global positioning system 導(dǎo)航星系統(tǒng); 環(huán)球定位系統(tǒng); 環(huán)球定位儀; 全球定位系統(tǒng); 全球衛(wèi)星定位系統(tǒng); 衛(wèi)星導(dǎo)航系統(tǒng); 衛(wèi)星定位系統(tǒng)
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例句與用法
Acoustic positioning system 音響測位裝置
A method has been developed to calibrate the positions of the transducer and the transponder in the ultra - short baseline acoustic position system ( usbl ) 摘要提出了超短基線水聲定位系統(tǒng)( usbl )的校準(zhǔn)方法,并用模擬數(shù)據(jù)進(jìn)行了驗(yàn)證。
Acoustic positioning system has wide application in ocean scientific field . however , existing systems have disadvantages of bulkiness , perplexing operation , limited position range and low precision , resulting in their incompetence of satisfying many application needs 水聲定位系統(tǒng)在海洋科學(xué)領(lǐng)域應(yīng)用廣泛,但原有系統(tǒng)大多或設(shè)備龐大、操作復(fù)雜,或定位范圍小、精度低,很難真正下滿足使用需求。