释义 |
resistivity
re·sis·tiv·i·ty R0177800 (rē′zĭs-tĭv′ĭ-tē)n. pl. re·sis·tiv·i·ties 1. The capacity for or tendency toward resistance.2. Electricity An intrinsic property of a material that is measured as its resistance to current per unit length for a uniform cross section.resistivity (ˌriːzɪsˈtɪvɪtɪ) n1. (General Physics) the electrical property of a material that determines the resistance of a piece of given dimensions. It is equal to RA/l, where R is the resistance, A the cross-sectional area, and l the length, and is the reciprocal of conductivity. It is measured in ohms. Symbol: ρ Former name: specific resistance 2. the power or capacity to resist; resistancere•sis•tiv•i•ty (ˌri zɪsˈtɪv ɪ ti) n. 1. the power or property of resistance. 2. electrical resistance measured as a function of a given volume or area. [1880–85] ThesaurusNoun | 1. | resistivity - a material's opposition to the flow of electric current; measured in ohmselectric resistance, electrical resistance, impedance, ohmic resistance, resistanceelectrical phenomenon - a physical phenomenon involving electricityohmage - the ohmic resistance of a conductor | Translations
Resistivity
resistivity[‚rē‚zis′tiv·əd·ē] (electricity) electrical resistivity Resistivity (or specific resistance), a physical quantity equal to the electrical resistance of a cylindrical conductor of unit length and unit cross-sectional area. Designated p, resistivity is usually expressed in ohm-centimeters or ohm-meters. electrical resistivity, specific resistanceThe resistance, in ohms, of an electric conductor of unit cross-sectional area and unit length.resistivity
re·sis·tiv·i·ty (rē'zis-tiv'i-tē), A measure of a material's resistance to the passage of electrical current; the reciprocal of conductivity. [L. re-sito, to withstand] resistivity Related to resistivity: conductivity, resistivity methodSynonyms for resistivitynoun a material's opposition to the flow of electric currentSynonyms- electric resistance
- electrical resistance
- impedance
- ohmic resistance
- resistance
Related Words- electrical phenomenon
- ohmage
|