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渔业环境调查
释义
渔业环境调查
Encyclopedia
农学
渔业环境调查
释
investigation of fishery environment
渔业环境调查
为获取环境与水生生物的相互作用机理、评价环境变化对水生生物资源的影响以及预测环境变化趋势,针对影响经济水生动植物生长、繁育、洄游分布以及资源数量变动和开发利用等环境条件,利用相关仪器设备并采用规范的方法所开展的调查。是整个渔业资源工作的组成部分之一。
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alternating current bridge
alternating-current bridge
alternating current bridge, AC bridge
alternating [current] circuit
alternating current circuit
alternating [current] circuit, AC circuit
alternating current circuit, AC circuit
alternating current generator
alternating current generator, AC generator
alternating current impedance method
alternating current Josephson effect
alternating current Josephson frequency
alternating current loss
alternating current loss, AC loss
alternating current machine
alternating current motor
alternating current oscillopolarography
alternating current polarography
alternating current rectifier motor
alternating current Stark effect
alternating current Stark effect, AC Stark effect
alternating current voltammetry
alternating differential form
alternating direction
alternating direction implicit (ADI) method
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