文翻譯：   冰湖地形“lacustrian“ 中文翻譯：   adj. ＝ lacustrine. n. (尤指史前時代的)湖上居民。 “lacustral“ 中文翻譯：   湖泊的; 湖的

lacy

( 5 ) by analyzing the terrace in the lacustrine sediment of the ancient barrier lake , diexi , minjiang river , forming of the terrace is not only because of the intermittent arising of the tectonic movement , but also because of descend of the eroding normal covering resulting from destroying of the barrier lake ( 5 )通過對岷江疊溪古堰塞湖湖相沉積中的河流階地分析可知，階地的形成不僅僅是由于新構造運動的間歇性抬升作用，由于堰塞湖的潰決引起洪水下泄，導致河流侵蝕基準面的下降也可以形成階地。

Erlian basin is a rift lacustrine basin developed on the hercynian geosyncline folded base in early cretaceous , is featured by simple sedimentary feature , depositional cycle , small lacustrine transgressive , dry climate , salinization lacustrine water and multi - and - near sources 摘要二連盆地是在海西期地槽褶皺基底上發育起來的早白堊世斷陷湖泊群，具有湖盆湖浸規模較小、氣候條件干燥、湖水咸化、沉積旋回單一，多物源、近物源和粗碎屑等沉積特征，以及發育巖性地層油氣藏為主的油氣分布特點。

Mz , a , sk , kg and sc / d ( ratio of the sum of silt and clay to sand ) of fluvio - lacustrine , palaeosols and aeolian sands constitute an interlocking , multi - fluctuation process curve with peak and valle y values : the < & value of mz , o and sk values often increase accordingly from aeolian sands to its overlying fluvio - lacustrine facies or / and palaesols , the kg value heightens , too , and the sc / d value also basically consists with its change steps 河湖相和古土壤與風成砂的mz 、 、 sk 、 kg以及sc d (粉砂粘土之和與砂的比值)構成一峰谷交替、犬牙交錯的鋸齒狀多波動過程線：常常是由風成砂至上覆河湖相或和古土壤， mz的值、 、 sk值相應增大， kg相應增高， sc d值亦與之變化步驟基本一致。

Accordingly , the dune deposits of the section since 150 ka bp can be divided into 38 alternate evolvement processes of desert and inter - desert periods , which accord with the sedimentary cycles of the section . it is further suggested from now climate in the area that the 38 inter - succession processes of dune deposits and fluvio - lacustrine or palaeosols in past 150 ka actually result from the alternate evolvement of the ancient east asia winter and summer monsoons in the mu us desert during the long geologic times 從這一認識出發，將米浪溝灣剖面150ka以來的砂丘堆積劃分為38個旋回的沙漠期與間沙漠期交替演化過程，并認為，該剖面自那時以來發生的38個砂丘沉積與河湖相或古土壤的演替過程，實際上是這一長期地質時代毛烏素沙漠受東亞冬夏古代季風影響交替演化所致。

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 通過古生物、沉積結構與構造、沉積韻律、沉積厚度與沉積旋回特征和測井相分析等，在延長組中識別出河流、三角洲、湖泊沉積體系，以及長6油層組的沉積微相，并對長6油層組各小層的沉積微相進行了精細描述，反演出其古地理的演化歷程。

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 鄂爾多斯盆地是我國十分重要的中生代內陸盆地，厚逾千米的上三疊統延長組是區內主要的含油巖系，其巖性特征表現為河流-湖泊相的陸相沉積。

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 對該河湖相沉積的巖石、結構構造、沉積環境、所含化石特徵和形成時代等的研究表明，它是第四紀冰期冰緣區的最早沉積記錄，也是第四紀冰期的下限。

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 研究結果認為：靖安油田盤古梁油藏長6油層組屬于以水下分流河道為主的具有強烈的進積作用，以水下分流河道為骨架砂體，河口砂壩不很發育的河控型湖泊?三角洲體沉積，主要發育三角洲前緣相。

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 位于鄂爾多斯高原毛烏素沙漠東南邊緣的薩拉烏蘇河流域的米浪溝灣剖面，記錄了150kabp以來的38個風成的砂丘砂與河湖相和古土壤交替演化的沉積旋回。

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 層序地層地球化學研究不僅對中國東部老油田隱蔽油氣藏的勘探工作具有重要的意義，對勘探程度不低、鉆井少、源巖取心少的西部含油氣盆地中的烴源巖評價工作更為有效。

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 五道梁群湖相碳酸鹽巖分為生物粘結灰巖（疊層石） 、泥晶灰巖、顆粒灰巖與泥晶白云巖四大類，反映出沉積環境為一個具有淺水半深水、高鹽度、半封閉封閉特點的綜合湖泊系統。

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 利用含氮化合物的運移分餾效應證實了，在從源巖到圈閉的聚集過程中，庫車盆地不同的輸導系統產生的原油分餾效應的差異。

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變化而言，河湖相或古土壤值較之風成砂明顯增高，前者呈正偏，后者常常表現近對稱分布，僅少數呈負偏。

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 摘要在陸相河湖沉積的八道灣組（早侏羅世）內，新發現一些海相瓣鰓類化石，表明當時準噶爾盆地在一短期內曾與海水相通，或者海水通過某一水系涌入該河湖區。

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 四合屯地區的沉積相可以劃分為沖積扇河流相、濱湖相、半深深湖相；義縣地區沉積相可以劃分為沖積扇河流相、河流相、濱淺湖與湖相。

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 對于通過湖相沉積軟土地區的高等級公路，當路基填土較高、工期較短時，必須解決地基穩定性控制及沉降控制兩個關鍵技術問題。

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 沉積相的研究主要從野外露頭， 12口井的巖心觀察入手，結合大量科研資料綜合分析表明，靖安油田長6油層組屬于湖泊沉積體系中湖泊三角洲分布區。

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 強調了三角洲相前緣、扇三角洲相前緣、濱淺湖灘壩、湖底扇以及碳酸鹽巖沉積是西部地區干柴溝組有利的儲集巖相帶。

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”構造發育模式為：從晚侏羅世到白堊紀末期發育的山間“盆地”開始、發展到早第三紀斷陷湖盆的發育、再演化為晚第三紀及第四紀地陷發育階段。