权威例句
NegatronNegatronNegatronThe negatron half-life of the long-lived 236 Np isomer ☆Cosmic-Ray Negatron and Positron Spectra Between 12 and 220 MeVElectron-capture/negatron-emission branching ratio of 236 Np (22 hr) ☆Evidence for a positron-negatron component of the primary cosmic radiationCosmic-ray positron and negatron spectra between 20 and 800 MeV measured in 1974Beta Spectra. II. Spectra of individual negatron emitters, USNRDL-TR 802A measurement of cosmic-ray positron and negatron spectra between 50 and 800 MVMeasurement of Cosmic Ray Positron and Negatron Spectra Between 1 and 10 GeV. (Abstract)Difference between Log f t Values of Negatron Decays and Positron Decays from Odd-Odd Nuclei to Even-Even NucleiDirect Quantitative Observation of the Three-Photon Annihilation of a Positron-Negatron Pair