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单词
EM
释义
EM
Encyclopedia
医学
有效掩蔽
释
effective masking; EM
有效掩蔽
纯音测听中,当测试听力较差耳时,为防止对侧听力较好耳偷听产生“交叉听力”,在对侧耳处给予掩蔽音干预,从而提高对侧耳听阈,避免偷听,以获得患耳真实听阈水平的方法。
Physics
EM=exposure meter
曝光表
Astronomy
EM
全称:emission measure。发射量度
Chemistry
>物理化学>胶体化学>释义
electron microscopy (EM)
电镜技术
随便看
Sparkle
sparkle
spark leak detector
spark line
Sparkling Red Star
spark out grinding
sparkover voltage
spark photography
spark plasma sintering
spark plasma sintering of ceramics
spark plug
spark shadowgraph
spark source
spark source mass spectrometry
spark spectrum
spark timer
spark transmitter
Spark计算引擎
spar platform
Sparrow and Child
sparrow brace
sparrow jumping
sparrow-pecking moxibustion
Sparrow resolution criterion
sparrows amid frosty bamboos
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更新时间:2025/12/24 0:09:31