atomic number

atomic number读音音标

英 [əˈtɔmik ˈnʌmbə]

美 [əˈtɑmɪk ˈnʌmbɚ]

atomic number意思解释

n.

原子序数（指元素在周期表中按次序排列的序号）；

英英释义

n.

the order of an element in Mendeleyev\'s table of the elements; equal to the number of protons in the nucleus or electrons in the neutral state of an atom of an element

双语例句

They have the same atomic number and hence nearly identical chemical behaviour but different atomic masses.它们有相同的原子序数，因此化学行为几乎完全一样，但原子量不同。As annotation, an equation of the relation between neutrons and protons in nuclei and its periodical solutions as well as atomic number limit are discussed.作为诠释，探讨了原子核内中子与质子的趋势关系方程，以及其周期解和原子序数极限值。