Short backfire antenna — A short backfire antenna (or short back fire, SBA, SBF or SBFA) is a type of a directional antenna, characterized by high gain, relatively small size, and narrow band. It has a shape of a disc with a straight edge, with a vertical pillar with a… … Wikipedia
Short Sunderland — infobox Aircraft name = Sunderland type = Military flying boat manufacturer = Short Brothers caption = designer = first flight = 16 October 1937 introduced = 1938 retired = 1967 status = primary user = Royal Air Force more users = French Navy… … Wikipedia
bord inférieur de longueur d’onde — trumpabangis kraštas statusas T sritis fizika atitikmenys: angl. short wavelength edge vok. kurzwellige Kante, f rus. коротковолновый край, m pranc. bord inférieur de longueur d’onde, m … Fizikos terminų žodynas
kurzwellige Kante — trumpabangis kraštas statusas T sritis fizika atitikmenys: angl. short wavelength edge vok. kurzwellige Kante, f rus. коротковолновый край, m pranc. bord inférieur de longueur d’onde, m … Fizikos terminų žodynas
trumpabangis kraštas — statusas T sritis fizika atitikmenys: angl. short wavelength edge vok. kurzwellige Kante, f rus. коротковолновый край, m pranc. bord inférieur de longueur d’onde, m … Fizikos terminų žodynas
коротковолновый край — trumpabangis kraštas statusas T sritis fizika atitikmenys: angl. short wavelength edge vok. kurzwellige Kante, f rus. коротковолновый край, m pranc. bord inférieur de longueur d’onde, m … Fizikos terminų žodynas
spectroscopy — spectroscopist /spek tros keuh pist/, n. /spek tros keuh pee, spek treuh skoh pee/, n. the science that deals with the use of the spectroscope and with spectrum analysis. [1865 70; SPECTRO + SCOPY] * * * Branch of analysis devoted to identifying… … Universalium
Physical Sciences — ▪ 2009 Introduction Scientists discovered a new family of superconducting materials and obtained unique images of individual hydrogen atoms and of a multiple exoplanet system. Europe completed the Large Hadron Collider, and China and India took… … Universalium
radiation measurement — ▪ technology Introduction technique for detecting the intensity and characteristics of ionizing radiation, such as alpha, beta, and gamma rays or neutrons, for the purpose of measurement. The term ionizing radiation refers to those… … Universalium
Cnoidal wave — US Army bombers flying over near periodic swell in shallow water, close to the Panama coast (1933). The sharp crests and very flat troughs are characteristic for cnoidal waves. In fluid dynamics, a cnoidal wave is a nonlinear and exact periodic… … Wikipedia