关于人耳听阈实验 下列说法正确的是？ About the human ear hearing threshold experiment which
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关于人耳听阈实验，下列说法正确的是？ About the human ear hearing threshold experiment, which of the following is correct？
A.左耳和右耳的听阈曲线一样 The hearing threshold curve of the left ear is the same as that of the right ear
B.每个人的听力情况不一致，因此每个人的听阈曲线也有差别 Each person"s hearing condition is not consistent, therefore each person"s hearing threshold curve also has the difference
C.测量时两人需交替戴上耳机、测量数据，然后汇总数据 During the measurement, the two people need to wear headphones alternately, measure the data, and then summarize the data
D.声强级和响度级都是描述声音的参数，因此二者是同一测量结
热搜：关于传唤下列说法正确的是
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20―20000Hz