ultrasonic
英 [ˌʌltrəˈsɒnɪk]
美 [ˌʌltrəˈsɑːnɪk]
adj. 超声的
n. 超声波
BNC.25704 / COCA.21711
牛津词典
adj.
- 超声的
higher than humans can hear- ultrasonic waves
超声波
- ultrasonic waves
柯林斯词典
- 超声波的
Ultrasonicsounds have very high frequencies, which human beings cannot hear.
英英释义
adj
- having frequencies above those of audible sound
双语例句
- He measured the speed at which ultrasonic waves travel along the bone.
他测出了超声波穿过骨头的速度。 - Introducing the distance ultrasonic altimeter system was proposed based on the overall composition of the system.
在介绍超声远距测高系统功能的基础上,提出了系统的总体构成。 - The influence of temperature, curvature radius of lens and the thickness of oil on ultrasonic field is analyzed.
并分析了温度、透镜曲率半径和油层厚度对探头声场的影响。 - A two-stage adaptive noise cancellation algorithm for ultrasonic nondestructive testing of oil pipeline is studied in this paper.
针对石油管道缺陷超声检测信号的噪声消除问题,研究了一种两级自适应噪声消除算法。 - Trifolium pratense isoflavone was extracted with the technique of ultrasonic wave.
对利用超声波提取红三叶异黄酮的工艺进行了研究。 - Ultrasonic wind velocity measurement with time-difference method and wind velocity measurement system based on ARM micro-controller were introduced.
介绍了超声波时差法风速测量的基本原理,以及基于ARM微控制器的风速测量系统的实现方法。 - The system of the ultrasonic transducer is the key component of the bonding equipment in the thermosonic bonding system.
在热超声键合系统中,超声换能系统是键合装备的核心部分。 - Ultrasonic phased array testing is a new technology with fine prospect in non-destructive testing.
超声相控阵探测技术是在工业无损检测领域具有良好应用前景的新技术。 - Analysis of wavelet scalogram of blood flow ultrasonic Doppler signal.
小波尺度图分析法及其在超声血流多普勒信号中的应用。 - This paper introduces two methods of ultrasonic characterization of thin layers: longitudinal pulse-echo and Lamb waves.
介绍了两种常用的材料薄层超声表征方法?纵波脉冲回波法和兰姆波法。
