低: low原子序數: atomic number; "z" number元素: element; elementary substanc ...低原子序数: low atomic number; low-atomic number高原子序数元素: high-z element元素的原子序数: atom of elements高原子序数靶重元素靶: high z target平均原子序数为z的元素: average z element; average-z element【化学】原子序数。: atomic number奇原子序数: odd charge number; odd-charge number原子序数: at no; atomic charge; atomic number; number, atomic; ordination number; proton number; z-number原子序数和: molecular number高原子序数靶: high z target偶数原子序数: even atomic number奇数原子序数: odd atomic number有效原子序数: effective atomic number原子序数衬度: atomic number contrast原子序数修正: atomic number correction异原子序元素: heterotope分子内原子序数和: molecular number高原子序数玻璃: high z glass高原子序数金属: metal of high atomic number高原子序数物质: high z material; high z number material有效原子序数法则: effective atomic number rule原子序数的符号: z
