青春期

One of the major points of contention has centered on the proposition in the United States to make the accine mandatory for preteen girls, as it is effectie only when administered to women who are not infected with HP.

由于疫苗仅对未感染HP的女性注射有效，一个争议的主要观点集中在，美国政府对青春期以前女性强制进行疫苗注射的提议。

The girls read a novel called Lake Rescue , whose protagonist is an overweight preteen who struggles with low self-esteem, feelings of isolation and teasing because of her size.

女孩子们阅读一个名字叫 Lake Rescue 的小说，这里的主角是一个处于青春期肥胖的孩子，他无时无刻不在因为他自身的体重而缺乏自信的困绕，感到无比的孤单并受到别人的冷嘲热讽。

The initial age, gender, pubertal status, and initial curve magnitude were used as risk factors to predict the probability of curve progression to more than 30 degrees at skeletal maturity.

最初年龄、性别、青春期体质和初始曲度作为危险因子以预测骨骼成熟时曲度进展达到30°以上的可能性。

objective to determine the menarche age among female students and the relation between body fat and menarche in anhui province to provide theoretical basis for adopting intervention measure and carrying out health education.methods probability unit regression were used to calculate mmas in 3 000 girls aged 9～18 years old,who were selected from 3 areas in 2005.results mmas were 12.76 and 13.11 years old for urban and rural girls respectively.the youngest age was 10.the menarche age was significantly,related with bmi sebum thickness of abdomen,sebum thickness of shoulder blade and the upper arm.conclusion there was significant relationship between menarche age and body fat.menarche age showed an ahead trend in han national students in anhui province.sex eduction should be conducted in advance,and it was important to strengthen sex education in adolescent.

目的 了解安徽省女生月经初潮及初潮前后体脂变化情况，为采取干预措施和健康教育提供理论依据。方法按照2005年全国学生体质调研要求，采用分层整群抽样方法，对安徽省南、中、北3个地区城乡9～18岁中小学女生3000人进行调查，并测量体质指数、腹部皮脂厚度、上臂皮脂厚度和肩胛下皮脂厚度4项指标。结果城市女生半数月经初潮平均年龄为12.76岁，农村女生13.11岁，城乡最小月经初潮年龄均为10岁。体质指数、腹部皮脂厚度、上臂皮脂厚度和肩胛下皮脂厚度4项指标均值来潮组均大于未来潮组，差异有统计学意义，p.01。结论月经初潮年龄与体脂因素关系密切；安徽省汉族学生月经初潮年龄呈现提前趋势，性教育应提前，加强青春期性教育尤为重要。

Contrary to some people's beliefs, increasing teenage pregnancies do not imply an increase in casual sex and promiscuity.

和大多数人的想法相反的是，不断增长的青春期妊娠并不意味着随意性行为和滥交的数量增长。

NO MATTER THEIR IQS, THESE ARE STILL KIDS on the rocky promontory of adolescence.

不管他们的智商数如何，他们还是正值坎坷不平青春期巅峰的孩子。

Then the author designs the preliminary questionnaire of adolescent psychosexual health,and forms the.

本研究用正式的"青春期性心理健康问卷"对成都、重庆、深圳、上海、*五个城市的798名青少年入行的调查研究，并对青少年的性别、年龄阶段、民族等因素入行了分析，考察了青少年性心理健康的特点以及和心理健康之间的相关。

Then the author designs the preliminary questionnaire of adolescent psychosexual health, and forms the ...

本研究用正式的"青春期性心理健康问卷"对成都、重庆、深圳、上海、**五个城市的798名青少年进行的调查研究，并对青少年的性别、年龄阶段、民族等因素进行了分析，考察了青少年性心理健康的特点以及和心理健康之间的相关。

Of or relating to the stage of psychosexual development in psychoanalytic theory beginning in puberty and during which the genitals become the focus of sexual gratification.

性心理发育早期的在精神分析理论中精神性欲发展期的或与之有关的，此发展期开始于青春期，在此时期中，生殖器成为性满足的中心

Radio-ligand binding assay was applied to determine the maximum binding and affinity changes of nicotinic acetylcholine receptor on five weeks old male Sprague-Dawley rat's lateral pterygoid muscle and superficial masseter muscle after the function mandibular advancement.

本研究在以往研究的基础上，首次对功能矫形的神经肌肉调控机理进行探索。应用放射受体分析法，从膜受体蛋白分子水平定量研究功能矫形前伸青春期SD大鼠（5周龄）下颌后，下颌前伸肌细胞膜烟碱样乙酰胆碱受体最大结合容量和亲和性的变化。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