这次夏令营是为8至14岁的少年儿童安排的。
2004年公布的一项长期研究结果显示，5岁至15岁的少年儿童若每日看电视的时间超过两小时，他们在数年后就会出现健康问题。
One long-term study in 2004 found that children who watched more than two hours a day between the ages of five and 15 saw their health suffer years later.
绝迹邀请了11到14岁的少年儿童参加科学侦探角色扮演，然而年龄稍大的参与者也可以通过特殊的观察者账号来跟着一起玩。
Vanished invites kids and teens 11 to 14 to participate in the role of scientific detectives, although older participants can also follow along with special “watcher” accounts.
几年前的另一项研究发现，出现听力受损早期迹象的人中6到9岁的少年儿童占12%以上。
A study a few years ago found early signs of hearing loss in more than 12 percent of 6 - to 9-year-olds.
2000年14岁以下青少年儿童占总人口的比例：22.9% 3.2010年60岁以上老人占总人口比例： 13.3%
Percentage of population 14 years-old and younger in 2010: 16.6% Percentage of population 14 years-old and younger in 2000: 22.9%3.
在此，我们研究了一组少年儿童的结节状DLBCL，患者共16例，年龄介于10至18岁。
We studied a series of 16 patients with nodal DLBCL occurring in patients between 10 and 18 years of age.
从今年3月23日开始，14岁以下的少年儿童必须有更年长人士的陪同才能进入迪士尼游玩。
Beginning on March 23, anyone under the age of 14 must be accompanied by someone 14 years of age or older.
中心的宗旨为推广正统的儿童音乐艺术教育，为一岁半的幼儿至十七岁的少年儿童，提供全面而多元化的音乐及艺术训练课程。
It offers a variety of performing arts programs to promote formal education in music and arts for children aged eighteen months to seventeen years old.
建议饮用氟浓度适宜水的11岁前少年儿童饮用适量加氟的水。
Adding appropriate fluorine to drinking water for children under 11 years old in the area with moderate amount of fluorine should be suggested.
调查显示，湖南省6岁-14岁少年儿童生长发育呈加速趋势，但存在营养不良率偏高和肥胖率上升的状况。
Investigation shows, hunan 6-14 years old children growth accelerating demands, but there are also rising obesity rates high nutritional defective rate and the situation.
方法调查对象包括7 ~17岁50例先天性唇腭裂患儿组和年龄相仿的正常少年儿童对照组。
Methods The subject were 50 children (aged 7 to 17) with congenital cleft lip and palate, and 50 normal children as control.
本书适合5—12岁的少年儿童阅读。
感染者多为15岁以下少年儿童，男、女之间无显著差异。
Most of the infested population were youngsters and children under 15 years of age.
目的：观察4 ~ 30岁青少年儿童角膜内皮细胞的密度和形态特点及内皮细胞随年龄变化的规律。
AIM: to observe the cell density and morphometric characteristics of corneal endothelia in 4-30 years old children and youngsters and to estimate the changes in corneal endothelia during this period.
少年棒球联盟自2007年成立，是专为未满14岁的青少年儿童设置的棒球联盟。
Established since 2007, Little League Baseball is exclusively for young children, under the age of 14.
有为了少年儿童所写的歌曲：如《我多么想》、《北京小妞》、《我十七岁》；
There are songs writing for the youth as below: "I Think", "the Young girls of Beijing", " 17 Years old of mine";
该方便伞尤其适于10岁以下的少年儿童及残疾人使用。
The convenient umbrella is especially suitable for use by children who are smaller than 10 years and disabled person.
中国青少年儿童均对中国人的社会表征更加肯定，10岁年龄段和13岁年龄段对中国的社会表征更肯定，而16岁年龄段和19岁年龄段对美国的社会表征更加肯定；
The Chinese 10-years-old and 13-years-old groups adolescents showed reference on China and the 16-years-old and the 19-years-old groups showed opposite reference.
中国青少年儿童均对中国人的社会表征更加肯定，10岁年龄段和13岁年龄段对中国的社会表征更肯定，而16岁年龄段和19岁年龄段对美国的社会表征更加肯定；
The Chinese 10-years-old and 13-years-old groups adolescents showed reference on China and the 16-years-old and the 19-years-old groups showed opposite reference.
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