infrasonic wave
英
美
低声波；次声波
双语例句
- Firstly the louder the heard thunder is, the stronger the amplitude of the infrasonic wave of thunder;
其一是听到雷声越响时，雷次声振幅越强； - The Mechanism Research of Blowing Away Dust and Removing Caking Slag in Boiler by Infrasonic Sound Pressure Wave
锅炉应用次声压力波吹灰除焦的机理研究 - 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； - Discussion on Application of Infrasonic Wave to Tsunami Disaster Warnings
次声波在海啸灾害预警中的应用探讨 - An experimental study for infrasonic location by using the wave fronts
波阵面声定向的实验研究 - Mechanism discussion and Measurements of the Precursory Infrasonic Wave of Strong Earthquake in January of 2001
2001年1月强震的前兆次声波测量及机理探讨 - The measurement of time the measurement of infrasonic wave from a long distance artificial explosion
一次人工爆破在远距离产生次声波的测量 - When an infrasonic wave is received by an acoustic array, the time delays of the different modes on the array are also different.
当由一个声学阵接收次声波时，不同的简正波在声阵上产生不相同的时间延迟。 - Since the inhomogeneity in the atmosphere, an infrasonic wave consists of different normal modes, of different phase and group velocities.
由于大气层的不均匀性，次声波分解成不同的简正方式来传播，它们有各自的相速度和群速度。 - A tripartite array for infrasonic measurement in Changping county, Beijing was arranged, using three CSH-1 infrasonic receivers. The infrasonic signals ( P-t curve and wave vector) produced by the meteor shower from Leo on November 17,1998 were observed.
采用三台CSH－1型次声接收器，在北京昌平区布置了一个次声测量三点阵，并观测到1998年11月17日狮子座流星雨产生的次声波P－t曲线和波速波向图。 - Such as, though capacitive infrasonic wave sensors have been made some progress, its normal work might be affected by vulnerable to additional losses in the high temperature.
例如电容式次声波传感器研究已经取得一定的进展，然而在高温、高湿及高激励的条件下检测结果会受影响。 - Infrasonic wave is commonly found in a variety of industry, transportation, nature and living environment.
次声波普遍存在于工业、交通、自然及生活环境中。 - In recent decades, the detection of infrasound has been made some progress, and some of excellent infrasonic wave sensors have been developed. However, there are some problems.
近几十年来，对次声波的检测取得了一定的成就，研制出了一些性能优良的次声波传感器，但也存在一些问题。 - In addition, a new type of infrasonic wave generator has been designed and an infrasonic wave acoustic data acquisition system has been set up.
此外，还研制了次声波发生器，并搭建了次声波数据采集系统。