正电

An electron has a negative charge,a proton has a positive charge.

电电荷,质正电荷。

The positive pole carries a positive charge while the negative pole does a negative charge.

正极正电荷, 极电荷。

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,在1932年被发现。

Electrons are negatively charged with electricity,protons are positively charged.

电电荷,质正电荷。

In the wash solution, these positively charged cationics adsorb to the negatively charged surface of fabrics.

在溶液中，些正电阳吸附在表面织物上，起到润滑作用。

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

项技术重点在于增加了电池正电电极——阳极——所能携电。

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转移癌中作用。

Based on the laboratory experiments, MMH polymer MMH polysulfonate drilling fluids system is developed through analyzing the properties of positive colloid, polymers and polysulfonate muds.

通过对正电胶、聚合物、聚磺钻井液特点进行分析,在室内实验基础上,设计研究了MMH聚合物-MMH聚磺钻井液体系。