Sentence:  In free burning electric arcs , for instance , approximately 90 % of the total arc power is transferred to the anode giving rise to <WSD>local</WSD> heat fluxes in excess of **f as measured by the authors - the exact value depending on the arc atmosphere . 
Meaning of the word marked with <WSD> tags:  relating to or applicable to or concerned with the administration of a city or town or district rather than a larger area