查询词典 overfishing

Both bigeye and bluefin tuna suffer from overfishing and low numbers, not to mention being higher in mercury than other kinds of tuna.

无论遭受过度捕捞金枪鱼、肥壮、低号码更谈不上是高汞比其他种类的金枪鱼。

Organizations which regulate fishing on the high sea have been generally slow to respond to scientists' advice and have failed to address the problem of overfishing of the bigeye, the study said.

研究指出，科学家们对规范公海捕鱼事宜的组织提出意见，但都迟迟得不到回应；各组织也未点出过度捕捉大目鲔鱼之问题。

GENEVA, Reuters － Worldwide stocks of bigeye tuna, a source for Japanese restaurants serving sushi and sashimi around the world, are on the verge of collapse from overfishing, a report released on Wednesday said.

日内瓦，路透社—报导周三指出，世界各地日本餐厅用於制做寿司和生鱼片的大目鲔鱼，其全球数量因过度捕捞面临存亡边缘。

A new study war that world fish and seafood populatio face colla e if overfishing and pollution continue.

一项新的研究警告：如果过度打捞和污染继续下去，世界上的鱼类和可食用海洋生物将面临灭绝。

Fish stocks are in free-fall all over the world, both from overfishing and the aquarium trade.

全世界的鱼类库存在急剧下降，原因是过度捕捞和水族贸易。

Taking the fishery stocks status of no-overfishing in the coast of Guangdong in 1964～1965 as stock structure in good condition, according to the result of background survey of 16 artificial reefs area of Guangdong during 2002～2004, the historical change of stock structure of the coast of Guangdong had been studied, combined with some relative data, the species of enhancement for the artificial reefs area of Guangdong were put forward to choose: 38 species of fish, 13 species of shrimp, 4 species of lobster, 5 species of crab, 18 species of shellfish, 8 species of holothurian, 27 species of seaweed.

以1964～1965年广东沿海没有捕捞过度的渔业资源状况作为处于良好状态的资源结构，根据2002～2004年广东16个人工鱼礁区的渔业资源本底调查结果研究了广东沿海渔业资源结构的历史变动，结合有关资料，提出了广东人工鱼礁区可供选择的增殖放流种类为：鱼38种、虾13种、龙虾4种、蟹5种、贝18种、海参8种和海藻27种。

But in the past four decades an orgy of overfishing has reduced its population by more than 80%.

但在过去四十年中，过度捕捉已经让金枪鱼的数量锐减了80%以上。

Two types of Overfishing are mentioned in fishery industry management; one is the Biological Overfishing which is due to overfish catches of fish by human beings, the other is Economic Overfishing, which is due to the excessive investment of fishery equipment from fisherman. Both types of Overfishing could cause the serious damage of fisherman who depends on the fishery resources.

渔业经营管理中有两种过渔，一种是人类过渡捕捞渔获造成的『生物性的过渔』，另一种是则是渔民对软硬体设备过度投资而造成的『经济性的过渔』，不论何种型态的过渔危机都会让以海为生的渔民蒙受其害。

But the number of tuna has begun dropping precipitously in recent years because of overfishing.

但近年来由於过度捕捞，黑鲔鱼的数量开始急速下降。

Nowadays, though, most are associated with a combination of phenomena including overfishing, warmer waters and, often, the washing into the sea of farm fertilisers and sewage.

然而现在，大多数赤潮与包括过度捕捞、海水升温和经常被冲入海里的农用肥料和污水的联合作用有关。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