正电子

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

提出正电素光磁湮没模型以解释实验事实。

The antielectron, or positron, was discovered in 1932.

反电或正电,是在1932年被发现。

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

这项技术的重点在于增加了电池正电电极——阳极——所能携带的电。

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

该核素图将电、正电、反质、反中和光收录在内，完美地表现了质量和电荷的对称性。

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.

目的探讨18F-脱氧葡萄糖(FDG)正电发射型体层摄影术(PET)全身显像在原发灶不明中的作用。