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单词 speed-time
释义

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speed-time
speed-time adj.
ΚΠ
1917 A. T. Dover Electr. Traction ii. 8 A speed-time curve, for a run between two stations, is usually made up of periods of—(1) acceleration; (2) constant speed, or ‘free running’..; (3) coasting..; and (4) retardation or braking.
1976 P. R. White Planning for Public Transport x. 216 In urban areas, higher rates of acceleration followed by a period of coasting can enable a given schedule to be covered using less energy (this is illustrated with reference to speed-time curves in Chapter 4).
extracted from speedn.
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更新时间:2025/2/24 14:56:30