例句與造句

1. multi frequency register signaling system for telephone automatic switching network
   電話自動交換網(wǎng)多頻記發(fā)器信號方式
2. to improve anti-jamming technique by spread spectrum close to monochromatic frequency, so that enhance the ability of anti-active-jamming and anti-passive-jamming, anti reconnaissance, anti-radiation missile, anti-stealth, by means of multi frequency spread spectrum and hopping spectrum instead of mono-frequency spread spectrum, realizing strong processing system for anti-interference signal, providing the method of generating of chirp signal and corresponding matched filter system
   摘要為改進(jìn)線性調(diào)頻雷達(dá)系統(tǒng)所采用的在單色頻率點附近擴譜抗干擾技術(shù)，加強制導(dǎo)雷達(dá)站具備抗有源、無源干擾，反偵察，抗硬殺傷的反幅射導(dǎo)彈和反隱身的能力，通過將單頻點擴譜改為多頻點擴譜跳譜，實現(xiàn)了高抗干擾信號處理系統(tǒng)，給出方案中在中頻段實現(xiàn)的線性調(diào)頻信號產(chǎn)生方法以及對應(yīng)的匹配濾波處理系統(tǒng)。
3. It's difficult to find multi frequency in a sentence. 用multi frequency造句挺難的