然而，随着海洋蔓延至这些淡水沼泽，盐度的上升正在阻碍水稻的生产。
As the sea creeps into these fresh water marshes, however, rising salinity is hampering rice production.
鱼塘，淡水沼泽森林，红树林，河口及浅海区域均是最好的例子。
Ponds, marshes, mangroves and intertidal areas at estuaries and coastal areas are good examples.
它们常见于淡水沼泽和池塘，从哥伦比亚一直到巴西，足迹遍布整个亚马逊盆地。
They are found in freshwater marshes and pools throughout the Amazon Basin, from Colombia to Brazil.
通过野外控制试验和室内培养试验研究了氮素输入对淡水沼泽湿地碳循环过程的影响。
Field control experiment and laboratory culture experiment were conducted to study the influence of nitrogen input on the freshwater mire carbon stock.
从控制论的角度看，象蝌蚪这样的有机体和淡水沼泽这样的生态系统之间控制方式的不同在于，单个有机体受到严格紧密的束缚，而生态系统则宽松自由，不受束缚。
The cybernetic difference between an organism such as a pollywog and an ecosystem such as a fresh-water bog is that an organism is tightly bound, and strict; an ecosystem is loosely bound, and lax.
从控制论的角度看，象蝌蚪这样的有机体和淡水沼泽这样的生态系统之间控制方式的不同在于，单个有机体受到严格紧密的束缚，而生态系统则宽松自由，不受束缚。
The cybernetic difference between an organism such as a pollywog and an ecosystem such as a fresh-water bog is that an organism is tightly bound, and strict; an ecosystem is loosely bound, and lax.
应用推荐