positive electron

正电子

English-Chinese computer dictionary (英汉计算机词汇大词典). 2013.

Look at other dictionaries:

  • positive electron — n POSITRON …   Medical dictionary

  • positive electron — Physics. positron. [1895 1900] * * * …   Universalium

  • positive electron — noun : positron * * * Physics. positron. [1895 1900] …   Useful english dictionary

  • positive electron affinity — teigiamasis elektroninis giminiškumas statusas T sritis radioelektronika atitikmenys: angl. positive electron affinity vok. positive Elektronenaffinität, f rus. положительное сродство к электрону, n; положительное электронное сродство, n pranc.… …   Radioelektronikos terminų žodynas

  • ÉLECTRON — L’électron est une particule élémentaire stable. Il possède une charge électrique négative, une très petite masse (près de 2 000 fois plus petite que celle de l’atome le plus léger: l’hydrogène), et un moment angulaire propre appelé spin, auquel… …   Encyclopédie Universelle

  • électron-trou — ● électron trou, électrons trous nom masculin Paire électron trou, ensemble formé dans un semi conducteur par un électron ayant quitté une bande d énergie et l emplacement laissé vacant dans cette bande, équivalant à une charge positive. ●… …   Encyclopédie Universelle

  • Electron affinity — The electron affinity, E ea, of an atom or molecule is the energy required to detach an electron from a singly charged negative ion, i.e., the energy change for the process::X rarr; X + e−An equivalent definition is the energy released ( E… …   Wikipedia

  • positive Elektronenaffinität — teigiamasis elektroninis giminiškumas statusas T sritis radioelektronika atitikmenys: angl. positive electron affinity vok. positive Elektronenaffinität, f rus. положительное сродство к электрону, n; положительное электронное сродство, n pranc.… …   Radioelektronikos terminų žodynas

  • Electron beam lithography — (often abbreviated as e beam lithography) is the practice of scanning a beam of electrons in a patterned fashion across a surface covered with a film (called the resist),cite book |last= McCord |first=M. A. |coauthors=M. J. Rooks |title=… …   Wikipedia

  • Electron beam ion trap — (or its acronym EBIT) is used in physics to denote an electromagnetic bottle that produces and confines highly charged ions. It was invented by R. Marrs [Levine et al, 1988] and M. Levine at LLNL.An EBIT uses an electron beam focused by means of… …   Wikipedia

  • Electron — E*lec tron, n. [NL., fr. Gr. h lektron. See {Electric}.] 1. Amber; also, the alloy of gold and silver, called {electrum}. [archaic] [1913 Webster] 2. (Physics & Chem.) one of the fundamental subatomic particles, having a negative charge and about …   The Collaborative International Dictionary of English

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