常見例句雙語例句In this paper, a double-frequency laser interferometric system is described.本文介紹一個(gè)雙頻激光測量系統(tǒng)。When double-frequency composed vibrating compaction, the compaction degree of top loess was 86.4%, and that of sub loess was 77.3%.雙頻合成振動(dòng)壓實(shí)時(shí),級配土表層壓實(shí)度達(dá)到了86.4%,深層壓實(shí)度也達(dá)到了77.3%。Objective To evaluate the efficacy, safety, and clinical application of double-frequency laser lithotripsy in the treatment of complicated biliary stones.目的探討雙頻激光碎石技術(shù)在治療復(fù)雜性膽管結(jié)石中的療效、安全性及應(yīng)用價(jià)值。權(quán)威例句The SS-AR2's incorporated drivers support a maximum input power of 100 watts through a 25 mm (one inch) soft dome, a 130 mm (five inch) sliced-paper cone and a 165 mm (six and a half inches) aluminum cone (double-drive system), producing a frequency response from 42 Hz to 60kHz.ENGADGET: Sony reveals SS-AR2 loudspeaker, wants an invite to your next house partyDirect Edge and Bats have successfully siphoned double-digit volume away from Nasdaq OMX and NYSE Euronext in recent years, in part by appealing to high-frequency trading firms with fast execution systems.FORBES: Birth Of A Stock Exchange 返回 double frequency