decibel

noun

1. 分贝（声音强度的单位）
   a unit for measuring how loud a sound is

1. N-COUNT 分贝（表示声音强度的单位)
   A decibel is a unit of measurement which is used to indicate how loud a sound is.
   1. Continuous exposure to sound above 80 decibels could be harmful.
      持续暴露在强度高于80分贝的噪声中可能有害。

1. Continuous exposure to sound above 80 decibels could be harmful.
   持续暴露在强度高于80分贝的噪声中可能有害。
2. The decibel level was mounting
   噪音在增强。
3. We normally use mobiles in short bursts of 1-2 minutes and in environments as varied as being on the Tube, on a plane with no connectivity, or inside a high decibel manufacturing facility.
   移动学习环境很广泛，我们一般在地铁上、飞机上或分贝高的制造厂等没有网络连接的时候运用手机移动设备学习1至2分钟。
4. After several hours, this decibel level can be damaging to your ears.
   几个小时之后，这个分贝水平的环境会对你的耳朵造成损害。
5. In prosperous Hangzhou, residential committees have begun a systematic noise-monitoring program, using decibel meters, in areas where dancers congregate.
   在繁华的杭州市，居委会已经开始了系统性的噪音监控措施，在跳舞者聚集的区域用分贝仪测量噪音。
6. The lawsuit alleges Bieber enticed the fans into a frenzy of screams by waving his arms, and the sound exceeded safe decibel levels.
   贾斯汀挥舞双臂，诱使歌迷发出阵阵狂叫，声音超出安全分贝水平。
7. The decibel count goes steadily up in high-energy societies, and more and more people suffer from defective hearing.
   当下高耗能社会所产生的噪音分贝在与日俱增，越来越多的人出现了听力障碍。
8. Selection of decibel threshold for Detecting Doppler Embolic signals
   经颅多普勒超声微栓子检测技术中分贝阈值的选择
9. Decibel gain referenced to a circularly polarized isotropic antenna
   环形极化各向同性天线增益分贝
10. Probably caused by exposure to something in the140 decibel range.
    也许是在140分贝情况下产生的。
11. "I did wear earplugs there one time," he said," but the league has done something about the decibel level and I hope they hold true to that."
    “有一次我真的带耳塞了，”他说到，“但联盟已经采取了有关措施去控制分贝数，我希望那能管用。”
12. A measure of sound intensity equivalent to one decibel at 1000 Hz.
    一种声强的量度单位，其值等价于1000Hz1分贝。
13. After my hearing tests, the audiologist told me that the decibel level at which I am comfortable hearing is twice that of a normal person.
    在听力测试完后，专家告诉我，我能轻松听到的音量值已经是常人的两倍。
14. Toys that make noise can't exceed certain decibel limits.
    有噪声的玩具不能超过规定的分贝限度。
15. 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。
16. In sound we use the decibel scale.
    在声学中我们采用分贝标度。
17. The noise pollution reached a high decibel level
    噪音污染达到了很高分贝
18. "In people, a five decibel difference in hearing ability can be important for everyday speech," Bao says.
    “在人类中，听力上五分贝的差异对于日常说话是非常重要的，”Bao说。
19. The most usual system is that of the decibel scale.
    最常用的系统为分贝标度系统。
20. Effects of low decibel infrasound on heart function after acute myocardial infarction in rats
    低声压级水平次声对心肌梗死大鼠心功能的影响及机制
21. Methods The blood pressure, ECG, rheoencephalogram and cardiac function were measured in workers exposed in working condition of 91.2dB ( A) decibel steady state noise.
    方法接触组与对照组均进行血压、心电图、脑血流图及心血管功能的测定，并测定现场噪声强度。结果作业环境噪声强度平均为91.2dB（A）；
22. The Decibel Errors in Electronic Measurers ( 1)
    电子测量仪器中的分贝误差（上）
23. Besides, this converter can also reduce the noice by 3-7 decibel more than that in the exhaust muffler.
    此外，本催化净化器还可比消音器减少噪音3&7分贝。
24. The reduction of noise lever measured in the acceleration on the pipe wall is obtained about 6 to 10 decibel.
    结果表明，对于泵的额定工况，所采用的方法可达到管壁振动加速度降低6-10分贝。
25. Based on experiments and theoretical analyses some methods are presented for correction of the echo power data in decibel measured by Model 711 Radar to those that can be calculated from equations in radar meteorology.
    本文根据有关实验和理论，提出了如何将711雷达上所测得的回波功率分贝值，订正到能够使用雷达气象方程进行计算的回波功率分贝值的一些方法。
26. And it analyses the effect of decibel in the EMC test and electromagnetic design.
    分析了分贝在电焊机电磁兼容测试和电磁兼容设计方面作用。
27. The 2 to 3 decibel ( dB ( A) was reduced from the bus outer acceleration's noise, the result show that the design of cooling system combined with cooling and low noise is feasible.
    采取措施后，客车的车外加速噪声下降了2～3dB（A），表明，兼顾冷却、降噪要求的该后置客车冷却系统设计可行。
28. With the increase and demand in low voice and low decibel vibration bearing in world market, the research in low noise bearing has become more and more significant.
    随着国内外轴承市场对低噪音轴承的需求量的增加、对轴承振动与噪声分贝值越来越低的要求，使得低噪音轴承的研制工作显得日益重要。
29. This paper is the study of the noise decibel rating with the exception of acoustic environmental quality of residential area outside the evaluation method, the residential area residents 'subjective feelings as the evaluation index, reflects the people-oriented concept of the building.
    本论文所研究的是除用噪声分贝等级评价居住区声环境质量以外的辅助评价方法，把居住区居民的主观感受作为评价指标，体现了以人为本的建筑理念。

noun

1. a logarithmic unit of sound intensity

   Synonym:    dB