| 单词 | slope resistance |
| 释义 | > as lemmasslope resistance 7. Used attributively to designate a quantity defined as a rate of change or derivative instead of as a ratio; chiefly in slope resistance. ΘΚΠ the world > matter > physics > electromagnetic radiation > electronics > [adjective] > designating rate slope1931 1931 L. B. Turner Wireless vii. 203 In the metallic parts of the circuits..the slope resistance ∂e/∂i and Ohm's resistance e/i are equal. 1931 L. B. Turner Wireless viii. 235 It is necessary to allow..for the very small slope or differential permeability dB/dH of the core. 1971 Gloss. Electrotechnical Power Terms (B.S.I.) ii. ii. 18 Slope resistance, value of forward resistance calculated from the slope of the straight line used when determining the threshold voltage from the forward current/voltage drop characteristics of a diode or thyristor in the on-state. < as lemmas |
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