infrasonic

简明释义

[ˌɪnfrəˈsɒnɪk][ˌɪnfrəˈsɒnɪk]

adj. [声] 次声的;次声所产生的

英英释义

Infrasonic refers to sound waves that have frequencies below the lower limit of human audibility, typically below 20 Hz.

次声波是指频率低于人类听觉下限的声波,通常低于20赫兹。

单词用法

detect infrasonic signals

检测次声信号

generate infrasonic vibrations

产生次声振动

study infrasonic phenomena

研究次声现象

infrasonic monitoring

次声监测

infrasonic communication

次声通信

infrasonic emissions

次声排放

同义词

subsonic

亚声波的

Subsonic aircraft travel at speeds below the speed of sound.

亚声速飞机的飞行速度低于音速。

ultrasound

超声波

Ultrasound is commonly used in medical imaging.

超声波常用于医学成像。

反义词

ultrasonic

超声波

Ultrasonic waves are used in medical imaging.

超声波用于医学成像。

audible

可听的

The audible range for humans is typically between 20 Hz and 20 kHz.

人类的可听范围通常在20赫兹到20千赫之间。

例句

1.Another haunted and related natural phenomenon is known as frequency infrasonic sound waves.

另一种与闹鬼相关的自然现象是称作次声的低频声波。

2.In the first part, an infrasonic pressure chamber system was established.

第一部分为次声压力仓系统的建立及性能检测。

3.The equation of infrasonic wave taking into account the gravitational effect in moving media is derived, with multi-layer atmospheric model.

本文推导了计及重力效应运动媒质中的次声波动方程和用速度的散度表示的分层大气模型下的频散方程;

4.Infrasonic observations of open ocean swells in the Pacific: Deciphering the song of the sea.

在太平洋里大洋涌(长浪)次声观测:译解海地歌曲。

5.The frequencies used in sonar systems vary from infrasonic to ultrasonic.

声纳所使用的频率从次声到超声不等。

6.The primary results show that the ultra low-frequency pulses may produce in the process of nucleation of micro-cracks and faults, and transmit to the air as infrasonic sound.

初步结果表明,微破裂的集结和断层的破裂起始会出现超低频脉冲,并透射到空气中形成次声波。

7.Scientists use infrasonic 次声 sensors to monitor volcanic activity.

科学家使用次声传感器来监测火山活动。

8.The infrasonic 次声 waves generated by earthquakes can be detected miles away.

地震产生的次声波可以在几英里外被探测到。

9.The sound of a large waterfall can produce infrasonic 次声 vibrations that travel through the ground.

大型瀑布的声音可以产生穿过地面的次声振动。

10.Some animals, like elephants, can communicate using infrasonic 次声 frequencies that humans cannot hear.

一些动物,如大象,可以使用人类听不见的次声频率进行沟通。

11.The researchers studied the effects of infrasonic 次声 waves on animal behavior.

