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杨树溃疡病
释义
杨树溃疡病
Encyclopedia
农学
森林病害
释
poplar canker
杨树溃疡病
树木枝、干局部皮层坏死,后期因坏死组织失水而稍有下陷,有时周围还产生一圈稍隆起的愈伤组织,溃疡病广义上除包括典型的溃疡病外,还包括腐烂病、枝枯病、干癌病等所有引起树木枝干韧皮部坏死或腐烂的病害。
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nuclear magnetic resonance spectroscopy
nuclear magnetic resonance spectroscopy; NMR spectroscopy
nuclear magnetic resonance spectroscopy technology
nuclear magnetic resonance structure analysis
nuclear magnetic resonance technology
nuclear magnetic resonance thermometer
nuclear magnetic resonance tomography
nuclear magnetic resonance tomography, NMR tomography
nuclear magnetic shielding constant
nuclear magnetism
nuclear magneton
nuclear many-body problem
nuclear mapping
nuclear mass
nuclear mass number
nuclear material
nuclear material control
nuclear material production
nuclear matrix
nuclear matter
nuclear matter distribution
nuclear matter RMS radius
nuclear medical imaging
nuclear medicine
nuclear medicine diagnosis
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