Measurement of very high frequency (VHF) sound in our daily experiencesdoi:10.3397/IN-2021-2647Harusawa, KokiInamura, YumiHiroe, MasaakiHasegawa, HideyukiNakamura, KentaroUeda, MariINTER-NOISE and NOISE-CON Congress and Conference Proceedings
(343 meters per second),it's no surprise that a huge number of animals in the ocean also use sound as an efficient means of communication.The low-frequency sounds produced by larger whales can travel tens of thousands of miles underwater.Many species(物种) of fish use sound...
(茎) cut off,and 2 the third group was untouched.It turned out that the first two groups made sounds 30 to 50 times per hour at a frequency(频率) of 40 to 80 kilohertz,while the untouched group only made the sound once per hour.When tomatoes are not stressed at...
网络甚低音频率 网络释义 1. 甚低音频率 ... very low frequency antenna 甚低频天线very low sound frequency甚低音频率very small outline package 甚小外形外壳 ... www.zftrans.com|基于18个网页
Floor GG-100 shock Blaster damping treatment, block the transmitted through the surface of low-frequency acoustic airborne sound and solid, especially on the ground into the footsteps, impact sound is very obviously inhibition of isolation. 翻译结果3复制译文编辑译文朗读译文返回顶部 Floor GG-100 shock...
who would graduate high school and go off to college while I was heading to the third grade. I was so young that a six-letter word with four vowels confounded me, and I mispronounced the game as “Major Legal Baseball,” which was what we called it even years later, after my reading...
1) very low sound frequency 甚低音频率 2) VLF/LF 甚低频/低频 1. Simulation Study on Atmospheric Noise inVLF/LFCommunication; 甚低频/低频通信中大气噪声仿真研究 更多例句>> 3) VLF 甚低频 1. Numerical Calculation ofVLFUmbrella Transmit Antenna; ...
Radio broadcasting systems; Very High Frequency (VHF), frequency modulated, sound broadcasting transmittersdoi:ETSI ETS 300 384指定用于将调频声音广播信号传输至CCIR rec 450的发射机.包括单声道和立体声信号
B. Ramachandra RaoSpringer IndiaProceedings of the Indian Academy of Sciences - Section AB. Rao, "Very high frequency sound velocities in acetone water mixtures," Pro- ceedings Mathematical Sciences, vol. 25, no. 2, pp. 190-194, 1947....
Literature has linked very high and ultrasonic frequency sound in air to tinnitus and other "subjective" effects, including headache and nausea, for over 40 years. Very little attention has been paid to the subject in the last 30 years, however the use of these frequencies is rapidly becoming...