潮

Menarche is one important indicator of sexual maturity for adolescent girls.

月经初潮是女性青春期性成熟过程中的一项重要标志。

With the long-term acceleration in growth of girls, the menarche age is also constantly moving up.

伴随儿童少年生长发育的长期加速，月经初潮年龄也在不断提前。

There may be correlation among obesity in children, timing of menarche and obesity in puberty.

儿童期的肥胖、月经初潮年龄和青春期的肥胖之间可能存在联系。

Methods:We investigated factors of 848 girls aged 14~16 years and their mothers, then analyzed the relationship between age at menarche and these factors using multiple linear regression.

方法调查848名年龄在14~16岁之间的女生及母亲的相关因素，用多元线性回归分析这些因素与初潮年龄的关系。

Age at menarche ; Correlative factors ; Analysis

月经初潮年龄；相关因素；分析

Not only the genetic factors but also the uterine environment and the development in childhood are related to the 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。

Menarche, age of menopause or surgical removal of the ovaries

月经史。末次月经的时间，初潮的年龄，绝经的年龄或外科摘除卵巢的年龄，妊娠史。

The association was not explained by childhood lung function or age at menarche.

这种关系不能用儿童期肺功能或月经初潮年龄来解释。

It's important to note that while puberty, in the form of early breast development, appeared to be starting sooner in the Danish girls, the average age of menarche, the time when girls begin menstruating, did not change as quickly.

值得指出的是当青春期，以早期乳腺发育的形式，似乎在丹麦女孩中开始更快，月经初潮的平均年龄，女孩开始月经的时间，并没有快速变化。

Then, patients were divided into different groups according to related clinical factors such as diseases, times of birth, the age of menarche and the size of ovarian vein in various planar.

并将患者按照不同的相关因素进行分组，这些因素主要包括不同层面卵巢静脉的直径大小、疾病情况、生育次数和初潮年龄等。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。