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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
acceptable risk
acceptance
acceptance and commitment therapy
acceptance angle
acceptance boundary
acceptance ceremony of Japan's surrender in Hong Kong
acceptance ceremony of Japan's surrender in Vietnam
acceptance control chart
acceptance coping
acceptance domain
acceptance inspection
acceptance inspection of building fire protection installation
acceptance inspection of soil and water conservation facilities of production and construction projects
acceptance limit
acceptance line
acceptance number
acceptance of bill
acceptance of cleanroom
acceptance of evidence
acceptance of field geological work
acceptance of geological achievements in work
acceptance of hydraulic engineering
acceptance probability
acceptance quality limit
acceptance quality limit (AQL)
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