请输入您要查询的字词:
单词
growth rate of the population
释义
growth rate of the population
Encyclopedia
理学
人口统计学
释
growth rate of the population
人口增长率
与期初相比,某空间范围内一定时期人口的相对变化程度。期初是指年初或考察时期的起始点,一定时期一般是指一年内,某空间范围可以是某个地区或国家或更大的区域或世界范围。
随便看
forest fire suppression
forest fire warning system
forest floor decomposition
forest food
forest-forest steppe faunal group of temperate zone in China
forest for sand fixation
forest for soil and water conservation
forest for special purpose
forest for water resources conservation
forest fragmentation
forest frog's oviduct
forest fuel
forest fund
forest gap disturbance
forest genetics
forest genetics and tree breeding
forest germplasm resource center
forest germplasm resources
forest glass
forest governance
forest-grass measures of soil and water conservation
forest harvesting
forest harvesting income
forest harvesting quota system
forest health
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/8/16 11:38:03