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aquatic improved varieties
释义
aquatic improved varieties
Encyclopedia
农学
水产良种
释
aquatic improved varieties
水产良种
广义指生长快、品质好、抗逆性强、性状稳定和适应一定地区自然条件并用于养(增)殖生产的水产原种和新品种。狭义指水产新品种。即经多代人工选择育成的具有遗传稳定,并有别于原种或同种内其他群体之优良经济性状及其他表型性状的水产品种。
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longitudinal multiplication
longitudinal optical phonon
longitudinal optical phonon, LO phonon
longitudinal organizational structure
longitudinal overlap
longitudinal phonon
longitudinal plasma turbulence
longitudinal plasma wave
longitudinal pressure
longitudinal profile of metro line
longitudinal projection
longitudinal propagation
longitudinal relaxation
longitudinal relaxation time
longitudinal research on education
longitudinal resolution
longitudinal resolution of ultrasound imaging
longitudinal resonance
longitudinal rolling
longitudinal scan
longitudinal seam submerged-arc welded steel pipe
longitudinal section
Longitudinal single case
longitudinal spherical aberration
longitudinal (spin-lattice) relaxation time
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更新时间:2025/11/29 22:14:00