Duba zuwa ga sashi a kasa, sa'an nan kuma amsa tambaya a baya a cikin wannan harshe kamar yadda sashi: Passage: (tare da free kwarara a wannan wuri, ga Figure 8). Wannan yana nufin cewa da yawa m motsi jams da kama da siffofin a karkashin kama yanayi. Wadannan sigogi ne in mun gwada ana iya annabta. The motsi na downstream jam gaba za a iya nuna a cikin kwarara-yawa jirgin sama da wani line, wanda ake kira "Line J" (Line J a Figure 8). The gangara na Line J ne gudun da downstream jam gaba Tambaya: abin da yana da kama da siffofin?
babban motsi jams