annihilation radiation

常见例句

Optical absorption spectra and positron annihilation radiation Doppler broadening were measured at room temperature.
在室温条件下测量了吸收光谱与正电子湮没辐射多普勒展宽谱。
Upon collision, the conversion of a PARTICLE and its corresponding antiparticle into pure electromagnetic ENERGY (called annihilation radiation).
粒子和对应的反粒子碰撞后，被完全转化为电磁辐射能量。
yeebang.com
Doppler-broadening spectra of positron annihilation radiation of Al, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn and Ga have been measured by using 2-detector coincidence technique.
采用双探头符合技术，可大幅度地降低谱线的本底，并获得正电子与原子内层电子湮没对谱线的贡献。