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- voice test tape 音频测试带
- But it is a pity that owing to the inaccuracy of the traditional methods for measuring this spacing, the errors of frequency response of most current test tape all over the world will be at over 20% or 2dB. 遗憾的是,由于测量这种间隔的传统方法不准确,致使目前世界上流行的多数测试带,其频率响应误差在20%25或2dB以上。 本文提出一种用固定频率、变化波长的措施测量头、带接触面之间非磁性间隔的理论和方法。
- Test tape for broadcast tape recorders 广播录音机测试用磁带
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- Carrying out Computer English Voice Test by Way of SAPI SDK 利用语音识别引擎实现电脑英语语音测试的探索
- His vibrant voice commove the air. 他响亮的声音振动了空气。
- The tape recorder has recorded his voice. 录音机已经录下了他的声音.
- There was a tremor in her voice. 她的声音有点颤抖。
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- Her beautiful voice charms everyone. 她优美的声音迷醉了每个人。
- A man's voice is usually lower than a woman's. 男子的嗓音通常比女子的低。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- He had such a bad cold he lost his voice. 他患这么重的感冒，嗓子失声了。
- I suspected from his voice that he meant mischief. 我从他说话的声音就怀疑他不怀好意。
- She asked me in a small voice what time it was. 她低声问我现在是什么时候了。
- He's an army sergeant. he needs a loud voice. 他是个好军人。他需要有大嗓门。
- It will be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
- Let us show you to see the engine to test. 让我们指给你看要测试的发动机。
- He gave the news out in grave voice. 他用庄重的声音宣布这一消息。
- He argued, his voice trembling with anger. 他争论着，他的声音由于生气而颤抖。
