| 单词 | load line |
| 释义 | > as lemmasload line load line n. (a) = load-water-line n.; (b) Electronics a straight line that crosses the characteristic curves (of output voltage against output current) of a valve or transistor and has a gradient and position determined by the load, so that it represents the possible operating conditions of the device. ΘΚΠ the world > matter > physics > electromagnetic radiation > electronics > electronic devices or components > [noun] > line representing operating conditions load line1884 society > travel > travel by water > vessel, ship, or boat > parts of vessels > body of vessel > side(s) of vessel > [noun] > waterline > when laden waterlinea1625 load-mark-line1711 load-water-line1769 load line1884 1884 H. Spencer in Pop. Sci. Monthly Apr. 727 A compulsory load-line for merchant-vessels. 1893 Jrnl. Soc. Arts 41 898/2 The load-line for a central station is that to which attention is to be directed. 1898 Westm. Gaz. 4 June 8/1 The operation of the load-line tables, which was so dear to the late Mr. Plimsoll. 1901 Scotsman 5 Mar. 7/8 Light loadline bill. This bill..provided for the marking of a second load-line..to indicate the minimum depth to which a vessel might be immersed in water when she was in ballast. 1931 Proc. IRE 19 49 The maximum output will be obtained when the slope of the load line equals minus the slope of the plate current curve. 1962 J. H. Simpson & R. S. Richards Physical Princ. Junction Transistors vii. 140 The straight line passing through the battery-voltage point..has a slope (−1/Rl) corresponding to the resistance Rl of the load and is called the load line. < as lemmas |
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