列車を構成する各単位車両の分散および混合現象についての考察

羽幌炭砿築別砿における調査資料による

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Train system is usually used in the transport by waggons.But each member of a train does not always be fixed, waggons are transferred from one train to another either in groupe or in solitude.
In this research, it is seeked that the several foundamental laws which govern the disjunction or mingling waggons-bands seperated from trains.The conclusions are following:_??_ Here, x=number of waggons in a same band, t=time that elasped during the transportation cycles, R_i=possibility in percentage that is caculated wheni-linked waggons are derived from a waggons-band, r=commoh ratio ofR_i/R_i-1, (i=1, 2, ..x-1) N_n, _n=number of waggons in the n-th train, N_n, _m=number of waggons in a waggons-band which seperated from n-th or n2-th. train and mixed into m-th or n-th train, ‘a’, ‘b’ ‘k’ and ‘A’ are the constants.