2) composition of catches
渔获物组成
1.
Analyses on the composition of catches by purse seine from the Western and Central Pacific Ocean;
中西太平洋金枪鱼围网渔获物组成分析
2.
Based on the data collected from bottom trawl survey using fishing vessel which have 36 survey stations, and the trawl survey of corresponding stations by R/V "Beidou" conducted in August 2000, a comparative study on the composition of catches with different sampling gears were analyzed.
根据 2 0 0 0年夏季双拖渔船和“北斗”号专业调查船对应站位拖网调查资料 ,进行了两种不同取样网具情况下渔获物组成的比较分析 ,结果表明 :渔船的单位扫海面积渔获量、几种重要种类的长度范围、平均个体长度、5 0 %选择长度、重量计优势度均高于“北斗”号 ,而渔获种类数则少于“北斗”号 ,且两者种类组成相似性较低 ,仅为 0 。
3.
In this paper a preliminary analysis was performed on composition of catches obtained by longline fishing in the Mediterranean Sea during fishing seasons of two years May-June in 1995 and late April-early July in 1996.
本文对1995年5月—6月、1996年4月下旬—7月初地中海金枪鱼延绳钓渔汛期间渔获物组成进行初步分析，结果表明主要渔获物种有蓝鳍金枪鱼、箭鱼、大青鲨、翻车鱼、■龟，极少见的鱼种有尖吻青鲨、长鳍金枪鱼、又属长鳍乌鲂以及■科的一种■。
3) catch analysis
渔获物分析
4) catch composition
渔获组成
1.
Analysis on the catch composition and the relationship between fork-length and weight of tuna in the purse seining fishery in the West and Central Pacific Ocean;
中西太平洋金枪鱼围网渔业渔获组成及叉长与体重关系
2.
Analysis of the catch composition of small shrimp-beam-trawl net in shallow waters of Pearl River Estuary,China;
珠江口浅水域小型虾拖网渔获组成分析
3.
Analysis on the catch composition of light-purse seine in the northern South China Sea
南海北部灯光围网渔获组成分析
5) Shrimp catches composition
虾渔获组成
补充资料：可获性分析
可获性分析：指用以确定在一个工作职位总数既定的某一劳动力市场上，有多少数量的被保护群体成员可能从事工作的一种分析。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条