负电
1.A proton has a positive charge and an electron a negative charge, but a neutron has neither.
2.The Investigation on the Negative Corona Discharge Characteristic in Case of Corona Discharge Wire Heating
3.Determination of Clearance between Electrodes of Multi-needle to Plate for Negative Corona Discharge
4.Study on Properties of Negative Corona-charged Surface Protective Material on Silicon Rectifiers
5.A negatively charged electrode, as of an electrolytic cell, a storage battery, or an electron tube.
6.Principle and Experimentation of Electronic Negative Resistor Based on Power Triode GTR
8.A body is negatively charged when it has electrons in excess of its normal number.
10.The negatively charged terminal of a primary cell or of a storage battery that is supplying current.
