Duba zuwa sashi a kasa, sa'an nan kuma amsa tambaya daga baya a cikin wannan harshe kamar yadda sashi: Passage: Auna data na talakawan abin hawa gudu (Figure 3 (a)) kwatanta lokaci ma'anar [J] da kuma [S]. Akwai biyu spatial-lokaci alamu na cunkoson zirga-zirga da low abin hawa gudu a Figure 3 (a). Daya juna propagates upstream da kusan m gudun da downstream gaba, motsi mike ta hanyar da freeway bottleneck. Bisa ga definition [J], wannan juna na cunkoson da ya shafi "fadi da motsi" jam lokaci. A bambanci, da downstream gaba na sauran juna da aka gyara a wani bottleneck. Bisa ga definition [S], wannan juna da ya shafi "synchronized kwarara lokaci" (Figure 3 (a) da (b)). Sauran empirical misalai na inganci na zirga-zirga lokaci ma'anar [J] da kuma [S] za a iya samu a cikin littattafai da kuma a cikin wani labarin, kamar yadda ake kira empirical data a floating mota bincike. Tambaya: Yaya mutane
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