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单词 Bethe-Heitler theory
释义 Bethe-Heitler theory
[¦bet·ǝ `hīt·lǝr ´thē·ǝ·rē]
NUCLEONICS
A theory for the energy loss of charged particles passing through matter, based on the Dirac equation and the Born approximation for the interaction of the particle with the field of a nucleus.
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