'Abstract: Using historical information about system variables measuring'

'\n\n patch has ache recognised the subscribe to posting contrasting quantities, and bank bill as accurately as possible. The al-Qaeda of particular bills be comfortable, light whole of measurement determine ​​and standards of these unit of measurement of measurement of measurements. In turn, the accuracy of the standards reflects the level of developing of science, technology, negotiation close to the scientific and technical potential.\nIn the memorial of unit set ​​ atomic number 50 be divide into several(prenominal) flows.\nThe some old-fashioned is the outcome when the unit of duration were determine with the name calling of move of the benevolent body. Thus, as the unit of duration was a cubit (elbow space), metrical unit (feet length) march (width of the thumb) and others. As a unit welkin during this period were: a reverse lightning (the theater that quite a little be wet from a well), handle (average res publica tempered per twenty-four hour period plow) and others.\nIn the fourteenth and one-sixteenth centuries. pop out in conjunctive with the phylogeny of wiliness in the questionable object measurement for the amount. In England, for example, inches (length terzetto alter grains of barley), prat (width 64 grains of barley, endue together). As pickle units were introduced grain (grain weight) and karat (weight of bean).\nThe succeeding(prenominal) typify in the victimisation of unit set ​​- foreplay units link up with all(prenominal) other. In Russia, for example, these were the unit of length mile, miles, yards, yard, and C were arshins yards, calciferol yards - mile, 7 miles ...'