In trawling, a fishing boat drags a bag-shaped net along the sea bottom. Fish such as cod, flounder, and haddock are caught in this way.
用拖网捕鱼时，渔船拖着一个袋状的网，从海底兜网鱼类。鳕、比目鱼、黑线鳕等都是用这种方法捕捞的。
The most important parameters of wastewater such as COD, colority, turbidity etc, could be decreased efficiently by one step of coagulation.
经过一步强化混凝处理后，各种废水的COD、色度和浊度等均有良好的去除效果。
Supplements made from the liver of the fish, such as cod liver oil, contain the retinol form of vitamin a and need to be avoided altogether during pregnancy.
从鱼肝中提炼出来的产品，比方说鳕鱼的肝脏油，富含维他命a，这是怀孕中应该要避免使用的。
However, for an accurate simulation of the activated sludge treatment processes, reliable wastewater characteristic parameters such as COD components were needed.
然而，为实现对活性污泥处理过程的准确模拟，需要提供包括COD组分在内的详细的水质特性参数。
Those for fisheries on the continental shelves were derived from standardised research surveys of large bottom-dwelling fish such as cod, flatfish, skates and rays.
位于大陆架上的渔场数据源自对大型深海鱼类的标准化研究调查，如鳕鱼、比目鱼、skates和鳍刺。
They can buy some modern design products such as glass and porcelain, homemade woolen sweaters, health products such as cod liver oil - keeps you free from illness!
他们可以买一些设计时髦的产品，如玻璃杯和瓷器；家庭自制的羊毛衫；保健产品，如鱼肝油——它可以使你远离疾病！
In 1904 Johannes Schmidt, a young Danish oceanographer and biologist, got a job aboard the Thor, a Danish research vessel, studying the breeding habits of food fishes such as cod and herring.
1904年。年轻的丹麦海洋学家兼生物学家乔纳斯·施密特在丹麦研究船“托尔”号上找到一份工作，研究食用鱼(如鳕鱼和鲱鱼)的繁殖习性。
This has benefitted species such as American plaice, pollock, haddock and Atlantic cod.
美国鲽鱼、狭鳕、黑线鳕和大西洋鳕鱼因此受益。
In this "novel in sixteen stories" from the author of non-fiction bestsellers such as "Salt" and "Cod", food even flavours the story titles, with names such as "Red Sea Salt" and "Menudo".
小说包含16个故事，有些故事的标题中甚至有带着食物的味道，如“红色的海盐”，“牛肚汤”。 小说的作者曾写过几部非小说题材的畅销书，如《盐》，《鳕鱼》。
In addition, they can have another seafood meal low in mercury that week, such as salmon, herring , sardines, anchovies, cod, shellfish, trout, pollock, or catfish.
另外，还可再吃些低汞含量的海鲜肉，如三文鱼、鲱鱼、沙丁鱼、凤尾鱼、鳕鱼、贝类、鲑鱼、鳕鱼和鲶鱼。
All the factors, such as height, COD loading, hydraulic loading and the frequency of leachate dosing, to a certain extent, affected the purification ability.
煤灰和土壤高度、有机负荷、水力负荷及配水次数等因素均对净化能力有一定的影响。
Many a modern holiday resort, such as Martha's Vineyard in Cape Cod, sprang out of a Methodist summer camp created to offer spiritual rather than physical comfort.
许多旅游胜地，像位于马赛诸洲的玛莎葡萄园岛等都变成了提供精神指引，循道卫理的夏令营，而非帮助游客放松身心度假村。
Some experiments on varying factors on anaerobic reactor such as PH, COD volume loading and we get the most suitable conditions.
试验研究了PH值、容积负荷等不同因素对厌氧工艺运行的影响，并得出最佳工艺条件。
Cod liver oil can help bring relief from skin conditions such as eczema and dry skin, as Vitamin a is essential in the production and maintenance of healthy skin.
鳕鱼肝油可以帮助解决皮肤问题，例如湿疹和干燥皮肤。维生素a是健康皮肤生长和维护的必要维生素。
Such performances of material as tensile strength, yield strength, Charpy energy and COD fracture toughness are tested in experiment.
针对评价中所需要材料的性能数据，对材料做性能测试，测定出材料的拉伸性能、夏比冲击韧性和断裂韧性（COD值）。
Electrolysis with accession of chemical oxidant such as NaClO and NaClO3 was more efficient than simple electrolysis. COD removal rates reached 90% under the same condition.
加入化学氧化剂次氯酸钠或氯酸钠后电解，COD去除率明显增加，同样条件下可达90%以上。
Electrolysis with accession of chemical oxidant such as NaClO and NaClO3 was more efficient than simple electrolysis. COD removal rates reached 90% under the same condition.
加入化学氧化剂次氯酸钠或氯酸钠后电解，COD去除率明显增加，同样条件下可达90%以上。
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