magnetic ink

基本解釋

To demonstrate, Dr Kim and Dr Weitz created what they call magnetic ink.
為了證明這一理論，基姆和韋茨博士造出了他們所稱(chēng)的磁性油墨。
The present situation of research on magnetic ink all around the world was reviewed.
綜述國(guó)內(nèi)外磁性油墨的研究現(xiàn)狀。
Magnetic ink character recognition (MICR): Devices which can identify characters printed in magnetic ink and convert them into digital data.
磁墨字符識(shí)別：分辨用磁墨印刷的字符并把它轉(zhuǎn)為數(shù)字資料的裝置。

But as a back-up the Rochester researchers are also considering a magnetic technique that would be able to detect iron particles left over from the original ink, even in places where the pigment itself has faded away completely.
ECONOMIST: The Archimedes palimpsest

ink containing particles of a magnetic material used for printing characters for magnetic character recognition