ultrasonic

英 [ˌʌltrəˈsɒnɪk]

美 [ˌʌltrəˈsɑːnɪk]

adj.  超声的
n.  超声波

CET6TOEFLTEM8

BNC.25704 / COCA.21711

牛津词典

adj.

• 超声的
  higher than humans can hear
  1. ultrasonic waves
     超声波

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
  Synonym:supersonic

双语例句

• Much as bats do, robots send out ultrasonic signals.
  机器人就像蝙蝠那样地发出超声波讯号。
• This paper expounds the necessity to recheck instrument anti detector system in ultrasonic testing, and analyzes the causes to neglect the rechecking of the instrument and detector system.
  阐述超声波检测中对仪器和探头系统进行复核的必要性，分析了忽视仪器和探头系统复核的原因。
• 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。
• Ultrasonic wave has some functions of mechanical mass transfer, heating and cavitation.
  超声波具有机械传质、加热和空化作用。
• 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。
• The image of drilling hole can be intuitively given by using ultrasonic detection.
  利用超声波对钻成孔进行检测，可以直观地给出钻孔的垂直度、孔径等参数。
• The ultrasonic inspection technology of the pipeline axial crack was.
  另外，对管道轴向裂纹的超声检测技术也进行了初步研究。
• Effect of ultrasonic treatment on the porosity of high carbon steel ingot was investigated.
  研究了超声处理对高碳钢铸锭内气孔的影响。
• 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。
• This article introduces many kinds of ultrasonic transducers, transducer focus, and digital beam forming technology.
  概述了各种超声医学成像换能器现状，以及换能器聚焦和数字波束成像技术。