permillage

permillage

1. Beijing's birthrate was 6.1 per thousand, death rate, 5.3 per thousand, and the natural population growth rate was 0.8 per thousand, down by 0.1 permillage points.

全市人口出生率为6.1‰，人口死亡率为5.3‰，人口自然增长率为0.8‰。

2. Keywords motor exhaust;induce;plant cell;permillage of micronucleus cell;

发动机废气;诱导;植物细胞;微核细胞千分率;

3. Keywords apical fabaoeous root bacteria microkemel microkemel permillage pollution;

蚕豆根尖;细胞微核;微核千分率;污染指数;