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

• 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。
• Frequency tracking is an important characteristic of ultrasonic power.
  频率跟踪是超声波电源的一个重要特性。
• In this paper, we bring in the general program of ultrasonic testing of welding seam.
  引入了焊缝超声波探伤的一般程序。
• Application of PLC and Transducer in Ultrasonic Automatic Flaw Detection System
  PLC和变频器在超声波自动探伤系统的应用
• The results may be helpful to the research and design of ultrasonic transformers.
  这将对超声变幅杆的研究和设计提供一定的理论依据。
• 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。
• Pitching vibration of ultrasonic bonding transducer can affect the bonding quality of IC.
  以超声键合换能系统为研究对象，分析了其俯仰振动对超声键合质量的影响。
• 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。
• Another focus was on how the operating parameters affect the ultrasonic wire bonding.
  分析了各工作参数对超声波线焊产生的影响。
• The measurement and principle of ultrasonic measurement of sediment core are introduced.
  介绍了沉积物柱状样超声透射法测量方法和原理。