单词 | specific impulse |
释义 | specify /spesˈi-fī/transitive verb (specˈifying; specˈified)
ORIGIN: OFr specifier, from LL specificāre, from L speciēs kind, and facere to make specˈifiable (or /-fīˈ/) adjective specific /spi-sifˈik/ adjective
specifˈical adjective specifˈically adverb specifˈicate transitive verb To specify specificāˈtion /spes-/ noun
specificity /spes-i-fisˈi-ti/ noun specˈified adjective specific charge noun (physics) The ratio of electric charge to mass in an elementary particle specific gravity noun Relative density specific heat or specific heat capacity noun (physics) The number of heat units necessary to raise the unit of mass of a given substance one degree in temperature specific impulse noun A measure of the efficiency of a rocket engine, the ratio of the thrust obtained to the fuel consumed, usu per second specific name noun In biological nomenclature, the name of the species, ie the second name, the first being the generic name specific performance noun (law) The compulsory performance of an obligation ordered by a court specific resistance noun Resistivity |
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