初潮有早晚，一般认为和遗传有很大关系。
Menarche has sooner or later, is generally believed that a great relationship and genetic.
初潮早晚，同居信在城市和农村也有一定关系。
Sooner or later menarche, cohabitation letters in urban and rural areas there is a certain relationship.
男性吸烟、女性初潮年龄对骨密度有一定的影响。
Smoking in male and age of menarche in female influenced BMD.
女生初潮后的体脂和去脂体重均大于初潮前同一年龄的女生。
The body fat and lean body weight of girl students after menarche were greater than those of the same age before menarche.
从上面的统计数字要看出，初潮的年龄城市女孩早于农村女孩。
From the above statistics to see that the urban girls as early as the age of menarche in rural girls.
城市女性初潮年龄以15岁为最多，农村妇女以16岁为最多。
Urban women in age at menarche to a maximum of 15 years, rural women to 16 years of age the most.
目的探讨初潮前妇科恶性肿瘤的临床特征、治疗及预后有关问题。
Objective To evaluate the clinical characteristics, treatment and prognosis of premenarchal gynecologic malignant tumors.
少女们以及她们的家长都非常关心初潮的时间，希望初潮时间是正常的。
Young girls and their parents are very concerned about the time menarche and hope menarche time is normal.
而事实上，两个小组发现，其他几个和身高有关的基因也能预测初潮的年龄。
Indeed, two teams found that several other genes linked to height also predict age at menarche.
结论女孩初潮年龄不仅与遗传因素有关，而且与宫内环境和儿童时期的发育有关。
Conclusion: Not only the genetic factors but also the uterine environment and the development in childhood are related to the age at menarche.
但是在过去的40年间，初潮发生的年龄段并没有实质性的改变，还是在12岁左右。
But in the past 40 years, there hasn't been any real change in age of menarche, which remains at just over 12 years.
目的探讨初潮年龄与中心性肥胖之间的关系，为儿童肥胖的干预研究提供科学依据。
Objective to explore the correlation between timing of menarche and central obesity, and to provide scientific evidence for the intervention of childhood obesity.
他们最近的研究发现，一个婴儿在生命的第一年体重增加的越大，她们的第一次初潮就来的越早。
Their latest research suggests that the more weight a baby girl gains in the first year of life, the earlier her first period starts.
随着周期性外源雌激素和个人雌激素增殖的时间越来越提前，许多女孩八岁大的时候就有了初潮。
With the proliferation of xenoestrogens, environmental estrogens that are bringing on periods younger and younger, many girls are as young as eight when Aunt Flow arrives.
初潮早，停经晚，或首次妊娠晚，均可增加癌症危险。30岁后怀第一胎的妇女，其危险性要高于未产妇。
Early menarche, late menopause, or late 1st pregnancy increases risk. Women who have a 1st pregnancy after age 30 are at higher risk than those who are nulliparous.
Setiawan说，“我们认为可能是由生活方式的改变影响了初潮年龄引起，或者由其他原因引起的。”
We think it could be caused by lifestyle changes that impact age at first menstruation or other factors.
女孩们在9岁到16岁之间经历初潮，而这些年龄的差异中，其中一到三个月的差异是由基因LIN28B 差异导致的。
Girls go through menarche between the ages of 9 and 16, and the variations in LIN28B accounted for just one to three months of these differences.
初潮开始后，她们会参加一个为期12天被称为“古法”的仪式。“库玛利斯”生涯就此结束，她们将回到此前从未经历过的正常人的生活中去。
After menstruation starts, the girls are put through a 12-day 'Gufa' ritual, after which their life as a Kumari ends - and they return to an ordinary life that they have never known.
初潮开始后，她们会参加一个为期12天被称为“古法”的仪式。“库玛利斯”生涯就此结束，她们将回到此前从未经历过的正常人的生活中去。
After menstruation starts, the girls are put through a 12-day 'Gufa' ritual, after which their life as a Kumari ends - and they return to an ordinary life that they have never known.
应用推荐