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沼泽

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The study on the profile distribution and accumulation characteristics of organic carbon and total nitrogen in two typical marsh es in Sanjiang Plain showed that on the sediment profiles of Carex lasiocarpa marsh and Phragmites communis marsh , there existed distinct deposition horizon and illuviation horizon.

研究了三江平原2类典型湿地(毛果苔草沼泽和芦苇沼泽)沉积物剖面有机碳、全氮的分布特征与积累现状。

Marshes or areas likely to become marshy or soggy during the rainy season should be avoided.

沼泽或者可能变成沼泽的地点、以及在雨季浸水的地点都应当避免。

The sun sets on some retired meadow, where no house is visible, with all the glory and splendor that it lavishes on cities, and, perchance, as it has never set before,----where there is but a solitary marsh-hawk to have his wings glided by it, or only a musquash looks out from his cabin, and there is some little black-veined brook in the midst of the marsh, just beginning to meander, winding slowly round a decaying stump.

夕阳照射在已久的草地上,看不见任何房子,只有带着荣誉和光彩围绕着这个城市,恐怕以前从没有阳光彩照射,有一只孤独的沼泽赝摆动翅划行而过或者仅一只麝鼠从它的屋舱看往外面,在沼泽的中间有一条小溪。

The wetland ecosystem service function of the reed is 8 items, they mainly show on regulating function of water and protecting soil, they partly account for the valuations of the ecosystem service of reed wetland 35% and 32%, the number of valuations of the ecosystem service is 4 items after it is empoldered to the paddyfield, it is shown as material production value mainly, accounts for 75% of the value of whole ecological service of the system.

芦苇沼泽湿地生态系统服务功能为8项,主要表现在水分调节功能价值和控制侵蚀、保护土壤价值分别占整个芦苇沼泽湿地生态系统服务价值的35%和32%,开发为稻田后生态系统服务价值减少为4项,主要表现为物质生产价值,占整个生态系统服务价值的75%。

Based on 14C dating of the top of paludal layers, it is confirmed that there are at least 10 cycles in the North China Plain during Holocene with the ending time as:(13000±140) aB.P.,(12910±180) aB.P.,(10530±120) aB.P.,(9500±40) aB.P.,(8760±250) aB.P.,(8030±150) aB.P.,(5600±85) aB.P.,(5020±200) aB.P.,(4600±190) aB.P., and (3470±125) aB.P.

沼泽层层顶14C测年结果为划分沉积旋回的时代界限,华北平原全新世至少存在10个洪水-沼泽沉积旋回。

This man was preserved in a Danish peat bog called Tollund Fen.

在一个叫"图伦沼泽"的丹麦泥炭沼泽中,这个男人的遗体得以保存。

The abundant plant fossils in coal beds indicate that they originated in warm, freshwater-swampy forests, much as peat bog s form now.

在煤层中出现的大量植物化石表明,煤是形成于温暖的具新鲜水的沼泽森林之中,很像现今的泥炭沼泽环境。

Any of certain other wetland areas, such as a fen, having a peat substrate.Also called peat bog

沼泽地区:任一种其它的湿地,有泥炭底面,如沼泽也作 peat bog

If you dig down into a peat bog, you will find that there are horizontal layers, caused by variations in climate: in dry summers the surface of the bog will dry out and compact, whereas high rainfall will encourage the peat to grow.

如果您向下挖掘成泥炭沼泽,你会发现,有水平层,所造成的气候变化:在干燥的夏天的表面,将干沼泽和紧凑的,而降雨将鼓励泥炭增长。

The coal-forming model s in late permian eporch in Guangxi are divided into "two classes and three types", the two classes are peat bog coal-forming model and peat flat coal-forming model , the three types are bog type, tidal flat type and peat flat type coal-forming model s.

广西晚二叠世成煤模式划分为"两类三型",即泥炭沼泽成煤模式和泥炭坪成煤模式两类,沼泽型、潮坪型和泥炭坪型等三型。

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