Iodine deficiency during pregnancy not only results in brain damage to the fetus, but also in low birth weight, prematurity and increased perinatal and infant mortality.
妊娠期缺碘不仅导致胎儿脑损伤，而且导致低出生体重、早产以及围产期和婴儿死亡率增加。
Aimed at PSO's defect of prematurity, an improved particle swarm optimization (IPSO) is presented.
针对粒子群算法本身存在早熟的不足，提出了一种改进的粒子群优化算法(IPSO)。
ABSTRACT: Objective to investigate the prevalence and the risk factors of retinopathy of prematurity (ROP).
摘要：目的探讨早产儿视网膜病变(ROP)的发生及其危险因素。
The application effects on greenhouse tomato indicated that it can promote growth, stimulate prematurity, increase yield and improve the quality of tomato.
通过该肥在大棚西红柿上的应用试验表明，该肥具有促进生长、促早熟、增加产量、改善西红柿品质等作用。
The simulation results show that ICSA based on this method of mutation can improve the rapidity of learning BP network well and avoid prematurity effectively.
仿真实验表明，基于这种变异方法的免疫克隆选择算法可以很好地提高BP网络的学习速度，有效地避免算法过早收敛的问题。
Conclusions Microcyst information in the outer adrenal cortex was associated with prematurity and perinatal hypoxia, which may be a reaction stress situation.
结论肾上腺皮质囊性变与围产期缺氧、婴儿成熟度有关，可能为一种应激反应。
This new algorithm USES the history optimization information to update pheromone, avoids prematurity and accelerates the convergence of algorithm in later period.
该算法利用历史最优信息来更新信息素，避免出现早熟现象，加速算法的后期收敛。
Apnea of prematurity is a common problem in preterm infants in the neonatal intensive care setting (NICU) often delaying their discharge home or transfer to a step down unit.
早产儿呼吸暂停是新生儿重症加护病房(NICU)常见的问题，经常会拖延其出院回家或转到下一阶病房单位的时间。
Retinopathy of prematurity (rop) (previously called retrolental fibroplasia), is a proliferative retinopathy of premature and low birth weight infants related with receiving oxygen therapy.
早产儿视网膜病变(ROP)以往被称为“晶状体后纤维增生症”，是发生于早产儿和低体重儿中的视网膜血管增生性病变。
Retinopathy of prematurity (rop) (previously called retrolental fibroplasia), is a proliferative retinopathy of premature and low birth weight infants related with receiving oxygen therapy.
早产儿视网膜病变(ROP)以往被称为“晶状体后纤维增生症”，是发生于早产儿和低体重儿中的视网膜血管增生性病变。
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