分娩中子宫破裂
Rupture of uterus during labour
罕见子宫破裂
infrequent uterine rupture
巨大子宫子宫切除术
gigantic-uteri hysterectomy
先兆子宫破裂
impending of rupture of uterus
阿伐-中子分裂比
alpha-to-neutron fission ratio
部分子分布的空间依赖性
spatial dependence of parton distribution function