研究人员研究了次声波对动物行为的影响。

作文

In the realm of sound, we often discuss frequencies that are audible to the human ear, typically ranging from 20 Hz to 20 kHz. However, there exists a fascinating category of sound waves that lie below this threshold, known as infrasonic (次声波) waves. These sound waves have frequencies lower than 20 Hz and are not perceivable by humans. Despite their inaudibility, infrasonic (次声波) waves play a significant role in various natural phenomena and technological applications.One of the most intriguing aspects of infrasonic (次声波) waves is their ability to travel long distances with minimal attenuation. This characteristic allows them to be utilized in monitoring natural events such as earthquakes, volcanic eruptions, and even meteorological phenomena. For instance, when an earthquake occurs, it generates seismic waves that include infrasonic (次声波) frequencies. Scientists can detect these waves using specialized equipment, which helps in predicting and studying seismic activity.Moreover, infrasonic (次声波) waves are also produced by various natural occurrences, including ocean waves, thunder, and even large animals like elephants. Elephants communicate using infrasonic (次声波) sounds that can travel several kilometers, allowing them to connect with other members of their herd over vast distances. This form of communication is crucial for their social structure and survival.In addition to natural phenomena, infrasonic (次声波) technology has practical applications in various fields. For instance, researchers use infrasonic (次声波) sensors to monitor atmospheric conditions and detect changes in weather patterns. These sensors can help predict severe weather events, thus providing valuable information for disaster preparedness and response.Furthermore, in the field of medicine, infrasonic (次声波) waves are being explored for therapeutic purposes. Some studies suggest that exposure to infrasonic (次声波) frequencies may have calming effects on the human body, potentially aiding in stress relief and promoting relaxation. This area of research is still in its infancy, but it holds promise for future applications in holistic health practices.Despite the advantages and applications of infrasonic (次声波) waves, they can also pose challenges. For instance, some industrial activities generate infrasonic (次声波) noise, which can be disruptive to both humans and wildlife. Understanding the impact of these low-frequency sounds is essential for mitigating their effects and ensuring a harmonious coexistence with nature.In conclusion, infrasonic (次声波) waves are a remarkable aspect of the sound spectrum that, although inaudible to humans, significantly influence our environment and daily lives. From monitoring natural disasters to facilitating communication among animals, and even exploring potential health benefits, the study of infrasonic (次声波) waves opens up a world of possibilities. As technology advances, our understanding and utilization of infrasonic (次声波) waves will likely continue to expand, revealing new insights into both the natural world and our own well-being.

在声音的领域中,我们常常讨论人耳可以听到的频率,通常范围在20 Hz到20 kHz之间。然而,存在一种迷人的声音波类别,它们低于这个阈值,被称为infrasonic次声波)波。这些声音波的频率低于20 Hz,人类无法感知。尽管它们不可听见,infrasonic次声波)波在各种自然现象和技术应用中发挥着重要作用。infrasonic次声波)波最引人入胜的方面之一是它们能够以最小的衰减传播很长距离。这一特性使得它们可以用于监测自然事件,如地震、火山爆发甚至气象现象。例如,当地震发生时,它会产生包括infrasonic次声波)频率的地震波。科学家可以使用专门的设备检测这些波,从而帮助预测和研究地震活动。此外,infrasonic次声波)波还由各种自然现象产生,包括海浪、雷声,甚至大型动物如大象。大象通过使用infrasonic次声波)声音进行交流,这些声音可以传播几公里,使它们能够在广阔的距离上与其他成员联系。这种交流方式对它们的社会结构和生存至关重要。除了自然现象,infrasonic次声波)技术在各个领域也有实际应用。例如,研究人员使用infrasonic次声波)传感器来监测大气条件并检测天气模式的变化。这些传感器可以帮助预测严重天气事件,从而为灾难准备和响应提供宝贵的信息。此外,在医学领域,infrasonic次声波)波正在被探索用于治疗目的。一些研究表明,暴露于infrasonic次声波)频率可能对人体有镇静效果,可能有助于缓解压力和促进放松。这一研究领域仍处于起步阶段,但它为未来的整体健康实践应用带来了希望。尽管infrasonic次声波)波有诸多优点和应用,但它们也可能带来挑战。例如,一些工业活动会产生infrasonic次声波)噪音,这可能对人类和野生动物造成干扰。了解这些低频声音的影响对于减轻其影响并确保与自然的和谐共存至关重要。总之,infrasonic次声波)波是声音频谱中的一个显著方面,尽管人类无法听到,但对我们的环境和日常生活产生了重大影响。从监测自然灾害到促进动物之间的交流,甚至探索潜在的健康益处,对infrasonic次声波)波的研究为我们打开了一个可能性的大门。随着技术的进步,我们对infrasonic次声波)波的理解和利用可能会继续扩展,揭示出对自然界和我们自身福祉的新见解。