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鼠害防治阈值
释义
鼠害防治阈值
Encyclopedia
农学
鼠害防治
释
threshold for rodent control
鼠害防治阈值
当防治鼠害所需要投入的成本(费用)大于或等于害鼠造成危害的种群数量。是由作物(或其他)受害水平来确定的。
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laser communication
laser communication payload
laser communication payload capture and tracking subsystem
laser communication payload communication subsystem
laser condition
laser conductive welding
laser confocal microscope
laser confocal microscopy
laser control of chemical reactions
laser-conversion efficiency
laser cooling
lasercooling
laser crystals
laser cutting
laser cutting technology
laser damage
laser debris removing
laser deep penetration welding
laser desorption
laser desorption ionization
laser desorption ionization (LDI)
laser destruction
Laser detector
laser diagnosis
laser diagnostic devices
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