单词 | pen recording |
释义 | pen recordingn. The action or process of using an instrument that produces a continuous graphical record of a variable measured quantity by means of a pen; a recording achieved by this process. Frequently attributive. ΘΚΠ society > communication > record > recording or reproducing sound or visual material > [noun] > a recording > specific pen recording1923 re-edit1924 air check1938 rough edit1958 society > communication > record > recording or reproducing sound or visual material > [adjective] > recording > specific pen recording1923 slide-tape1971 1923 Proc. Royal Soc. A. 103 2 (caption) Fig.2... V, pen recording extension; W, pen for recording the readings of the thermo-couple galvanometer. 1942 Rev. Sci. Instruments 13 218 (heading) Direct pen recording of galvanometer deflections. 1972 Jrnl. Brit. Astron. Assoc. 82 415 Portable pen recording ammeter, Recorder Inst. Co. Ltd. 1990 Philos. Trans. (Royal Soc.) B. 330 331/1 The height measurements made from those signals are given in arbitrary units which actually represent mm on the pen recordings of the signals. This entry has been updated (OED Third Edition, September 2005; most recently modified version published online March 2022). < n.1923 |
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