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catch quota
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catch quota
Encyclopedia
农学
限额捕捞
释
catch quota
限额捕捞
在一定时间内和指定海域,对生产者捕捞某群体数额进行分配与限制的一种渔业管理措施。又称定额捕捞。是用来控制捕捞死亡和进行渔业管理的有效措施之一。
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voltage amplifying tube
voltage amplitude
voltage bias
voltage calibrators
voltage characteristic
voltage clamp
voltage collapse
Voltage-Controlled Crystal Oscillator
voltage control oscillator
voltage divider
voltage divider, potentiometer
voltage-dividing network
voltage doubling rectifying circuit
voltage drop
voltage fed antenna
voltage feedback amplifier
voltage fluctuation
voltage-gated channel
voltage gated ion channel
voltage-gated ion channel
voltage-gated potassium channel
voltage grade of distribution system
voltage loss
voltage maximum permissible in cold state
voltage measurement
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