- static electrical apparatus
- 间动电疗机
Medical Chinese dictionary (湘雅医学词典). 2013.
Medical Chinese dictionary (湘雅医学词典). 2013.
Electrical telegraph — A printing electrical telegraph receiver, and a transmitter key at bottom right An electrical telegraph is a telegraph that uses electrical signals, usually conveyed via telecommunication lines or radio. The electromagnetic telegraph is a device… … Wikipedia
electrical shock — the perceptible and physical effect of an electrical current (electric current) that enters the body. The shock may range from an unpleasant but harmless jolt of static electricity, received after one has walked over a thick carpet on a dry … Universalium
Insulator (electrical) — Ceramic insulator at railways Conducting copper wire insulate … Wikipedia
History of electrical engineering — This article details the history of electrical engineering. Topics also included are the general developments and notable individuals within the electrical engineering profession. Ancient developmentsThales of Miletus, writing at around 600 BC,… … Wikipedia
Electro-static induction — Induction In*duc tion, n. [L. inductio: cf. F. induction. See {Induct}.] [1913 Webster] 1. The act or process of inducting or bringing in; introduction; entrance; beginning; commencement. [1913 Webster] I know not you; nor am I well pleased to… … The Collaborative International Dictionary of English
Transformer — This article is about the electrical device. For the toy line franchise, see Transformers. For other uses, see Transformer (disambiguation). Pole mounted distribution transformer with center tapped secondary winding. This type of transformer is… … Wikipedia
Protective relay — See also: Power system protection In electrical engineering, a protective relay is a complex electromechanical apparatus, often with more than one coil, designed to calculate operating conditions on an electrical circuit and trip circuit breakers … Wikipedia
Timeline of electromagnetism — The timeline of electromagnetism, that is the timeline of the human understanding of electromagnetic forces, dates back over two thousand years ago. It lists, within the history of electromagnetism, the associated theories, technology, and events … Wikipedia
Experimental-Untersuchungen über Elektrizität — Anfang der ersten Folge der Experimental Researches in Electricity im englischen Original und der ersten deutschen Übersetzung. Experimental Untersuchungen über Elektrizität (englischer Originatltitel: Experimental Researches in Electricity, kurz … Deutsch Wikipedia
High voltage — The term high voltage characterizes electrical circuits, in which the voltage used is the cause of particular safety concerns and insulation requirements. High voltage is used in electrical power distribution, in cathode ray tubes, to generate X… … Wikipedia
History of electromagnetism — The history of electromagnetism, that is the human understanding and recorded use of electromagnetic forces, dates back over two thousand years ago, see Timeline of electromagnetism. The ancients must have been acquainted with the effects of… … Wikipedia