释义 |
Examples:mega electron volt MeV (unit of energy equal 1.6 x 10-13 Joules)—Planck's constant h, approximately equal 6.626 x 10^-34 Joule.seconds or 4.135 x 10^-15 Electron volt.seconds—electron volt (unit of energy used in particle physics, approximately 10^-19 Joules)—giga electron volt GeV (unit of energy equal 1.6 x 10-10 Joules)—volt-ampere (measure of apparent power in alternating current circuits)— |