正电子

A photomagnetic positronium annihilation model was proposed to explain the experimental facts.

提出正素光磁湮没模型以解释验事。

The antielectron, or positron, was discovered in 1932.

或正,是在1932年被发现。

The key of this technology depended on increasing batteries positron electrode -- zincous -- the electron that can carry.

这项技术重点在于增加了池正极——阳极——所能携带。

The nuclide chart involves electron, positron, antiproton, antineutron, photon to exhibit the symmetry of mass and charge ideally.

该核素图将、正、质、中和光收录在内，完美地表现了质量和荷对称性。

Objective To evaluate the value of 18 F-deoxyglucose (FDG) positron emission tomography (PET) in detecting the primary focus of metastatic cancer with an unknown primary.

讨18F-脱氧葡萄糖(FDG)正发射型体层摄影术(PET)全身显像在原发灶不明转移癌中作用。