Electro

(n.) An electrotype.

安编辑

• Safety clutches are numerous, by which the machine is quickly and automatically stopped by the action of electro-magnets should a workman or other obstruction be caught in the machinery. 威廉·亨利·杜利特. 世纪发明.
• Gale suggested that his simple electro-magnet, with its few turns of thick wire, should be replaced by one with a coil of long thin wire. 鲁伯特·萨金特·荷兰. 历史性发明.
• So far Morse had only used his recorder over a few yards of wire, his electro-magnet had been of the simplest make, and his battery was a single pair of plates. 鲁伯特·萨金特·荷兰. 历史性发明.
• In 1840 Davenport, by means of his electric motor, printed a news sheet called the _Electro Magnet and Mechanics’ Intelligencer_. Edward W. Byrn. 十九世纪发明进展.
• The sending of the wireless message requires a source of production of the electro-magnetic waves. 鲁伯特·萨金特·荷兰. 历史性发明.
• These inventors conceived and put in practice the great idea of employing the current from an electro-magnetic machine to excite its own electric magnet. 威廉·亨利·杜利特. 世纪发明.
• Professor Hertz proved in 1888 that a spark, or disruptive discharge of electricity, caused electro-magnetic waves to radiate away in all directions through the ether. 鲁伯特·萨金特·荷兰. 历史性发明.
• The two ends of the wire were connected with an electro-magnet fastened to a vertical wooden frame. 鲁伯特·萨金特·荷兰. 历史性发明.
• In 1834 Henry Bessemer electro-plated lead castings with copper in the production of antique relief heads. Edward W. Byrn. 十九世纪发明进展.
• A patent was granted last year for a mode of coating earthenware vessels with copper or iron by electro-chemical deposition. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
• In 1839 Colonel Pasley blew up the wreck of the Royal George by electro-blasting. Edward W. Byrn. 十九世纪发明进展.
• The simplest illustration of electro-metallic deposition is obtained by immersing a silver spoon and a strip of zinc into a solution of sulphate of copper. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
• Mr. Morse's telegraph is a recording instrument, that embosses the symbols upon paper, with a point pressed down upon it by an electro-magnet. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
• The most interesting and, in many respects, the most important, development of the last twenty-five years has been in _electro-chemistry_. Edward W. Byrn. 十九世纪发明进展.
• Great as was the work of Prof. Henry, he must share the honors with a number of prior inventors who made the electro-magnet possible. Edward W. Byrn. 十九世纪发明进展.

校对:马特