求英语高手翻译下面短文 谢谢
论文摘要: 随着生活水平的提高，人们对环境要求越来越高,城市环境建设日益为人们所重视。喷泉作为一种观赏性较高的艺术水景，不断地出现在城市的广场、公园及其他公共场所。本毕业论文根据音乐插口的输出音乐信号进行音频信号的放大，再将音频信号转换成脉冲电信号的输入电路,再通过光电耦合器带动电压同过电动机去控制水泵，最后实现对喷泉水柱急与缓,高与低以及形状变化的控制。
With the improvement of living standards, people are increasingly demanding on the environment, urban environment more seriously by the people. Fountain as a high art of ornamental water features, constantly appear in the city squares, parks and other public places. The thesis according to the output jack music music audio signal amplification, and then the audio signal into a pulse signal input circuit, and then through the optocoupler drive voltage to control the pump with the motor off, and finally realize the urgency and fountain water column slow, high and low, and the shape change of control.
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第1个回答 2010-09-07
As standard of living rise, people are increasingly demanding environment for urban environmental construction, increasing attention. As a fountain of water, high artistic appreciation in the city constantly square, park and other public places. This thesis music according to the output signal socket music of audio amplifier, audio signal convert pulse signal input circuit of photoelectric coupler drive, again through the voltage with motor to control water pump, water fountain rush to end with slow, high and low and shape change control.
希望可以帮到你哦
希望可以帮到你哦
第2个回答 2010-09-07
As standard of living rise, people are increasingly demanding environment for urban environmental construction, increasing attention. As a fountain of water, high artistic appreciation in the city constantly square, park and other public places. This thesis music according to the output signal socket music of audio amplifier, audio signal convert pulse signal input circuit of photoelectric coupler drive, again through the voltage with motor to control water pump, water fountain rush to end with slow, high and low and shape change control.
新手上路,希望得到采纳,谢谢!
新手上路,希望得到采纳,谢谢!
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