“social security statistics”的概念、定义、翻译、参考文献-科学参考

单词	social security statistics
释义	social security statistics Encyclopedia 理学社会统计释 social security statistics社会保障统计利用统计理论和方法对一国或地区一定时期社会保障发展状况和发展水平进行测度和分析的统计实践活动。
随便看	effective supply effective system effective teaching effective temperature effective theory effective thermodynamic potential effective thickness of oil reservoir effective thrust effective thrust coefficient effective tiller effective torque effective transformation group effective valuation effective value effective value of alternating current effective value, virtual value effective variance effective viscosity effective wavelength effective width effective yield effective Z effectivity effectivization effect leather

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。