主要沉积类型有:湖滩沉积、浅水沉积、静水沉积和冰川三角洲沉积。
The various types of glaciolacustrine deposits are as follow: beach deposits, shallow-water deposits, still-water deposits and glacio-fluvial delta deposits.
当浅水区的蓝细菌和其它微生物生长的时候,一些沉积物沉积在上面,它们结合在一起形成岩石一样的小石塔和石丘,最后逐渐形成层状叠层石。
Cyanobacteria and other microorganisms build stromatolites in shallow water as they grow, gradually trapping and binding sediments into the small rock-like towers and mounds.
鄂尔多斯盆地;双山地区; 七里沟砂岩;浅水三角洲;沉积体系;
Ordos basin; Shuangshan area; Qiligou Sandstone; Shallow water delta; Sedimentary system;
提出了确定浅水湖泊岸线的暗色泥岩百分含量方法,并且进一步勾画出沾化凹陷馆上段的沉积相分布。
Especially, a new method for determination the percentage of dark shale in this lacustrine shoreline and more detailed description of the deposit distribution of upper Guantao formation are provided.
聚煤最有利的沉积环境是海退形成的滨海平原和河流注入浅水海湾形成的三角洲平原。
The most favourable depositional environment for coal accumulation is the seashore plain formed by regression and the delta plain formed by the entering of rivers into the shallow bay.
向外为斜坡、浅水海槽沉积。
To the outside area, it becomes slope-shallow water trough sedimentary.
由于浅水湖泊水深较浅,与沉积物界面间的物质交换频繁、过程复杂,因此浅水湖泊富营养化的形成机制较为复杂。
Due to shallow water, nutrient matters transport and processes were frequent and complex. The mechanisms of shallow lakes eutrophication were also complex.
另外还针对城市浅水湖泊的特点,对磷在湖泊沉积物与上覆水之间行为的主要影响因素进行了阐述。
The main influential factors on the phosphorus behavior between the sediments and overlying water were also discussed based on the characteristics of municipal shallow lake.
近岸的浅水条件,丰富的陆源细碎屑,局部的还原相带,是形成富铀沉积物的三个基本条件。
Nearshore shallow water environment, abundant terrestrial fine detritus, local reduction facies and zones are three cardinal conditions for the formation of uranium-rich sediments.
采用本发明可以于海区现场精确得浅水区潮间带双壳贝类的生物沉积作用。
The field measuring method and a field measuring method can accurately obtain the deposition action of bivalve living creatures in shallow water area intertidal zone in a sea area field.
大陆斜坡是联系浅水台地与深水盆地的枢纽地带,以包括巨大岩块在内的巨厚斜坡边缘型沉积为特征。
The continental slope is the key zone connecting the shallow platform and the deep basin. It is of the feature of thick slope margin sediments including huge rock blocks.
东达村组自下而上为冲积扇泥石流沉积、无障壁碎屑滨岸沉积和浅水碳酸盐台地潮坪沉积。
The Dongdacun Formation consists in ascending order of alluvial fan debris flow deposits, barrier-free clastic littoral deposits and shallow-water carbonate platform tidal-flat deposits.
晚期因周期性的海平面变化导致形成局限浅水盆地、蒸发岩沉积和深水盆地泥岩和重力流沉积。
Till the late stage, the periodic sea-level changes resulted in the formation of the evaporite deposits in restricted shallow-water basin and mudstones and gravity-flow deposits in deep-water basins.
晚期因周期性的海平面变化导致形成局限浅水盆地、蒸发岩沉积和深水盆地泥岩和重力流沉积。
Till the late stage, the periodic sea-level changes resulted in the formation of the evaporite deposits in restricted shallow-water basin and mudstones and gravity-flow deposits in deep-water basins.
应用推荐