“孕产妇死亡率”的概念、定义、翻译、参考文献-科学参考

单词	孕产妇死亡率
释义	孕产妇死亡率 Encyclopedia 医学人口统计指标释 maternal mortality ratio孕产妇死亡率某地区某年育龄妇女从妊娠期至产后42天内，由于妊娠或妊娠处理有关的原因导致的死亡人数与该地区同年出生的活产数之比，不包括意外原因死亡的孕产妇数。
随便看	aircraft indoor near field RCS measurement for full scale aircraft aircraft infrared radiation signature measurement of scale aircraft models aircraft integration test of armament system and avionics system aircraft intelligent actuation system aircraft iron bird test rig aircraft jet tests in wind tunnel aircraft jettison test in wind tunnel aircraft landing distance aircraft landing gear aircraft landing gear structure aircraft landing system aircraft landing weight aircraft large part collaborative assembly and measuring calibration system aircraft leasing aircraft level measurement aircraft life aircraft lifetime aircraft lift-drag ratio aircraft lift-off speed aircraft lighting system aircraft lighting system test aircraft lightning test aircraft load aircraft look-down angle aircraft low temperature test

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。