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strain culture
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strain culture
菌种培养
将保藏于冷冻干燥管、沙土管等处于休眠状态的菌种,接入试管斜面活化后,经摇瓶及种子罐逐级扩大培养,获得一定数量和质量纯种细胞,用于后续发酵的过程。又称微生物种子培养。
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optical mask
optical material
optical material parameters
optical materials
optical measurement
optical measurement system
optical measuring angle comparator
optical measuring techniques in explosion and impact
optical medium
optical medium materials
optical memory
optical memory, optical storage
optical meter
optical metrology
optical micrometer
optical microscope
optical microscope analysis
optical microscope particle size measurement
optical microscopy
optical milling
optical mineralogy
optical mixing
optical mixing, photomixing
optical mode
optical mode-division multiplexing transmission system
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