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空间频率
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空间频率
Encyclopedia
理学
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释
spatial frequencies
空间频率
1度视角内明暗条纹重复出现的周期数,即明线和暗线的对数。单位是周/度,写作c/d。
理学
〔光波与光波导〕
释
spatial frequency
空间频率
空间周期性结构中单位距离包含的周期数。在数学、物理学或工程中,对于空间周期性结构,定义空间周期的倒数为空间频率。
Physics
光学、声学
光学
spatial frequency
空间频率
>光学>信息光学>释义
spatial frequency
空间频率
spatial frequency
空间频率
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Astronomy
spatial frequency
空间频率
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aniobium alloy for wear and corrosion
anion
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anion exchanger
anion fiber
anionic collector
anionic cycloaddition
anionic cyclopolymerization
anionic electrochemical polymerization
anionic initiator
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