These are called "distortion products" and happen at multiples of the fundamental test tone.
这些称“畸变产品”并且发生在根本测试口气的倍数。
We called a line with a test tone and started covering up the phone (note, we cannot be sure this line is toll free, but we risked it).
我们用测试语气拨打了一个号码然后开始覆盖住手机(PS：我们不确定那个电话是免费的，但是我们还是冒险了)。
I thought back to the periodic interruption I'd grown up with in the mid-20th century — the ear-invading tone that was part of the radio and TV "emergency broadcasting system" test.
是我回想起我所成长的20世纪中页的耳熟能详的周期性断电，耳边回荡着“备用广播电视应急”测试的声音。
In this test participants are briefly shown photographs that may be positive, negative or neutral in tone.
在这个实验中，实验参与者们短暂地看一些照片，这些照片的“格调”可能是积极的、消极的或者中性的。
Methods the pure tone thresholds of 30 subjects (60 ears) were measured by pure tone audiometry and MCML was obtained by means of the same frequency tone masking test.
方法30例受试者(60耳)分别进行纯音测听，首先测出双耳的纯音听阈，然后应用同频音掩蔽试验测试各个频率的MCML。
Objective to investigate the relationship between minimum contralateral masking level (MCML) and pure tone threshold of the masking ears by the same frequency tone masking test.
目的应用同频音掩蔽试验观察不同个体最小对侧掩蔽级(MCML)与主观纯音听阈之间的关系，进而通过MCML判定被试者主观真实听阈。
It ends up being a balancing act, you know I test them out what they look like next to each other, and if they're too colorful – tone it down.
最终我们会达到一个平衡。我不断测试他们互相放在一起时的效果，如果太华丽了——去掉。
Methods We conducted the pure tone audiology, glycerol test, electrocochleogram(ECochG) , water caloric test, vestibular evoked myogenic potentils(VEMP) in 120 aural vertigo patients.
方法对120例耳源性眩晕患者进行纯音听阈测试，甘油试验，耳蜗电图，冷热水试验，前庭诱发肌源性电位检查。
Sequential multipoint pulse stimulation was adopted, twice each week, for 20 consecutive weeks (40 sessions) and then pure tone test was carried out repeatedly.
使用顺序连续多点脉冲刺激，每周2次，连续20周(40次)后复查纯音测听。
The unit will "beep" with dual tone and the LCD SCREEN will briefly display a SELF-TEST Screen.
该单位将“哔声”与双音及液晶显示屏幕会显示一个简短的自我测试画面。
The unit will "beep" with dual tone and the LCD SCREEN will briefly display a SELF-TEST Screen.
该单位将“哔声”与双音及液晶显示屏幕会显示一个简短的自我测试画面。
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