查询词典 decibel

In the past few years for Wei in the excellent product quality and customer support, faced with the pursuit of excellence for quality and reduce cost of production of high decibel requirements.

在过去几年里，承洧在卓越的产品品质及客户的支持下，面临着对于追求卓越品质并降低生产成本的高分贝要求。

If you pass along this handout, we can take a look at the decibel level of some common campus sounds.

如果大家把这份材料传阅一下，我们就可以看到校园内一些普通声音的分贝量。

The Glossary of Noise Terms in the Help section gives examples of relative decibel levels of some common noises.

词汇的噪音中的条款，协助节提供的例子，相对的分贝水平的一些常见的噪音。

Each ringtone is loud, not in the decibel sense of the word, but in its persistent blabbing.

每个铃声是响亮，分贝不感一词，但其持续控管。

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。

Must bands play as if they will be paid by the decibel?

要弹得那么大声，难道他们的出场费是按照分贝数计算的吗？

B OEING TECHNICAL DICTIONARY 40 DECIBEL, A unit of gain derived by computing the tio of input power to output power. ECISION ALTITUDE/HEIGHT, A specified ltitude or height in the precision approach at hich a missed approach must be initiated if the ECISION HEIGHT 1, With respect to the proach or execute a missed approach.

分贝 常表示两个声音信号或电力信号在功率或强度方面的对差别的单位，相当于两个水平的比率的常用对数的十断高度/高，在继续进近必需的目视参考没有建立的情况下开始复的精密进近中的一个指定高度或高。

Show operators are also held to strict decibel 分贝limits and rules covering the installation and removal of scenery, Greek archaeologists are concerned that key sites such as the Roman-era Odeon of Herod Atticus in Athens and the Classical-era Epidaurus Theatre in the eloponnese are showing the strain of continuous use, both in terms of wear caused by show equipment and the passage of thousands of spectators.

此外，在古剧场内演出的团体也要遵守严格的音量限制及布景安装规定。现代社会的很多产物正在一步步破坏希腊古剧场的风貌，这一系列禁令都是为了更好地维护古剧场。

Show operators are also held to strict decibel 分贝limits and rules covering the installation and removal of scenery, Greek archaeologists are concerned that key sites such as the Roman-era Odeon of Herod Atticus in Athens and the Classical-era Epidaurus Theatre in the Peloponnese are showing the strain of continuous use, both in terms of wear caused by show equipment and the passage of thousands of spectators.

此外，在古剧场内演出的团体也要遵守严格的音量限制及布景安装规定。现代社会的很多产物正在一步步破坏希腊古剧场的风貌，这一系列禁令都是为了更好地维护古剧场。

The decibel is named by American inventor Alexander · Grahame · Bell who is famous for inventing the telephone.

分贝dB 分贝是以美国发明家亚历山大·格雷厄姆·贝尔命名的，他因发明电话而闻名于世。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。