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细菌总数
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细菌总数
Encyclopedia
工学
废水水质指标
释
total bacterial count
细菌总数
水体中含有全部细菌的数量之和。单位为个。
理学
微生物学
释
total number of bacteria
细菌总数
1毫升水或1克食品在营养琼脂培养基上经37℃、24小时培养后所生长的细菌菌落数,或1克土壤在营养琼脂培养基上经22℃、48小时培养后所生长的细菌菌落数。
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semiconductor element
semiconductor energy converter
semiconductor gas sensor
semiconductor glass
semiconductor heterojunction
semiconductor homojunction
semiconductor integrated optics
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semiconductor laser diode stack
semiconductor laser materials
semiconductor laser materials for communication
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semiconductor laser single emitter
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semiconductor lighting deevice
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semiconductor lighting equipments
semiconductor lighting package
semiconductor lighting technology
semiconductor light sensitive element
semiconductor liquid junction solar cell
semiconductor luminescence
semiconductor magneto-sensitive element
Semiconductor Manufacturing International Corporation
semiconductor maser
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