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速度密度关系
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速度密度关系
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交通流模型
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velocity-density relation
速度密度关系
速度与密度呈现线性关系。当密度从零逐渐增大,则车速从自由流速度逐渐减小;密度达到最佳密度时,车速为流量最大时对应的速度(最佳速度);当密度达到阻塞密度时,车速为零,交通阻塞。
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resin film infusion
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resiniferatoxin
resiniferatoxin (RTX)
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resinography
resinoid
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resin transfer molding (RTM)
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resiode
resisitively and capacitively shunted juntion model
resisitive plate chamber
resisitive wall mode
resistance
resistance againgst the "Honest Words" pamphlet
Resistance Against Japan around the Great Wall
resistance alloys
resistance amplifier
resistance area product
resistance box
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