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- effective perceived noise decibel 有效感觉噪声分贝
- perceived noise decibel 感觉噪声分贝
- The noise decibel value will continue to be improved. Just only for reference, none informed of any change. 本数值随时不断研究改进,谨供参考,若有变更,恕不另通知。
- Compared with metal pipe, clean health products need further sound insulation is it reduce high-speed noise decibel that rivers produce count relatively to come. 与金属管相比,凯佳产品不需进一步隔音来降低相对高速水流所产生的噪音分贝数。
- The method mentioned in the article is to measure the vibration of the surface of the machinery and noise radiation in the air so that the noise decibel of the machinery can be precisely determined. 本文阐述了一种能在生产现场条件较差的情况下测定其机电产品噪声值的较为理想的方法,即用测量机电产品表面的振动量来确定空气噪声辐射,从而比较精确地测定其机电产品的噪声值。
- equivalent continuous perceived noise level 等效连续感觉噪声级
- effective perceived noise level EPNL 有效感觉噪声级
- weighted effective continuous perceived noise level 计权有效连续感觉噪声级
- weighted equivalent continuous perceived noise level 加权等效连续感觉噪声级, 计权等效连续感觉噪声级
- The noise pollution reached a high decibel level. 噪音污染达到了很高分贝。
- I perceived his comment as a challenge. 我认为他的批评是对我的激励。
- A loud noise from the street diverted my attention. 街上一阵喧闹声转移了我的注意力。
- We perceived that we were unwelcome and left. 我们发觉自己不受欢迎,因此便离开了。
- I perceived a man enter the house. 我看到一个人走进这间房子。
- The noise awoke her from her revery. 这声音把我她从沉思中惊醒。
- That noise is driving me frantic. 那种噪音真要把我弄疯了。
- The thick walls deadened the noise from the street. 这道厚墙隔绝了街上的噪音。
- A noise abatement notice is served on the club. 向俱乐部发停止大声喧哗的通知。
- We had already perceived how the temperature fluctuated. 我们已注意到温度的波动情形。
- The noise of traffic grows louder and louder. 交通的噪音变得愈来愈大。