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自然选育
释义
自然选育
Encyclopedia
工学
食品酶学
释
selection of spontancous mutation
自然选育
不经过人工处理而直接利用微生物的自发突变,选择维持原有水平或具有更优良生产性能的菌种的过程。又称自然分离。
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hyperbolic polar sine
hyperbolic polyhedron
hyperbolic polynomial
hyperbolic positioning
hyperbolic programming
hyperbolic pseudo-distance
hyperbolic quadratic hypersurface
hyperbolic quadratic surface
hyperbolic ray
hyperbolic region
hyperbolic Riemann surface
hyperbolic rotation
hyperbolic secant
hyperbolic sector
hyperbolic series
hyperbolic set
hyperbolic simplex method
hyperbolic simply connected domain
hyperbolic sine
hyperbolic sine cardinal function
hyperbolic sine integral
hyperbolic singularity
hyperbolic singular point
hyperbolic space
hyperbolic space form
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