“beta particle”的概念、定义、翻译、参考文献-科学参考

单词	beta particle
释义	beta particle Physics An electron or positron emitted during beta decay. A stream of beta particles is known as beta radiation. Astronomy A particle that is emitted in beta decay: either an electron or its antiparticle, the positron. Chemistry See beta decay. Chemical Engineering An electron or positron emitted by a radioactive element during radioactive beta decay or nuclear fission. Beta radiation is a stream of beta particles.
随便看	transit instrument transition transitional economy transitional unemployment transition band transition element transition elements transition flow transition flux density transition((in genetics)) transition map transition matrix transition point transition probability transition region Transition Region and Coronal Explorer transition state transition table transition temperature transition zone transitive transitive closure transitive relation transit, meridian transit network

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