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replacement rate of sows
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replacement rate of sows
Encyclopedia
农学
[猪生产学]
释
replacement rate of sows
母猪群更新率
一个母猪繁殖群每年因母猪淘汰而需要补充的母猪数占该母猪种群的百分比。
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low-dimensional strongly correlated system
low dimensional structure
low dimensional system
low dimensional thermal conductive materials
low-dimensional topology
low-discrepancy sequence
low dispersion glass
low-dispersion spectrograph
low-dispersion spectrometer
low-dispersion spectroscopy
low-dispersion spectrum
low dose extrapolation methods
low dose radiation stimulation effect
low-drag high-efficiency combustion
low earth orbit
low earth orbit, LEO
low earth orbit radiation environment
low eccentricity
Lowell crater
Lowell Observatory
Lowell Observatory Near-Earth Object Search
Lowell's band
Lowell Thomas
low emission development
low emission zone policy
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