1) fishing effort statistics
渔捞努力量统计
2) unit fishing effort
单位渔捞努力量
3) catch per unit of effort(CPUE)
单位捕捞努力量渔获量
5) Fishing effort
捕捞努力量
1.
Using annual hairtail catch and fishing effort data between 1951 and 1984, as well as time series of precipitation, wind speed, and sea surface temperature (SST), interannual trend and variation of hairtail catch in East China Sea (ECS) were analyzed and a regression catch model incorporating fishing effort and environmental variables were established.
利用1951~1984年东海带鱼年渔获量和捕捞努力量资料,以及降雨、风速和海表温度等的时间系列,分析了带鱼渔获量年际变化与捕捞努力量及环境因素的关系,并建立了渔获量对捕捞努力量和环境变量的回归模型。
2.
It then goes on to examine the effects of subsi dies on fishing effort and the total cost of fisheries,including fishing cost,institutional operating cost,and opportunity cost.
本文探讨了一些有关渔业补贴的议题,考察了全球渔业补贴总量及其变动趋势,并运用模型分析了补贴对捕捞努力量和渔业总成本的影响。
3.
The reasonable fishing effort should be kept in order that the sustainable utilization of fishery resources is realized.
为了实现渔业资源的可持续利用 ,必须合理投入捕捞努力量 。
6) longitudinal gravity center of CPUE
单位捕捞努力量渔获量经度重心
补充资料：渔捞
1.大规模的捕鱼工作。
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