同位数 [核] isotopic number
- 在一个同位素的原子中中子数减去质子数,同位数是放射性的指示。
The number of neutrons minus the number of protons in the atom of an isotope. isotopic number is an indication of radioactivity. - 采用LMS法拟合男女生的BMI的年龄别百分位数曲线,对同年龄、同性别高BMI组和低BMI组的机能、素质指标进行比较。
Age related centile of body mass index were fitted by using LMS method, function indexes and diathesis indexes were compared between higher BMI group and lower BMI group at same age and gender. - 同中国经济类似,这些基金在过去的十年中均以两位数增长。
And like the Chinese economy, these funds have enjoyed double-digit growth over the past decade.
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