目的：探索用尖牙牙龄判断儿童青春发育期。
Objective: to explore the canines calcification as a indicator of the pubertal growth spurt in children.
现在多数儿童内分泌学家都同意发达国家儿童青春发育期年龄在快速下降。
Most paediatric endocrinologists now agree that the age of puberty is falling fast in developed nations.
处在青春发育期的男、女孩骨龄的变化幅度明显大于生活年龄。
Changes of the skeletal age of boys and girls during adolescent mutation period were greater than those of the age.
他们还发现，有任何肥胖基因的女性也更有可能提前进入青春发育期。
They have also discovered that women with any of the obesity genes are also more likely to enter puberty prematurely.
要是说我们错误了，而且EDC与青春发育期提前没有关系是不可想象的。
It would be fantastic to know we were wrong and that EDCs are not involved in early puberty.
此男生正值青春发育期， 加之学习上的压力，所以尤其需要父母的关爱。
The boy is puberty add into burden of study. So he need cared from his parents.
丹麦去年公布的另一项研究表明，七岁儿童体重越大，就会越早进入青春发育期。
Another Danish study published last year showed that the heavier children were at seven, the earlier they entered puberty.
王在总结了自己所有的研究后，以同样谨慎的语调指出，也有可能是青春发育期提前引起肥胖。
Having outlined all his research, Ong points out, in an equally cautious tone, that it could also be that early puberty triggers obesity.
结论血清igfbp - 3水平与年龄、青春发育期、身高及血清igf - 1水平明显相关。
Conclusions There are positive correlations between serum (IGFBP-3) and age, pubertal stage, height and serum IGF-1 level respectively.
在非裔美国人中，这种趋势更加突出：女孩在八岁就到了青春发育期，有一些甚至就在入学第二年，六岁就来了。
Among Afro-Americans, the trend was even more pronounced: girls were hitting puberty at eight. Some were getting there at six, just a year after starting school.
通过分析上世纪九十年代在英国诺福克郡收集到的数千位女性血液，他们发现体重增加与青春发育期提前存在相互关系。
Using blood collected from thousands of women in Norfolk in the 1990s, they have shown a correlation between increased body mass and early puberty.
尽管记忆中充斥着处于青春发育期的雄性声音-维也纳男生唱诗班的歌声听起来更像是池塘中聒噪的蛙声，奇迹却一直延续着。
That magic persists despite the memory of our pre-pubescent male voices that sounded more like a pond of bullfrogs than the Vienna Boys Choir.
世卫组织报告估计，在受影响最严重国家，大约有5000名事故发生处于儿童和青春发育期的人到目前为止经诊断患有甲状腺癌。
The WHO report estimates that in the most affected countries, around 5,000 people who were children and adolescents at the time of the accident have so far been diagnosed with thyroid cancer.
自从美国1997年的那项研究提出体重与青春发育期提前之间隐约存在联系，科学家已经相信，青春发育期至少与肥胖流行有某种联系。
Since the American study of 1997 raised the spectre of a connection between weight and early puberty, scientists have become convinced that there is at least some link with the obesity epidemic.
让你的孩子阅读一些专为发育期孩子写的书，讲讲你自己青春期的记忆。
Give your child books on puberty written for kids going through it. Share memories of your own adolescence.
正常情况下，男生在青春期发育期间，雄性激素会有显著的增长，雌性激素保持在低量。
Normally, when going through puberty, a guy's production of androgens increases significantly, whereas estrogen production remains low.
但是区分出青春期和发育期很重要(稍微需要点技巧)。
But it's important to make a (somewhat artificial) distinction between puberty and adolescence.
但是区分出青春期和发育期很重要(稍微需要点技巧)。
But it's important to make a (somewhat artificial) distinction between puberty and adolescence.
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