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公畜不育
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公畜不育
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infertility in male animals
公畜不育
公畜达到配种年龄后缺乏性交能力、无精或精液品质不良,其精子不能使正常卵子受精而引起的完全不育;或者由于各种疾病及缺陷使公畜生育力低于正常水平而导致的生育力低下。
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measurement of characteristic parameters of photodetectors
measurement of chromaticity
measurement of circular indexing error
measurement of complex dielectric constant
measurement of complex permittivity
measurement of conductivity type
measurement of cranial bones
measurement of crime
measurement of crosstalk parameter of polarization maintaining fiber
measurement of crown sedimentation
measurement of crusher
measurement of crustal strain
measurement of crustal stress
measurement of curvature radius of lens
measurement of cyclone feed flow-rate
measurement of cyclone feed pressure
measurement of cyclone feed slurry density
measurement of degree of freedom
measurement of dispersion coefficient
measurement of dynamic magnetic properties
measurement of enzyme
measurement of equivalent sampling
measurement of fish swimming abilities
measurement of fracture toughness
measurement of freeform surface
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