论文部分内容阅读
统计资料是通过数字反应一定空间、时间条件下客观现场的具体数量特征。本文利用《1971～1982年渤黄东海机轮拖网渔业渔捞产量资料汇编》和(1983～1985年渤黄东海机轮拖网渔业渔捞产量电脑汇编图集》数据库统计资料作为依据,结合当前东黄海区船数过多、马力过大、捕捞过度作些定量管理方法的探讨。
Statistical data is the specific quantitative characteristics of an objective site under conditions of certain space and time. This article uses the statistical data from the “Data Collection of Fishery Production of the Turbulent Trawl Fisheries during the Period of 1971 to 1982” and the “Atlas of Computer Compilation of the Turbulent Fishing Vessel Production of the Turbulent Yellow Sea and the East China Sea from 1983 to 1985” as a basis, combined with the current The Yellow Sea area has too many boats, too much horsepower, and excessive exploration to do some quantitative management methods.