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单词
声呐
释义
声呐
Encyclopedia
工学
【应用声学及器件】
释
sonar
声呐
利用声波作为信息载体对水中目标进行探测、定位、识别、跟踪和实现水下导航、测量和通信的设备。
理学
声纳
释
sonar
声呐
“sound navigation and ranging”的首位字母缩写，后来被人们广泛采用。原意是声波导航和测距，现在一般统称为水声设备，就是利用声波作为信息载体对水中目标进行探测、定位、识别、跟踪和实现水下导航、测量和通信的各种设备。此外声呐还用于探鱼、地质勘探和地貌测绘等。
Physics
光学、声学
声学
sonar
声呐
＞声学＞水声学＞释义
sonar
声呐
sonar
sound navigation and ranging
声呐
†
，水声测位仪
随便看
analysis of chiral drugs using circular dichroism
analysis of competitive hypothesis
analysis of compound preparation
analysis of contact lens solution products
analysis of covariance
analysis of crime scene
analysis of criminal behavior
analysis of cryptographic Hash function
analysis of cumarin
analysis of degradation products
analysis of dispersion
analysis of DNA molecular markers of Chinese medicinal materials
analysis of dressing contained drugs
analysis of drug dissolution
analysis of drug-drug interactions
analysis of drug metabolites
analysis of drug-plasma protein binding
analysis of drug post-marketing surveillance
analysis of drug release
analysis of drug stent
analysis of dteroid drugs
analysis of eigenvalue
analysis of elastic planar problem
analysis of elastic spatial problem
analysis of ElGamal cipher
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