## Encyclopedia of Physical Science and Technology, Volume 1 |

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Page 315

Band name Low

Very high

SHF) Extremely high

...

Band name Low

**frequency**(LF) Medium**frequency**(MF) High**frequency**(HF)Very high

**frequency**(VHF) Ultra-high**frequency**(UHF) Super-high**frequency**(SHF) Extremely high

**frequency**(EHF) 30 kHz- 300 kHz 300 kHz-3 MHz 3 MHz-30...

Page 574

where «0 and 0a designate the effective refractive index and the Bragg angle for

the TE0 mode, and Ao again designates the wavelength of the SAW at the center

where «0 and 0a designate the effective refractive index and the Bragg angle for

the TE0 mode, and Ao again designates the wavelength of the SAW at the center

**frequency**. Earlier measurements in the Y-cut LiNb03 waveguides have verified ...Page 817

In the Fourier domain, if the Fourier transform of the object is 0(w,), of the image is

I(u>r), and of the spread function is S(a>r), then /(o>,) = S(ojr) 0(a>r) (4) where u>,

is radian spatial (Fourier)

In the Fourier domain, if the Fourier transform of the object is 0(w,), of the image is

I(u>r), and of the spread function is S(a>r), then /(o>,) = S(ojr) 0(a>r) (4) where u>,

is radian spatial (Fourier)

**frequency**. In electronics, where information is ...### What people are saying - Write a review

#### Encyclopedia of physical science and technology

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### Contents

Geosynchronous Spacecraft | 287 |

Fusion Devices Explosive 1 Brij Agrawal | 323 |

Game Theory 37 Glacial Geology | 361 |

Copyright | |

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acid acoustic astatine atoms Bragg Bragg diffraction carbon chemical column combustion complex components composition compounds COS-B crystal cycle deposits detector diffraction distribution earth efficiency electric electron elements energy equation example field flow fluid fluorine formation frequency fuel function fuzzy fuzzy set galaxies gamma rays gas turbine geologic Geomorphology geothermal glacial glacier glass glass-ceramics graph Green's function groundwater halides halogen heat exchanger heterocycles hologram hydrocarbons hydrogen bond ice sheet interaction ions kerogen layers liquid magnetic mass material matrix measured melting ments minerals molecules operation optical orbit oxidation oxygen particles phase pressure produced proton pyridine radiation reaction result rock rotation rotor satellite sedimentary sediments shown in Fig solar solution spacecraft stable streams structure subgroup surface Table temperature thermal tion transducer turbine ture variogram velocity vertices wave waveguide zone