1. There is a loudspeaker in a radio.
    收音机里有个喇叭。

2. We heard the news over the loudspeaker.
    我们听见扩音器里广播了这一消息。

1. 喇叭：耳机是用来当FM的天线的... 所以插耳机是免不了.. 声音当然也可以从喇叭(Loudspeaker)出来, 用Side keys(手机右上边边有3个键)的中间那个切换.

2. 911查询·英语单词

2. 扬声器：宣布位於中国上海的威格斯亚洲创新与技术中心(AITC)创立三年以来始终倾力服务亚洲客户,目前该中心的设备技术已经得到全面升级. 受话器(Receiver)与扬声器(Loudspeaker)的特性差异为何?

3. 扩音器：按基於公众直接收听或收视为目的,藉由无线电波或是有线电缆,将原播送之节目接收后,再以广播系统(broadcast)或以扩音器(loudspeaker)向公众传播之行为,即属於著作权法第三条第一项第七款「公开播送」之「再播送」行为或同条项第九款「公

4. 扩音器, 喇叭：lost-head nail 断头钉 | loudspeaker 扩音器, 喇叭 | lubricant 润滑剂

1. danci.911cha.com

1. The buttons to increase or decrease the loudspeaker volume can not be used if the keyboard is locked.
    注意：增加或减少扩音器容量的按钮，如果键盘是锁着的，不能使用。

2. There are different designs of the box. We will discuss three kinds of boxes which are commonly used. They are closed-box, the bass reflex box and the passive-radiators box. And then we will investigate experimentally if the box design methods for cone-loudspeaker can be used to design the flat-panel loudspeaker box.
    音箱的设计有相当多种，我们就最常见的三种：密闭形音箱、低音回复形音箱、以及被动辐射形音箱等三种，本文对音箱设计做详细的说明，并探讨传统锥盆扬声器音箱设计公式是否可适用於平面扬声器音箱的设计。

3.

3. Before leaving on vacation, a German couple set up a loudspeaker and timer rigged to blast their neighbors with the sound of a crowing cock every morning.
    一对德国夫妇在外龆燃偾鞍沧昂昧死┮羝骱投ㄊ弊爸茫使其在每天凌晨用刺耳的公鸡啼叫声骚扰邻居。

4. loudspeaker的反义词

4. The basic idea for band-pass loudspeaker system has been known since the 1930's.
    20世纪30年代，带通扬声器系统的基本概念被提出。

5. These new products incorporate new technologies of digital signal processing, Genelec Loudspeaker ManagerTM setup and installation software and AutoCalTM automated filter calibration algorithm.
    这套新产品应用了数字信号处理程序、GLM设置安装软件及AutocalTM自动校准等最新技术。

6. A novel audio beam loudspeaker which based on nonlinear propagation effects of ultrasonic in the air to generate audible sound with high directivity is presented.
    提出了一种利用空气中超声波非线性传播效应制作的、可产生高指向性可听声的新型声束扬声器。

7. loudspeaker的反义词

7. The lead wire for loudspeaker coil is suitable for the lead wires of loudspeaker coil, electronic equipment or apparatus and components.
    扬声器音圈接线是用于扬声器音圈和电子电器设备或元件的接线。

8. Don't you know that room doesn't have a loudspeaker?
    你不知道315房没有扬声器吗？

9. You can use this loudspeaker.
    你可以用这个扬声器。

10. So, try to use a loudspeaker.
    所以，请尽量使用扬声器。

11. It was difficult to make out what was said over the loudspeaker in the square.
      很难听清楚广场上的扩音喇叭里在说什么。

12. A man's voice comes over a loudspeaker.
      一名男子的声音是一个扬声器。

13. Methods: To apply the modular design concept, divides into the speech amplifier 5 parts, namely microphone, pre-amplification electric circuit, band-pass circuit, power amplifier electric circuit as well as loudspeaker.
      设计并制作有一定输出功率的话音放大电路。方法：应用模块化的设计思想，将话音放大器分为5个部分，即麦克风，前置放大电路，带通滤波电路，功放电路以及喇叭。

14. loudspeaker的解释

14. It is shown that the loudspeaker array can achieve enough channel separation even in the normal environment.
      本文的工作表明：这种扬声器阵列在普通环境应用时也可获得足够的通道分离度。

