trawling

现在分词：

动词现在分词: trawling

更多词形：

动词过去式: trawled | 动词过去分词: trawled | 动词现在分词: trawling | 动词第三人称单数: trawls |

单词例句：

This means you have to spend extra time trawling through each report to find the information you really need.

这说意味着您需要花费额外的时间来审阅每份报告从而找到您真正需要的信息。

The trouser trawl method is one of the methods of m ea suring the selectivity of towed fishing gears.

裤式拖网法是渔具选择性研究方法之一,其网形和校核试验于2002年1月在挪威特鲁姆瑟海湾进行。

Occur in deeper trawling grounds of the continental shelf and slope, close to the sea bed (Ref. 559). Caught by Japanese trawlers during winter (Ref. 559). Excellent food fish.

出现在大陆棚及大陆坡的较深的拖网渔场,接近海床。在冬天期间被日本底拖网捕获.。(参考文献559)一个优良的食用鱼。

Northern Hemisphere fishing nations have obstructed an effort to regulate deep sea fishing and bottom trawling over a vast area of the South Pacific.

一项针对南太平洋大范围深海渔业与海底拖网渔钓地区进行控管的计划，日前受到北半球国家刻意阻挠。

They trawl through past data to find factors that appear to offer superior returns.

通过最过去数据的分析来揭示提供大量回报的因素。

Cod-end, the end of a trawl net which retains the catch and the part of the net where most size-selection takes place.

囊网囊网，在拖网的末端保留捕捉物与部份的网子在那里有大多数的大小选择发生。

"Over 190 premises were visited during a CCTV trawl.

“超过190个视频通过一个闭路网络被观看过。

Shrimp fishing, especially trawling in tropical regions, produces large amounts of bycatch that is either discarded or kept on board.

--过度捕捞、兼捕和丢弃物等问题亟待解决 - 粮农组织呼吁对渔业实施更为全面的管理。

The predominant fishing method is trawling,which accounted for 67 per cent of the catch,or 85 610 tonnes.

主要的捕鱼方法是拖网，渔获量占年内卸下的海鱼量67%，重量达85610公吨。