|
Wetland protection in the middle and lower reaches of the Yangtze River should be considered from the viewpoint of basin management, that is to transform from protection of a single wetland in the past to protection of wetlands in basin area as a whole.
|
|
|
长江中下游湿地保护必须从流域管理角度进行规划和保护，应由过去主要是单块湿地保护向按流域系统保护的转变。 |
|
Wetland refers to natural or artificial, permanent or temporary marshes, peat bog and waters(motionless or flowing, fresh water or salt water) including sea area no deep than 6m in low tide.
|
|
|
湿地是指天然或人工的、永久或暂时性的沼泽地、泥炭地和水域（有静止或流动、淡水或咸水水体），包括低潮时水深浅于6米的海水区。 |
|
Wetland, located in the terrestrial-aquatic transverse zone, is an important landscape and ecosystem.
|
|
|
摘要湿地在流域中处于水陆交错的特殊过渡区域，是地表重要的景观覆盖类型和生态系统。 |
|
Wetlands are full of vegetation that feeds everything from fish to people.
|
|
|
湿地上长满了可以供从鱼到人等各种生物食用的植被。 |
|
Wetlands are important because they also prevent flooding.
|
|
|
湿地很重要，因为它们也可以防止水灾。 |
|
Wetlands are irreplaceable spaces of water regulation and have prominent functions of regulating and storing surface runoff and purifying water body due to their special water-physical property and characterized biogeochemical function.
|
|
|
湿地是不可替代的水调节空间，因湿地特殊的水理性质和特有的生物地球化学作用，使湿地具有显著的调蓄地表径流和水体净化功能。 |
|
Wetlands have huge environmental functions in maintaining ecological balance and regional stability due to their particular characteristics in hydrology, soil, and plant, as well as landscape ecological structures.
|
|
|
湿地具有独特的水文、土壤和植被特徵，在维护区域／流域生态平衡和环境稳定方面发挥巨大作用。 |
|
Wetlands have unique biogeochemical cycles with many chemical transformations and chemical transport processes that are not shared by many other ecosystems.
|
|
|
摘要湿地有其独特的生物地球化学循环，其间许多化学迁移和转化过程不为其它生态系统所共享。 |
|
Wettability, porosity and maximum oil saturation of 1172 sandstone samples from oilfields of Jiyang seg, Dongpu seg and Tuba basins are detemined by laboratory analysis.
|
|
|
摘要通过实验的方法，测定了济阳坳陷、东濮坳陷及吐哈盆地1172个含油砂岩样品的润湿性、孔隙度以及最大含油饱和度。 |
|
Wetted parts: All Austenitic stainless steel and Stellite 6.
|
|
|
接触液体的部件：奥氏体不锈钢和钨铬钴合金6。 |
|
Wetted parts: All Austenitic stainless steel and/or Stellite 6. Bronze wedges available.
|
|
|
接触液体的部件：全部都是奥氏体不锈钢和/或钨铬钴合金6。也可提供青铜楔板。 |
