结论男性青少年青春发育年龄有提前倾向。
Conclusion The development age of adolescent boys was in advance.
目的为研究个体发育年龄解剖学提供资料。
Objective to provide information for the study of individual development and age anatomy.
然而有时，有些人过了一般发育年龄，却丝毫没有身体变化。
Sometimes, though, people pass this normal age range for puberty without showing any signs of body changes.
早在1997年，就有研究人员指出，美国青少年青春期发育年龄大大下降。
In 1997 researchers had begun pointing to a dramatic decline in the age of puberty in America.
然而有时，有些人过了一般发育年龄，却丝毫没有身体变化。这个我们称作“迟来的青春期”。
Sometimes, though, people pass this normal age range for puberty without showing any signs of body changes. This is called delayed puberty.
他们比较可能出现行为问题，比较可能离家出走，比较可能成为青春发育年龄期父母。
T hey are more likely to have behavioral problems, or run away from home or become teenage parents themselves.
山东黄土发育年龄与黄河中游地区的类似，在华北黄土带内的黄土地层具有等时面的意义。
The development age of Shandong loess is close to that in the middle reaches of the Yellow River. Loess strata are of synchronous implication in the loess belt of North China.
一项最新调查显示，我国女孩青春期发育年龄平均为9.2岁，比30年前的12.5岁提前3.3岁。
Chinese girls start their puberty at an average age of 9.2 years, 3.3 years earlier than 12.5 of 30 years ago, a latest survey showed.
其作者马西娅•赫曼·吉登斯(Marcia Herman -Giddens)发现白人女孩青春期平均发育年龄下降到9.7岁。
Its author, Professor Marcia Herman-Giddens, found the average age of puberty among white girls had dropped to 9.7 years.
梦游通常与年龄和发育有关。
Sleepwalking usually has something to do with age and development.
称取儿童的体重，并采用IAP曲线和世卫组织发育标准计算与年龄相对应的体重。
Children were weighed, and their weight for age was calculated using IAP curves and WHO growth references.
这类身体交互适合任何年龄阶段的宝宝，也有利于他们智力发育。
All ages benefit from these kinds of interactions, and they are important for developing intelligence.
抑郁患儿治疗时，年龄、神经和身体发育的程度都是考虑的关键点，”迈克雅克（一位前临床心理医生和《抑郁症可传染》一书的作者）认为，“考虑到这些因素，经食品药品监督部门评估有7%的抗抑郁症药物可供患儿使用。”
Despite those concerns, the Food and Drug Administration estimates that 7% of antidepressants are still being prescribed to children.
对照组的十名儿童与他们年龄和种族背景都相近且发育正常。
They were matched with ten children of similar ages and ethnic backgrounds who were developing normally.
研究人员比较了25名平均年龄在10至17岁的自闭症谱系障碍患儿和年龄相仿发育正常的孩子。
The researchers compared 25 children with ASDs with an average age of 10 years to 17 age-matched typically developing 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.
狗在生命前两年长的非常快，体型较大的品种两岁就能发育成熟，达到相当于美国选民法定年龄的水平。
And dogs grow quickly in the first couple of years, with bigger breeds reaching the equivalent of U.S. voting age in toddlerhood, by age two.
可能白人女孩还没有触到生物学上性发育的最小年龄，”他说。
Maybe white populations have not arrived at that biologic minimum," he says.
而我们设计内容的时候，还要考虑到儿童的年龄段，考虑到发育期儿童的方方面面。
When we designed the content, we had to consider what the age of the child was. We had to look at all aspects of the developing child.
就其年龄而言，他的发育是正常的。
采用测试方法，研究7 ~ 12岁阶段240名小学生膝关节伸肌最大等速肌力自然发育的年龄和性别特征。
In this article, the author studies the age and gender characteristics of knee extensor isokinetic muscle strength development of 240 primary pupils aged 7-12.
土壤频率磁化率因主要受风化成土作用强度影响，所以能够较好地指示土壤发育程度和相对成土年龄。
Frequency dependent susceptibility, however, dominantly influenced by the intensity of rock weathering and soil formation, can indicate soil development degrees and relative soil ages.
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.
目的制订青少年骨龄标准身高、体重和体重指数生长图表，为年龄推测时评价青少年基本发育状况提供参考。
Objective The growth charts of height, weight and body mass index (BMI) based on skeletal age were prepared for evaluating adolescent growth and development in age estimation for adolescent.
研究棉株生理年龄对棉纤维加厚发育及纤维比强度形成的影响。
Effects of physiological age of cotton plant on the physiological mechanism of fiber thickening development and fiber strength were studied.
年龄跨越大很正常。这就是为什么你可能比你朋友发育早或者晚几年。
This wide range in age is normal, and it's why you may develop several years earlier (or later) than most of your friends.
目的了解补充锌剂对不同年龄儿童生长发育的影响。
Objective To ascertain the effects of zinc supplementation on growth and development status of children in different age groups.
目的：研究不同年龄阶段腭裂成形术对患者术后上颌骨三维方向上发育的影响。
Objectives: To investigate the effects of palatoplasty on the development of maxilla after operation.
目的：研究不同年龄阶段腭裂成形术对患者术后上颌骨三维方向上发育的影响。
Objectives: To investigate the effects of palatoplasty on the development of maxilla after operation.
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