单词 | tandem accelerator |
释义 | tandem accelerator [`tan·dǝm ak`sel·ǝ´rād·ǝr] NUCLEONICS An electrostatic accelerator in which negative hydrogen ions generated in a special ion source are accelerated as they pass from ground potential up to a high-voltage terminal, both electrons are then stripped from the negative ion by passage through a very thin foil or gas cell, and the proton is again accelerated as it passes to ground potential. |
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