The role of fossil diatom study in paleolimnology is to analogize the ancient lakes, reconstruct their lake envirnmental evolution histories and find out lake function and lake variation regularities based upon the distribution, ecology and environmental condition of living diatom flora in modern lakes, and upon some other organic and inorganic indicators and dating data as well.
化石硅藻由于其丰度高、壳体易于保存,对环境变化敏感、分布范围广等特点,已成为古湖沼学研究中的重要研究手段。
Effect of comprehensive control measures for schistosomiasis in marshland and lake regions
综合治理控制湖沼地区血吸虫病效果
Current status of health education for schistosomiasis control among housewives in marshland and lake regions
湖沼地区家庭主妇血防健康教育现况调查
Spatial Analysis on the High Risk Regions for Schistosomiasis Japonica and Identification of Active Transmission Sites;
湖沼地区血吸虫病高风险区域的空间分析及重点钉螺孳生地的探测
Ex-situ growth of ribbed-shell snails in mountainous areas of Yunnan Province for 20 years
湖沼肋壳钉螺在云南山区异地生长20年
geological processes of lake and swamp
湖泊和沼泽的地质作用
The country is made up of meadow and marsh.
那地区全是草地和沼泽。
International Society of Limology
国际湖沼学会(湖沼学会)
Any of certain other wetland areas, such as a fen, having a peat substrate.
沼泽地区任一种其它的湿地，有泥炭底面，如沼泽
Common places in which we see surface water are ponds, lakes, and rivers.
我们通常看见地表水的地方是池沼，湖泊和江河。
A spot in boggy land that is softer or more solid than the surrounding area.
沼泽中的软地在一片沼泽地中比周围地区柔软或坚固的地方
the ship entered an area of shallow marshes...
船进入浅薄的沼泽地地区。
scouring-rush horsetail widely distributed in wet or boggy areas of northern hemisphere.
生长于北半球湿地和泥沼地区的木贼。
The lake's delta developed and lake's surface decreased. From then to the Han Dynasty, the delta plain developed and small lakes and swamps formed.
商周至秦汉时期,洞庭湖三角洲平原发育,河间洼地湖泊、沼泽形成.
rough, marshy, etc country
崎岖不平的、 多沼泽的...地区
blackish New World snakebird of swampy regions.
新大陆沼泽地区略带黑色的蛇鸟。
The Everglades is one of the largest natural preserves.
大沼泽地是最大的自然保护区之一。
a desolate, windswept moorland area
荒凉的、 受强风吹袭的高沼地区.
small ash of swampy areas of southeastern United States.
美国东南的多沼泽地区的小梣树。