Measures must be taken to protect the aquatic resources when building harbours and oil terminals, as well as water conservancy facilities and tidal power stations in estuaries. 建造港口、油码头,兴建入海河口水利和潮汐发电工程,必须采取措施,保护水产资源。
Distribution of Organic Nitrogen and Total Nitrogen in the Surface Sediments of Pearl River Estuaries 珠江河口表层沉积物有机氮和总氮的分布
The significance in the study of PAHs in aquatic sediment was given and a survey on PAHs pollution in surface sediments from both domestic and oversea rivers, estuaries and coastal zones was made. 提出了研究水体沉积物中多环芳烃的意义;针对国内外河流、河口及海岸带水体沉积物中多环芳烃污染状况的环境调查进行了评议,并就国内典型区域进行了污染特征及来源的剖析;
Or a lot of fish are caught in estuaries. 很多鱼也是在河口捕获的。
They are frequently surrounded by bogs and marshes and in many cases reach the estuaries through the valleys. 这些河流常常被一片片的沼泽和湿地环绕着并且有很多河流都穿过河谷一直流到它们各自的入海口处。
Small harmless hammerhead having a spade-shaped head; abundant in bays and estuaries. 长着铲形头的无危险小型槌头鲨;多产于海湾及江口。
Arsenic concentration, distribution, and forms in the waters and sediments of Jinzhou Bay and its adjacent estuaries 锦州湾及附近河口沉积物中砷含量、分布及形态
The main reservoirs of V.cholerae are people and aquatic sources such as brackish water and estuaries, often associated with algal blooms. 霍乱弧菌的主要宿主是人和水源,例如咸腥的水和河口水,常常与藻花有关。
Based on the morphological characteristics of riverbed of tidal estuaries, a calculation formula for the widening rate of the estuarine regulation line is derived. 根据潮汐河口河床形态关系,推导了河口治导线放宽率的计算式。
A review on the effects of hypoxia on aquatic animals in estuaries 河口及近岸海域低氧环境对水生动物的影响
Ecological Risk Assessment of Sediment PCBs Pollution in Main Estuaries of China 中国主要河口沉积物中PCBs潜在生态风险研究
Assessment and analysis of water quality of main estuaries in Jiangsu Province 江苏省主要入海河口水质评价与分析
Finally, estuaries provide both recreation and education for human beings. 最后,河口能为人类提供娱乐和教育的场所。
Estuaries also contribute to economy through tourism and fishing. 河口还为人类提供了休闲和教育的场所。
Unfortunately, this function also makes estuaries very sensitive to environmental pollution. 不幸的是,这种功能使河口对环境污染非常敏感。
Based on our investigative data for Tokyo bay, ISE bay, and Hamana Lake in japan, thispaper compared the concentration and saturation factor of the dissolved methane in seawater of these three estuaries. 本文基于日本东京湾、伊势湾和浜名湖的调查资料,详细地比较了这3个海湾海水中的溶存甲烷浓度、饱和度。
Spartina alterniflora is one of the most successful invasive weeds in global estuaries and coastal wetland areas, and also, has major impacts on the coastal wetland soil ecosystems in China. 互花米草是全球海岸滩涂湿地生态系统最成功的入侵植物之一,对中国沿海湿地土壤生态系统也产生了重大影响。
Increased salinity in estuaries could reduce the abundance of freshwater species but could increase the presence of marine species. 河口水质变咸可会减少淡水鱼的品种数目,相反该地区海洋鱼类的品种也可能相对增多。
And increasingly they affect not only estuaries and inlets, but also continental seas such as the Baltic, the Kattegat, the Black and East China Seas and the Gulf of Mexico. 而且,他们影响到的不仅仅是河口和入海口&就连诸如卡特加特海峡的波罗的海、中国的黑海与东海及墨西哥湾这类的内海也受到了侵害。
The funnelling effect of bays, estuaries and straits. 海湾、河口和海峡形成的漏斗效应。
Coastal intertidal zone is rich of land resources, particularly in coastal estuaries and muddy tidal flats. 沿海滩涂有丰富的土地资源,尤其是河口和淤泥质海岸的潮滩。
American gurnard; mostly found in bays and estuaries. 美洲鲂鱼;多产于海湾和河口。
Impact of reclamation project on the water exchange capacity of the estuaries in Wenzhou 温州围垦工程对河口水交换能力的影响
Any of numerous wading birds that frequent mostly seashores and estuaries. 多数涉水鸟,经常出现在海滨和河口。
Found also in estuaries, lagoons, river mouths, and even freshwater. 也发现于河口,潟湖,河口了,甚至淡水。
Seasonal characteristics of planktonic copepods in 8 estuaries of Pearl River 珠江八个入海口浮游桡足类的季节特征
The latter sedimentary feature is common in estuaries where the development of cut-and-fill deposits of sand is strongly influenced by tidal movements. 后一种沉积特征在港湾内很普遍,在那里沙层沉积的切割和充填的发育受到潮汐运动的强烈影响。
This is the website of Estuaries Journal, which is published by Estuarine Research Federation. 这是《河口》杂志的网站,由河口研究联盟出版。
Any of various ducks of esp. bays and estuaries that dive for their food. 潜水找食的各种鸭子,特别是分布在海湾及河口。
Now, many of their estuaries and coastal seas are suffering the same malady. 但是现在,那里的许多河口和沿海地区却出现了同样的问题。