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渔具选择性
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渔具选择性
Encyclopedia
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渔具选择性
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fishing gear selectivity
渔具选择性
在捕捞作业中渔具对捕捞对象的选择能力。反映渔具在作业过程易于捕获特定种类、大小或年龄的个体的特性。不仅是渔业资源评估中的基本参数(特别是在死亡率估算、单位补充量的产量分析等模型),还是渔具设计和渔业管理的重要依据。
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Teaching and Learning International Survey
teaching and research section
teaching assistant
Teaching business Chinese
Teaching cases
teaching discourse
Teaching Doctor in Schools of Capital's Four Doors
teaching efficacy
teaching files or archives management
teaching force development
teaching hall
teaching knowledge
teaching-learning materials in vocational education
teaching methods of Drama and Film Studies
teaching methods of Music and Dance
teaching mode of final art products
Teaching of Chinese as a Second language
teaching of ideological and political theory courses in colleges and universities
teaching organization form of art education and
teaching organization form of design science
teaching organization form of fine arts education
Teaching Personnel Development Law
teaching plan in higher education institutions
teaching principle of museum
teaching principle of vocational and technical education
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