Schindall解释说，对大多数音乐来说，带有大功率扬声器的高端音频系统用1瓦的扩音器就可以了。
For most music, Schindall explained, a high-end audio system with big speakers might do just fine with a 1-watt amplifier.
只需轻轻一按，该产品便会由蓝牙扬声器自动转变为200瓦功率立式音乐播放器。其两侧的高频扬声器排列紧凑，使得播放出的音乐更为洪亮清晰。
This dock transforms from Bluetooth speakerphone to floor-thumping 200-watt music player with the press of a button.
以音乐信号瞬间能达到的峰值电压来计算的输出功率，其商业意义大于实际作用。
With the music signal in a moment can the worth electric voltage of attaining come the over and above and actual function of meaning of calculating exportation power, its business.
因此，我们需要某些形式的功率放大器(PA)来提高来自信号源的信号功率，使其足以播放音乐。
Hence we will require some form of power Amplifier (PA) to "boost" the signal power level from the source and make it big enough to play the music.
15PM有源监听箱占地面积不大，但却具有能充满整个空间的大音量。这款高效能、大功率且外观紧凑的音箱能在聆听者观看最爱的电影或是享受最喜爱的音乐时满足其对音箱的所有要求。
The R-15PM powered monitors deliver room-filling sound without taking up much space. This highly efficient, powerful yet minimalist speaker engulfs listeners in their favorite movies and music.
本发明涉及一种用交流电的电子音乐门铃，由普通电子门铃加整流电源、继电器及功率放大器构成。本发明不再需要电池供电。
This AC electronic music door bell is composed of general electronic door bell, rectified power supply, relay and power amplifier and does not need battery to power it.
结论背景音乐可以提高肠镜检查成功率，改善患者对肠镜的耐受程度，并能缩短肠镜的检查时间。
Conclusion the background music can increase the success rate of colonoscopy, improve patients' tolerance of colonoscopy, and can shorten the time of colonoscopy examination.
结果背景音乐组的肠镜检查成功率、患者耐受性和平均插镜时间均优于对照组，差异有统计学意义。
Results The success rate, the patients'tolerance and the average insertion time of background music group is superior to the control group, the difference was significant.
结果背景音乐组的肠镜检查成功率、患者耐受性和平均插镜时间均优于对照组，差异有统计学意义。
Results The success rate, the patients'tolerance and the average insertion time of background music group is superior to the control group, the difference was significant.
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