查询词典 sound waves

Device for converting sound waves into electric power that has wave characteristics essentially similar to those of the sound.

将声波转换成电功率并保持其波形特性基本相似的装置。

To understand what a reverberant sound actually is and what information our hearing system is able to extract from it, you need to think about how sound waves travel and what happens when they encounter various surfaces.

去了解一下混响声音实际上是任何形成的，以及我们的听觉系统能从中获得什么其他信息，有必须去思考声音是如何传播的，以及他们遇见不同材料的平面后，会发生什么问题。

Where there is a sound, there must be sound waves.

有声音的地方，一定有声波。

Sound is the vibration of sound waves is a physical energy.

声音是声波的振动，是一种物理能量。

We know light waves are different in frequency just as sound waves are.

我们知道光波像声波一样在频率方面是不同的。

It can be described as an undulation of sound pressures, an orchestration of sound waves audiences are yet to experience.

可以说它是一种声音压力的波动，一种听众尚未体验过的声波配乐。2005年的《多路传送》就是他近期作品的一个范例。

C Explain how the vibrations of the cone of the loud speaker produce sound waves in the air and how these waves are transmitted through the air.

声波是纵波。关于上面的图解，画纵波在在扬声器和话筒之间的空气里生产的要描述的波型。

C Explain how the vibrations of the cone of the loud speaker produce sound waves in the air and how these waves are transmitted through the air.

解释扩音器的圆锥的振动怎样在空中生产声波和这些波被通过空气传送怎样。

Ultrasonics: Vibrational or stress waves in elastic media that have a frequency above 20 kilohertz, the highest frequency of sound waves that can be detected by the human ear.

超音波：弹性介质中的应力波，其频率在2万赫以上，最高频率超出人耳可听闻的声波频率。

Instead, he argued, light waves can travel in vacuo without being supported by any material—unlike sound waves, which are vibrations of the medium in which they propagate.

他主张，光波可以在真空中行进，并不需要任何物质来支撑，不像在介质中传播的声波，其实只是介质的振动而已。

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。