very high frequency如何读 英:[ˈveri hai ˈfri:kwənsi] 美:[ˈvɛri haɪ ˈfrikwənsi] very high frequency是什么意思 n. 特高频率(VHF); very high frequency扩展 very-high-frequency (adj.) very high frequency英英释义
Frequency is just the inverse of wavelength, and very short wavelengths arevery high frequencies. Frekansdalga boyunun tersidir veçokkısa dalgalarçok yüksek frekanslardır. Literature Sir,very high frequencyoscillations are being transmitted on a feedback loop. ...
Very Long Wavelength Infrared Very Long Word Instruction Very Long-Chain Acyl-CoA Dehydrogenase very long-chain acyl-CoA dehydrogenase deficiency Very Long-Chain Acyl-CoA Synthetase Very long-chain acyl-coenzyme A dehydrogenase Very long-chain acyl-coenzyme A dehydrogenase deficiency ...
Does low frequency have high energy? The amount of energy in a light wave is proportionally related to its frequency:High frequency light has high energy; low frequency light has low energy. So, gamma rays have the most energy (part of what makes them so dangerous to humans), and radio ...
2. The device of the present invention takes advantage of a characteristic that a very high frequency signal has a very short wavelength, eliminates the need to lead out an external antenna, so as to allow RF signals to be refracted out from gaps between inside of the terminal and components...
The relatively short antenna on the cell phone is designed to efficiently couple with the very high frequency wavelengths (approximately 950 MHz) of cellular telephone signals. In a typical AM and FM radio in an automobile, these wavelength signals would not efficiently couple to the relatively ...
Such high intersubband emission energies (up to 400 meV) have been obtained thanks to the high conduction band offset of the InAs/AlSb material system. The structures, grown by molecular beam epitaxy on InAs substrates, are based on the bound-to-continuum design and use a low loss plasmon ...
A novel high-field/high-frequency EPR and ENDOR spectrometer operating at 3 mm wavelength A high-field/high-frequency EPR and ENDOR system operating at 3 mm wavelength is described. The probe-head designs of two different resonator types, i.e. a......
The elliptic filter can alternatively have a comb line configuration, which places all resonators on one wall and employs full-wavelength spacing.doi:US6703911 B1William A. DeCormierUSUS6703911 * Sep 23, 2002 Mar 9, 2004 Spx Corporation Very high frequency (VHF) sharp tuned elliptic filter and...
An experiment is described in which very low frequency signals transmitted on 18 kc by NSS are detected after traveling once around the world. A diurnal field-intensity variation was observed with the maximum intensity appearing at sunset at the sending and receiving locations. The signal delay tim...