passive interrogation
英 [ˈpæsɪv ɪnˌterəˈɡeɪʃn]
美 [ˈpæsɪv ɪnˌterəˈɡeɪʃn]
无源探询
双语例句
- Digital signal processing is studied and used to extract the characteristic frequency of the measurand from the response of wireless passive sensors using SAW resonators, that is the echo to RF interrogation signal.
本文研究了用数字信号处理的方法从无源、无线单端对谐振器型声表面波传感器的响应信号即无线查询的回波信号中提取出包含被测量信息的特征频率。 - Also described are the basic principles and features of the methods, which include active and passive gamma ray spectrometry, X-ray fluorescence, passive neutron counting and neutron interrogation and so on.
所采用的方法如无源γ射线法、X射线法、无源中子计数法及有源中子质询法等。介绍了这些方法的原理、特点和主要用途。