15. loudspeaker的反义词

15. The swept sine-wave frequency response of a loudspeaker should ideally
      扩音器的正弦波的频率响应必须不能偏离所标记的数字1处

16. danci.911cha.com

16. However, the coaxial technology not only eliminates the transient distortion of the classical loudspeaker, but also offers a perfectly consistent conical acoustic field on all the speaker coverage as well vertically as horizontally.
      只有经过科学合理调试的系统，它们才能适应不同的环境，充分地发挥相应的功能，相互协调地配合，长期保证正常稳定地工作。

17. According to this research, we found: 1. The masking effect of 500Hz48.525±1.205dB(A is higher than 2kHz36.759±2.588dB(A, while the error score of 2kHz sound is relatively high; 2. Both moving velocity of two sound sources (500、2kHz) have significant difference to sound interference (p＜0.0013.When time duration is fixed on central position of masking sound, 16o/s has higher masking ability to sound, while the masking ability of 16o/s falls significantly 500Hz:40.00dB(A; 2kHz:31.29dB if time duration is fixed on the start of masking sound; 4. When frequency is 2kHz and time duration is fixed on the central position of masking sound, 40~56o/s would become key range of sensation ability. We also propose the forecast formula for moving speed to sound masking level in accordance with experiment result; 5. By using loudspeaker arrays to simulate moving sound source, we found the minimum overlap scope of 500Hz is 4ms and the rise/decay is 2ms respectively; minimum overlap scope between 2kHz is 7ms and the rise/decay is 4ms respectively. Accordingly, it confirms that said simulation approach has better sound localization sensitivities.
      研究发现，1、500Hz48.525±1.205dB(A的遮蔽效应高於2kHz36.759±2.588dB(A，但2kHz语音之错听率却相对较高；2、两声源(500、2kHz)移动速率对於语音的干扰均有显著差异(p＜0.001)；3、语音发音时间固定於遮蔽音之正中央位置时，16o/s对於语音的遮蔽能力较大500Hz：44.54dB(A；2kHz：38.71dB，而语音发音时间固定於遮蔽音之起始点时，16o/s之遮蔽能力明显下降500Hz：40.00dB(A；2kHz：31.29dB；4、当频率为2kHz、语音发音时间固定於遮蔽音之正中央位置时，40~56o/s为改变感知能力之关键范围，并依据实验结果，提出移动速率对於语音遮蔽程度的预测公式；5、以扬声器阵列法模拟移动性声源，已找出500Hz最小涵盖范围为4ms，淡入/出时间为2ms；2kHz声源间最小涵盖范围为7ms，淡入/出时间为4ms，并证实该模拟方式具有较佳之声源定位能力。

18. For theoretical analysis, the simulation models of radiating panels with different designs of stiffeners were constructed using the software ANSYS. The amplitudes and the phases of these panels were obtained from the analyses of the simulation models using given system parameters such as spring constants of suspension and damper, the thrust of the voice coil and the damping ratio of the loudspeaker system, which were measured from experiments. Then, we use the amplitudes and the phases in the program of calculation of sound pressure level to simulate the behaviors of sound radiation of the loudspeakers. Through the comparison between the curves of sound pressure response measured by the sound measurement system MLSSA and the ones simulated by computer, we can find out the reason causing the drops in sound pressure curves and the direction to improve the loudspeaker system further. Finally, the discrepancies between the results of experiment and these of simulation were discussed.
      在理论分析上，利用有限元素软体ANSYS建构以不同加劲复合材料结构板为扬声板的扬声器系统分析模型，将由实验测得之系统参数，如悬边弹簧常数、激振器之弹波弹簧常数、音圈出力以及系统阻尼等，代入ANSYS模型中分析运算，便可得到振动板上各点之振幅与相角，再将得到之振幅与相角代入声压计算程式中，以模拟不同加劲复合材料结构板之扬声器系统的声传行为，经由模拟结果与MLSSA声压频谱仪测得之声压曲线的比对，而找出造成声压值起伏的原因并且加以改善，在本文中对於实验结果与理论模拟之间误差的产生原因也将予以讨论说明。

19. The present invention is an improved loudspeaker enclosure port with internal longitudinal dividers which help reduce turbulence in the port and control self-resonance.
      本发明是一种改进的扬声器机箱出声管，具有内部纵向隔板，有助于减小出声管内的扰动并控制出声管自共振。

20. The resonance of a loudspeaker unit depends on the total resistance in the circuit.
      喇叭单元的共鸣决定于电路中的总电阻。

1. 扩音器；扬声器；喇叭
    A loudspeaker is a piece of equipment, for example part of a radio or hi-fi system, through which sound comes out.

loudspeaker什么意思

1. electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance

    Synonym: speaker speaker unit loudspeaker system speaker system