奇异线性二次指标最优控制问题LQ问题
singular linear quadratic LQ problem
高龄初产妇
elder primipara
High-aged primiparous women
高龄初产妇的临护
Supervision of elderly primigravida
草地问题产生的制度根源
institutional innovation point
经济批量排产问题
economic lot scheduling problem ELSP
economic lot scheduling problem
棉花生产问题
cotton production problems
未特指的孕产妇产前筛选检查的异常
Abnormal finding on antenatal screening of mother
而感到受屈─
3-dihydroquinolin-4-(1H)-one