decibel

英 [ˈdesɪbel]

美 [ˈdesɪbel]

n.  分贝(声音强度的单位)

复数：decibels　

GREIELTSTEM8计算机

BNC.20427

牛津词典

noun

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

柯林斯词典

• N-COUNT 分贝（表示声音强度的单位)
  Adecibelis 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。

英英释义

noun

• a logarithmic unit of sound intensity
  Synonym:dB

双语例句

• In sound we use the decibel scale.
  在声学中我们采用分贝标度。
• 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。
• 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。
• 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。
• The decibel level was mounting
  噪音在增强。
• 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。
• 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。
• 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。
• The Decibel Errors in Electronic Measurers ( 1)
  电子测量仪器中的分贝误差（上）
• 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