Magnetic

(adj.) having the properties of a magnet; i.e. of attracting iron or steel; 'the hard disk is covered with a thin coat of magnetic material' .

(adj.) determined by earth's magnetic fields; 'magnetic north'; 'the needle of a magnetic compass points to the magnetic north pole' .

(adj.) capable of being magnetized .

(adj.) of or relating to or caused by magnetism; 'magnetic forces' .

艾娜录入

• In a narrative not intended to be strictly technical, it would probably tire the reader to follow this material in detail through the numerous steps attending the magnetic separation. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• As soon as the current flows, the coils become magnetic and attract the soft iron armature, drawing it forward and causing the clapper to strike the bell. 伯莎M.克拉克. 科学通论.
• Reduced to its barest, crudest terms, the proposition of magnetic separation is simplicity itself. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• The non-magnetic gangue descends in a straight line to the other side of the partition. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• They are sent out through this magnetic field, and follow the earth’s curvature, in the same way that tidal waves follow the ocean’s surface. 鲁伯特·萨金特·荷兰. 历史性发明.
• Magnetic Properties of an Electric Current. 伯莎M.克拉克. 科学通论.
• In the treatment of iron ores, and especially those of low grade, the magnetic concentrator is an interesting and striking departure. 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.
• A wire through which current flows is surrounded by a field of magnetic force. 伯莎M.克拉克. 科学通论.
• 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.
• This was effected by having the twenty-six letters painted on a board, and concealed from view by a number of small paper screens, which were attached to magnetic needles. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
• 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.
• It consisted of five magnetic needles, ranged side by side on a horizontal line that formed the diameter of a rhomb. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
• The motors which drive our electric fans, our mills, and our trolley cars owe their existence entirely to the magnetic action of current electricity. 伯莎M.克拉克. 科学通论.
• Henry in America was, contemporaneously with Faraday, developing electricity by means of magnetic induction. 威廉·亨利·杜利特. 世纪发明.

录入:雷蒙