| 单词 | ion chamber |
| 释义 | > as lemmasion chamber ion chamber n. = ionization chamber n. at ionization n.2 Compounds. ΘΚΠ the world > matter > physics > atomic nucleus > radioactivity > ionizing radiation > [noun] > measuring instrument ionization chamber1904 ion chamber1922 spark counter1935 spark chamber1961 1922 Physical Rev. 20 399 The attempt failed in part because..a portion of the feet [of the current–voltage curves] were apparently due to instrumental irregularities of small magnitude in the ion chamber. 1955 Bull. Atomic Scientists June 213/3 An ion chamber, however, is a device which directly measures the dose to the air volume it encloses. 2003 Plant Physiol. 131 1465/2 Incident intensity was measured using a nitrogen-filled ion chamber. < as lemmas |
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