英语词汇“guard band”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	guard band
释义	guard band guard band n (Broadcasting) a space left vacant between two radio frequency bands, or between two tracks on a magnetic tape recording, to avoid mutual interference guard band guard band [′gärd ‚band] (electronics) A narrow frequency band provided between adjacent channels in certain portions of the radio spectrum to prevent interference between stations. guard band A frequency that insulates one signal from another. In an analog telephone line, the low band is 0-300; the high band is 3300-4000Hz.
随便看	nonvascular smooth muscle non-vascular smooth muscle cell non-vasculogenic erectile dysfunction non-va utilization nonvector nonvegetarian non-vehicular access line non-venereal endemic syphilis non-venereal syphilis nonvenereal syphilis nonvenomous nonvenomously nonvenous non-verbal nonverbal nonverbal and gestural communication non-verbal aspects of speech nonverbal behavior non verbal communication non-verbal communication nonverbal communication nonverbal intelligence nonverbal intelligence quotient nonverbal iq test non verbal languages language

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。