《Tetrabiblos》Number Of The Modes Of ProrogationClaudius Ptolemy（Ashmand 英譯 1822）
The amount of the increase or diminution is indicated by the degree, in which each star, so operating, is exactly situated; for the number of years will depend upon, and correspond with, the horary times[149] proper to each degree; and if the birth be by day, care must be taken to calculate the diurnal horary times; if by night, the nocturnal.
段落 tetra-3-numberofth-5public-domain (Ashmand 1822)
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