The currents obtainable with vacuum phototubes are extremely small... (Sears and Zemansky).
Useful english dictionary. 2012.
tube — pho·to·tube; re·tube; tube; tube·less; tube·let; tube·man; tube·rose; bucky·tube; nano·tube; … English syllables
pho|to|mul|ti|pli|er — «FOH toh MUHL tuh PLY uhr», noun. or photomultiplier tube, a vacuum tube having a series of supplementary electrodes between the photocathode and the anode. When light strikes the photoemissive cathode a cascade of electrons is emitted and… … Useful english dictionary
photomultiplier tube — pho·to·mul·ti·pli·er tube .fōt ō məl tə .plī( ə)r n a vacuum tube that detects light esp. from dim sources through the use of photoemission and successive instances of secondary emission to produce enough electrons to generate a useful current… … Medical dictionary
photomultiplier tube — noun see photomultiplier * * * pho|to|mul|ti|pli|er «FOH toh MUHL tuh PLY uhr», noun. or photomultiplier tube, a vacuum tube having a series of supplementary electrodes between the photocathode and the anode. When light strikes the photoemissive… … Useful english dictionary
si|pho|no|stele — «SY fuh nuh STEEL, STEE lee», noun. Botany. vascular tissue in the form of a hollow tube with the pith in the center. ╂[< Greek s ōn, ōnos siphon + English stele] … Useful english dictionary
phototube — pho·to·tube … English syllables
phototube — pho•to•tube [[t]ˈfoʊ təˌtub, ˌtyub[/t]] n. elo elm an electron tube with a photosensitive cathode, used like a photocell • Etymology: 1925–30 … From formal English to slang
Tuberkel — Tubẹrkel [aus lat. tuberculum (Verkleinerungsbildung zu lat. tuber = Höcker, Buckel) = kleiner Höcker, kleine Geschwulst] m; s, (östr. auch: w; , n), in fachspr. Fügungen: Tubẹrculum s; , ...la: 1) Knötchen, knötchenförmige Geschwulst, insbes … Das Wörterbuch medizinischer Fachausdrücke
Luang Por Waen Sujinno — Infobox Buddhist biography name = Luang Pho Waen Sujinno img size = img capt = landscape = birth name = other names = dharma name = birth date = birth date|1883|2|16|df=y birth place = Tambon Na Pong, Loei, Thailand death date = 2 July 1985 (age… … Wikipedia
Electrophoresis — Method used in clinical and research laboratories for separating molecules according their size and electrical charge. Electrophoresis is used to separate large molecules (such as DNA fragments or proteins) from a mixture of molecules. An… … Medical dictionary
