鼓膜穿孔是一种非常普遍的中耳疾病，其对人中耳传声的影响并没有得到很全面的研究。
Tympanic membrane perforations are common sequelae of middle ear disease. Sound transmission through middle ears with tympanic membrane perforations is not well understood.
而对于室内混响窗外传声的声影响预测，采用该方法也会使测量和计算变得十分简洁方便。
It also makes works of measuring and calculation very convenient when predicts the impaction of noise which reverberates in a room and penetrates out of windows.
如果你觉得不知所措或沮丧，觉得你的设计只是一个传声筒，停下来，休息一下。
If you feel overwhelmed or frustrated and just feel like phoning in your designs, step back and take a break.
他们挤在高层住宅里，又长又直的街道能起到传声效果。
They live in high-rise blocks of flats on long, straight streets which channel the sound.
凯利：你的著作展示了每一种新的通讯发明，如非洲的传声鼓、第一台信号电报装置等，它们曾激发了万分美好和极度恐怖的两种预言。
Kelly: Your book shows that each new communication invention—the talking drums of Africa, the first semaphore telegraphs—inspired predictions of both utopian rhapsody and dire terror.
进行远距离沟通也有点像在玩小孩子玩的传声筒游戏，孩子们围成一个圈，通过耳语把信息在圈子里面流转。
Communicating long-distance can also feel a bit like the children’s game of “telephone, ” where each child in a circle repeats a message to the next child in the circle in a whisper.
对此许多大企业人士认为公众的这种态度是由于广告宣传不够造成的，只要加大广告宣传声势，就会扭转局面。
In response to the poll, many businessmen argue that this public attitude is due to the inadequacy of their advertising and can be cured by stepping up their advertising campaigns.
在矩形小房间内，低音扬声器和传声器的位置互换后，测量得到的低音扬声器的频响曲线与互换前是一致的。
When positions of a microphone and a woofer are exchanged in a small rectangular room, a similar frequency response curve can be obtained.
约一分钟后，吊在接收船下的传声器收听到这一声音。
About a minute later, the sound is picked up by a microphone suspended under the receiving ship.
所谓知识份子的个体自由，不仅在于他有我手写我心的奢侈和优势，而且在于他能充当沉默无语者的代言人和传声筒。
What we call the freedom of the individual is not just the luxury of one intellectual to write what he likes to write but his being a voice which can speak for those who are silent.
板厚或肋骨惯性矩的变化会引起结构传声损失曲线上隔声低谷位置的变化；
The position of minimum values on the sound transmission loss curve varies with the changes made on plate thickness and the moment of inertia of stiffeners.
耳机、耳塞机，不论是否装有传声器，由传声器及一个或多个扬声器组成的组合机。
Headphones and earphones, whether or not com - bined with a microphone, and sets consisting of a microphone and one or more loudspeakers.
驻极体传声器是一种用驻极体材料制造的新型传声器。
The electret microphone is a new microphone which is made with the electret material.
你看，传声器作用与电话的送话器很相像。
The microphone, you see, ACTS much like a telephone transmitter.
指出了全空气空调系统噪声控制应注意的几个问题，如消声器设置、空调机房及风管传声、噪声叠加等。
Points out the key issues in noise control including the arrangement of sound absorber, noise transmission from machine room and duct and noise superposition.
没有专门的校准设备通常难以进行测试传声器灵敏度校准，这个因素限制了传声器的日常校准。
Generally, it is difficult to calibrate microphone sensitivity without special calibration instruments, which makes the maintenance of microphone can't be done frequently.
分析了驻极体传声器的电路模型及其传统的前置放大电路。
This paper discussed the circuit model of a electret microphone and the conventional microphone preamplifiers.
这个会场的传声装置真是太差了，下次开会要换地方了。
The loudspeakers of this conference hall are too bad. We should change to another place next time.
驻极体传声器测试仪是用来测试传声器的灵敏度及频率响应的。
The electret microphone tester is used to test electret microphone's sensitivity and frequency response.
根据引信保险机构系统特性分析，选择驻极体传声器作传感器，从而获得引信保险机构的状态信号。
Based on the characteristic analyses of fuze arming device, a special acoustic transmission device is selected to obtain the state signal of the device.
运用声强测试技术的双传声器法原理，对一台车用汽油发动机在半消声室内进行了声强测量。
Based on "two-microphone" method, a sound intensity measurement was carried out towards a vehicle four-stroke gasoline engine in a semi-anechoic room.
对于保守党而言，它可以让人们就削减财政支出展开讨论，而不会让人觉得自己无非是有钱人的传声筒而已。
For the Tories, it offers a way to discuss reducing spending without sounding as if they are merely the mouthpiece of the wealthy.
本文对驻极体电容传声器的原理及噪声作了分析，这将有助于提高它的电特性。
The principle of electret condenser microphone and its noise are analyzed in the paper. It will be helpful to improve the electric specification.
通过对声波入射的分析，同时结合流固耦合条件，建立出双层隔声窗传声损失的数学模型，该模型能够同时包括隔声窗的优化设计参数。
Based on the analysis of sound incidence and fluid-structure Coupled condition, a mathematic model of double-proof window is established, and this model involves the design parameters.
最终我们研制成具有防粘结构的硅微电容传声器。
Finally, the silicon condenser microphone with this anti-stiction structure was fabricated successfully.
实验结果表明，风机管道中空气流动对传声器测量信号的影响很大。
The experimental result shows that the measurements with microphone are highly sensitive to airflow in the fan duct.
该方法根据自适应消噪原理，利用两只传声器采集多个说话人的混合语音，进行分离试验。
The method is derived from the principle of adaptive noise cancelling, which uses two microphones to collect several speaker's mixed-speech signals for separation tests.
该方法根据自适应消噪原理，利用两只传声器采集多个说话人的混合语音，进行分离试验。
The method is derived from the principle of adaptive noise cancelling, which uses two microphones to collect several speaker's mixed-speech signals for separation tests.
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