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单词
frequency standard
释义
frequency standard
Encyclopedia
工学
频率标准
释
frequency standard
频率标准
能独立工作的,且能给出较高准确度的单一频率值的正弦信号的装置。简称频标。
Physics
光学、声学
光学
frequency standard
频标
全称“频率标准”。
>原子与分子物理学>冷原子分子物理>释义
frequency standard
频[率]标[准]
Astronomy
frequency standard
频率标准
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interfacial polycondensation
interfacial polymerization
Interfacial reaction between microorganism and minerals
interfacial reaction of soil
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interfacial superconductivity
interfacial tension
interfacial thermal resistance
interfacial toughness
interfacing
interfascicular cambium
Interfax
interfere
interference
interference channel
interference coexistence
interference color
interference colour
interference comparator
interference competition
interference condition
interference condition of light
interference connection technology
interference contrast microscopy
interference energy
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