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Symbolic search strategies

The fields Element Count (ELC), Element Symbol (ELS) and Formula Weight (FW) are generally used to refine and/or restrict a search strategy ... [Pg.153]

When the search subject is heavy metal contamination of leakage, it is insufficient to enter the search term ffiAVY METAL. The elements, element symbols, certain compoxmds and Registry Numbers are an essential part of the search strategy. Here is an excerpt from the query profile of the search for heavy metals ... [Pg.188]


See other pages where Symbolic search strategies is mentioned: [Pg.325]    [Pg.22]    [Pg.67]    [Pg.67]    [Pg.336]    [Pg.7]    [Pg.165]    [Pg.292]    [Pg.93]    [Pg.240]    [Pg.2981]   
See also in sourсe #XX -- [ Pg.302 ]




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