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- assessment of fish stock 鱼类资源评估
- Review of Fish Stock Assessment Models 渔业资源的评估方法和模型研究进展
- The number of fish in coastal waters has decreased. 沿海鱼的数量已减少了。
- The fisherman's house smells of fish. 渔民家总有股鱼腥味。
- His assessment of the situation was spot-on. 他对形势判断得很正确。
- This ratio will guarantee maintenance of natural processes, ensuring the survival of fish stocks. 这比例将可维持天然的生态演化过程,以确保渔业资源不会枯竭。
- He made a careful assessment of the situation. 他对形势作了细致的评估。
- And from a practical point of view, this destruction of habitat contributes to the dwindling of fish stocks worldwide. 并且从实际的角度来说,这种对栖息环境的破坏促使了世界鱼类储量的缩小。
- We made a just assessment of the situation. 我们对形势作了精确的评估。
- Scientists have studied the migration of fish over long distances. 科学家研究过鱼类远距离回游的现象。
- This kind of fish lives in fresh water. 这种鱼生活在淡水中。
- We brought home a big haul of fish. 我们捕了一大网鱼运回家来。
- Cornish says poor marine management is one reason for the decline of fish stocks in the region - for example in Hong Kong. 康尼施说,渔业资源萎缩的另外一个原因是对海洋捕捞业的管理不善。他以香港为例说,
- They netted a good haul of fish. 他们捕了满满一网鱼。
- The river teems with all kinds of fish in summer. 夏天这条河里各种各样的鱼多得很。
- I can not say(that) I concur with your assessment of the novel. 我不能说我赞同您对这部小说的评价。
- Apart from the human misery that the pirate fishers are causing, the investigators found the practice undermining conservation measures, resulting in the depletion of fish stocks. 调查人员发现,掠夺式捕捞者不仅造成当地渔民生活困苦,其行为也破坏了生态保护措施,造成鱼类资源的损耗。
- Some individuals would therefore not have been caught, since no baited hooks would have been available to trap them, leading to an underestimate of fish stocks in the past. 一些个体会因此不已经被捕捉,因为没有以饵引诱钩对困住他们是可得的,过去对鱼的一种低估领先存量。
- Some inPiduals would therefore not have been caught,since no baited hooks would have been available to trap them,leading to an underestimate of fish stocks in the past. 有些鱼因此并没有被捕获,因为没有更多的带饵鱼钩来捕获它们,这就导致低估过去的鱼量。
- What is your assessment of the situation? 你对时局的看法如何?