“声呐”的概念、定义、翻译、参考文献-科学参考

　

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	seed rearing of Sinonovacula constricta seed rearing of Sparidae seed rearing of Takifugu Obscurus seed rearing of Takifugu rubripes seed rearing of Tegillarca granosa seed rearing of Trachinotus ovatus seed rearing of yellow drum，seed rearing of Nibea albiflora seed rearing of Yellow spotted grunt，seed rearing of Plectorhinchus cinctus seeds seeds (bīja) and present or manifest activities Seed Science and Technology Committee in Chinese Grassland Association seeds coating of herbage species seed selection seed senescence seed separator seed-setting rate seed shattering seeds hypothesis seed soaking seed soaking equipment seeds of agricultural capitalist in Ming and Qing Dynasties seed solarization seed sower seeds stir-fried before use seeds storage of herbage species

　

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