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fishing efforts中文是什么意思

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用"fishing efforts"造句"fishing efforts"怎么读"fishing efforts" in a sentence

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  • 捕捞强度

例句与用法

  • He also mentioned that the fishing permit numbers are declining that implied fishing effort inside the marine park was decreasing
    主席又提及捕鱼许可证的数目正在减少,显示在海岸公园捕鱼作业的次数日渐下降。
  • Last june , europe s leaders agreed that the review of the cfp would address the overall fishing pressure by adapting eu fishing effort to the level of available resources
    去年六月,欧洲各国领导人同意在检讨共同渔业政策时,会根据现存的海洋资源调整欧洲的捕捞量,以纾缓现时海洋资源承受的压力。
  • Rapid improvements in fishing technology and a dramatic increase in fishing effort in the 20th century has resulted in most of the fishery stocks in hong kong waters being overfished pitcher et al
    20世纪,随著渔业技术大大改善,以及捕鱼量急遽增加,导致本港水域出现过度捕鱼的情况pitcher et al . 1998
  • The resulting short term reduction in fishing effort that restoration will require will have to be addressed with the implementation of appropriately designed alternative livelihood programmes and buy - back schemes
    要恢复渔业,则需要在短期内减少捕鱼。我们须透过推行合适的转型和回购计划,赔偿渔民承受的损失。
  • This failure amounts to a dereliction of duty , said the chairman of wwf hong kong , mr . markus shaw . the afcd has had extensive powers since 1962 to restrict the fishing effort and manage fisheries , most of which it has never exercised
    他续称:从1962年起,渔农自然护理署已赋予范围广泛的权力,限制捕鱼量及监管渔业资源,但当中大部份至今从未运用。
  • By introducing a licensing system and controlling the number of fishing licences i . e . limiting the entrants , the flp provides a framework for reducing the fishing effort , in turn slowing down the extraction rate of marine resources
    透过引进发牌制度,以及规管牌照数目即限制牌照拥有人数目,鱼牌制度能减少捕鱼船数目,从而减慢海洋资源的开采速度。
  • This paper reported the general situations of tuna fishery in indian ocean in recent ten years , and studied die fishing efforts , catch , cpue , and fishing grounds of two long - line crafts from zhonglu oceanic fishery co . ltd in equatorial waters of indian ocean in 2002 , in order to gave the new fishery information to the producer , and to improve the technique of our tuna long - line fishery
    为提高我国远洋金枪鱼延绳钓渔业的技术水平,并为我国相关生产企业提供产业发展的最新信息,本文报道了印度洋海域金枪鱼渔业近十年的生产概况,并以中鲁远洋渔业股份有限公司两条大型金枪鱼延绳钓渔船2002年的生产数据为基础,对印度洋赤道附近海域金枪鱼延绳钓渔业的捕捞努力量、渔获量、单位捕捞努力量渔获量及作业渔场等进行了初步研究。
  • ( 2 ) the fishing gears in hejiang section were divided into drift trammel net , set longline and jig according to the fishery status in hejiang section . " number of fishing boat day " was selected as the unit of fishing effort . the annual catch of the four kinds of fishing gears was get from multiplying catch per unit effort ( cpue ) by fishing effort
    ( 2 )根据合江江段的渔业现状,将该江段的渔具分为三层流刺网、饵钓、滚钩和其它偶见渔具四类,以“船?天”作为捕捞努力量的单位,用单位捕捞努力量渔获量( cpue )乘以年捕捞努力量分别得到这四类渔具的年渔获量,并将这四类渔具的年渔获量相加估算出合江江段1999 - 2002年的渔获量分别为104563 . 464kg 、 65564 . 231kg 、 123684 . 966kg和107285 . 272kg 。
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