The new President was a baby boomer, born in the 1950s.

新总统于20世纪50年代高峰。

If you can not have children of your own, why not consider adoption?

假如你自己不能, 何不考虑过继一个呢?

After a fallow period, she gave birth to two sons.

久未之后, 她一连又了两个儿子。

The mullahs turned up and offered plenty of pro-natalist rhetoric.

毛拉们态度转变并准备了许多抵制的说词。

A mule is a sterile animal.

骡子是不能的动物。

C. Multiparity. Macrosomic infants are 2-3 times more likely to be born to parous women.

产次经产巨大胎儿的可能性是初产的2-3倍。

The newlyweds decided to conduct family planning for lack of a sound economic base.

那对新婚夫因缺乏坚实的经济基础决定实行计划。

D ry m atter accum u lation of X ieyou 9308 and X ieyou 63during whole grow th period.

图3协优9308和协优63全干物质累状况 F ig.

Objective To establish an in vitro model of human decidual cell culture for screening drugs and studying antifertility drugs.

目的建立分散的人蜕膜质细胞培养模型以用于抗药物的筛选研究。

Antifertility experiments have been made on mice for short-term and long-term observation with castor bean extract and ricin,and which showed apparent effects of antifertility.

利用蓖麻提取物对昆明种小鼠进行了短的抗实验,研究发现蓖麻提取物(蓖麻油和蓖麻蛋白)对小鼠有明显的抗作用。

Conclusions The conservative surgery for adenomyoma can reduce symptom and raise pregnancy rate significantly, it can be accepted by young women who want to preserve their reproductive capacity.

结论子宫肌腺瘤保守手术可以明显地改善症状、增加妊娠几率，故能够被年轻、有要求的患者所接受。

This paper summarized that the animal studies of acrylamide and its major metabolite,glycidamide, also including the limited study on human according to the relevant document that WHO release.

根据世界卫组织发布的有关文件,简要概述了丙烯酰胺以及代谢产物在动物方面的研究和有限的人体研究情况,主要涉及神经毒性、毒性、致癌性和遗传毒性及其可能发的机制等。

The characters of SP1 variation plants at maturity stage also appeared big changes.SP1 variation plants had short growing period, high seed setting rate, loose plant-type and clavated spike-type.

成熟SP1代变异株性状也有较大变化，表现为显著缩短，结实率有所提高，株型向松散趋势发展，穗型则均表现为棍棒形，株高、穗粒数和千粒重的变化品种间表现不一致。

At the clinic, Jana observed that if a woman had undergone a tubectomy, for which she had received money from a population-control program, she invariably blamed any subsequent health problems on it.

在诊所中，迦纳观察到，如果女因为收了计画所补助的钱而接受输卵管结扎，之后她们多半会把所有随后的健康问题都怪罪到这上头。