matching - a process of comparing two or more items to check for identity or similarity; specific uses include: Computer Programming. a technique that is used to verify coding, in which actual specified codes are machine-compared against a group of master codes. Electricity. the process of connecting networks so that their impedances are matched. Navigation. the superimposition of signal traces on a cathode-ray tube as part of position finding with the now discontinued loran-A. Mathematics. a set M of edges in a graph G such that no two edges of M are incident with the same vertex of G. If in addition, the edges in M are incident with all of the vertices of G, then M is called a l-factor or perfect matching of G. ; дс тдрлими цюлютдажкию дроемжки аиакиохдйис лидр http://www.harcourt.com/dictionary/def/6/2/5/1/6251900.html;
