“人口发展”的概念、定义、翻译、参考文献-科学参考

单词	人口发展
释义	人口发展 Encyclopedia 法学人口发展释 Population Development人口发展伴随着社会经济发展和人类文明进步，人口不断从简单到复杂、从低级形态向高级形态变化的动态过程。
随便看	hydraulic-powered,mechanical-operated puppet theatre hydraulic power transfer unit hydraulic power transmission hydraulic press hydraulic pressure-reducing valve hydraulic properties of discontinuity hydraulic properties of rock hydraulic protection for pipeline crossing the large loess gully Hydraulic Prototype Observation hydraulic ram hydraulic ram pump hydraulic resistance hydraulics hydraulic seal hydraulic sealing effect hydraulic servo-motor hydraulic servomotor hydraulic servo-system hydraulics experiment hydraulic ship Lift hydraulic shovel hydraulic simulation of fishway hydraulics of pipe flow hydraulic spinning wheel hydraulic sprayer

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。