mass number
英 [mæs ˈnʌmbə] 美 [mæs ˈnʌmbɚ]

n.

（原子）质量数；

英英释义

mass number

• n.the sum of the number of neutrons and protons in an atomic nucleus

  同义词：nucleon number

权威例句

Mass Number
Mass Number
mass number
Interaction cross sections and radii of the mass number A =17 isobar ( 17 N, 17 F, and 17 Ne)
Diurnal and annual characteristics of particle mass and number concentrations in urban, rural and Arctic environments in Finland
Dependence of detector dead time on analyte mass number in inductively coupled plasma mass spectrometry
Experimental data on ground- and excited-state properties for all nuclei with mass number A=144 have been compiled and evaluated. St...
Light Nuclei of Even Mass Number in the Skyrme Model
EVIDENCE FOR THE POSSIBLE EXISTENCE OF A LONG-LIVED SUPERHEAVY NUCLEUS WITH ATOMIC MASS NUMBER A = 292 AND ATOMIC NUMBER Z u2245 122...
Elastic scattering of 119 MeV 3 He particles and energy and mass-number dependence of optical potential parameters
Synthesis and physical identification of the isotope of element 104 with mass number 260
Polycyclic aromatic hydrocarbons with mass number 300 and 302 in hard-coal flue gas condensate
Energy and mass-number dependence of the dissociation temperature in hydrodynamical models