| 单词 | fixed disk |
| 例句 | The so-called fixed disk of the machine, the axis of which is placed vertically, is suspended somewhat like a chandelier by three vertical threads of equal lengths l at a distance r from the axis. Popular scientific lectures 2012-04-24T02:00:17.273Z Now let us consider a cylindric film contained between two equal fixed disks. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3 "Capefigue" to "Carneades" Then by means of a spindle and handle, a third disk, also insulated, was made to revolve near to the two fixed disks, metallic touches being fixed in suitable positions. Scientific American Supplement, No. 647, May 26, 1888 |
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