查询词典 overfishing

This makes them especially vulnerable to depletion from overfishing.

使他们特别容易受到过度捕捞的伤害。

Other studies have also warned about the dangers of overfishing and the effects on ocean environments.

其他的研究人员也警告关于但是不是每个人都认为海洋可能在50年后干涸。

But over the years dams, overfishing and habitat destruction have diminished their number.

但是随着最近几年的筑坝，过度捕捞以及栖息地的破坏，它们的数量已经明显减少。

"This means different regions are heading in different directions and some regions have indeed begun to eliminate overfishing."

&这意味着不同的地区在向不同的方向前进。有一些地区确实已经开始消除过度捕鱼。&

A symbol of abundance to the rest of the world, the Amazon is experiencing a crisis of overfishing.

亚马逊河在世界上是物产丰富的标志，到它现在正经受一场过量捕鱼的危机。

The accelerating erosion of biodiversity, often associated with overfishing, presaged a "global collapse" to the point, in 2048, where all species currently fished would be gone, they said.

他们说，经常与过度捕捞有关的生物品种的加速衰减，预示&全球灭绝&到2048年将达到这样的程度，到那时，现在被捕捞的所有物种都将灭绝。

Rivaling rain forests in diversity of life, coral reefs are at risk from overfishing, pollution, and disease.

可以相比的雨林在多样化的生活，珊瑚暗礁的处境危险来自过度捕捞，环境污染和疾病。

Rivaling rain forests in diversity of life, coral reefs are at risk from overfishing, pollution, and disease.

作为拥有可以与雨林相媲美的生态，珊瑚礁现在也面临着过度捕捞、污染和疾病的威胁。

Rivaling rain forests in diversity of life, coral reefs are at risk from overfishing, pollution, and disease.

珊瑚礁的物种多样性可与热带雨林相比，但它们处在过度捕捞、污染和病害的威胁之下。

It was suggested that limiting purse seining with fish attractive device could alleviate over-exploitation on young fish and prevent from recruitment overfishing that would result in resource depletion exemplified by yellowfin tuna fishery in the Indian Ocean.

以印度洋黄鳍金枪鱼渔业为例，计算了其补充型过度捕捞的生物学参考点，提出限制围网诱鱼装置作业，减少幼鱼资源的过度开发，防止补充型过度捕捞发生引起资源的衰退。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。