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。

youdao

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。

youdao