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measuring receiver
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用作电平和衰减计量标准的仪器。是检定和校准信号发生器的频率、功率、调制频率、调幅深度、调频频偏、调相相偏、调制失真和信纳比等参数的必备仪器。又称校准接收机。
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theory of energy bands of solids
theory of entire process management of records
Theory of Environmental Management Decision
theory of epicycles
theory of epigenesi
theory of epoch
theory of errors
theory of estimation
theory of everything
Theory of Evolution of Both Good and Evil
theory of evvolution phases
theory of exercise behavior
theory of existent causes
theory of experience generalization
theory of expounding appearance
theory of expounding appearance in the night sky
theory of expressing after discontentment
theory of external-cause dynamic
theory of fatigue
theory of fault-block tectonics
theory of feeling and scenery
theory of fiber bundles
theory of fields
theory of films
theory of films in China
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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