超音頻率 的英文怎麼說
中文拼音 [chāoyīnbīnlǜ]
超音頻率
英文
ultrasonic frequencies-
Code this control code of the recording s bit inside of the 16 the instruction to tell to put in the hdcd in the cd hdcd in the phonograph solution code, is central plains the number this of the high of that short restores out. like this, hdcd can in the cd of 44. 1 orotund number that khzs sampling frequency extreme limit inside, exceed the bandwidth 20 khzs re - appeared out
在hdcd編碼錄音的第16bit中的這個控制代碼指令告訴放在cd唱機中的hdcd解碼器，把訊號中原本的那個短促的陡高音還原出來。這樣， hdcd就能夠在cd的44 . 1khz的取樣頻率極限內，把頻寬超過20khz的聲音訊號重現出來了。Ultrasonics fields. guidance for the measurement and characterization of ultrasonic fields generate by medical ultrasonic equipment using hydrophones in the frequency range 0, 5 mhz to 15 mhz
超聲場.使用頻率范圍在0 . 5mhz至15mhz水下聽音器的醫療超聲設備所產生的超聲場的測量和特性化指南With 8 channels, 24 bit 96 khz for recording and 24 bit 192 khz for playback, an exemplary frequency response and a signal - to - noise ratio of better than v100 db, this sound card provides a first - class sound quality by which others can only gauge themselves
具備了8聲道24bit 96khz錄音24bit 192khz播放的能力，優異的頻率響應及超越- 100db的訊噪比，這片卡所提供的頂級音頻品質讓其它同級產品只能望其項背。Digital audio aliasing is introduced when one attempts to record frequencies that exceed half the sampling rate
在錄音頻率超過抽樣頻率的一半時，會造成數字音頻混疊失真。The experimental results indicate the circuit is credible and the program runs well. the dpll based on dsp is competent for ultra - audio frequency - tracking
實驗結果證明基於dsp的dpll完全可以勝任超音頻的頻率跟蹤，系統硬體電路可靠，程序運行良好。A welsh inventor claims to have found the perfect solution to rowdy youngsters - noise. howard stapleton says his device, the " mosquito ", emits an uncomfortable high - pitched ultrasonic sound that can be heard by children and teenagers but almost no one over 30
只有兒童和青少年才可以聽到「蚊子」發出的聲音，而超過30歲的人幾乎無法聽到，因為人類隨著年紀的增長聽見高頻率聲音的能力逐漸減弱。Do not force the sound louder than it wishes to vibrate, otherwise it will rattle unpleasantly
請不要強迫它發出更大的聲音因為這可能超出它振動的頻率發出惱人的嘎聲。Measurement and characterisation of ultrasonic fields using hydrophones in the frequency range 0. 5 mhzto 15 mhz
使用0 . 5mhz至15mhz頻率范圍的水下擴音器對超聲場進行的測量和特徵顯示分享友人