青少年的

May 31 news: at the "Chinese swimming team prepare for the London Olympics in 2012 the second phase of training the reserve talents" ceremony, the Chinese swimming team head coach announced the battle Zhengjie monoid in 2009 swimming world championships in Rome a list of the 49 National People's Congress, Qi Hui's lost one, the best winner of the last World Championships, the men's 200 meters butterfly silver medalist Wu Peng will be back after injury.

5月31日上午，中国国家游泳队备战2012年伦敦奥运会后备人才第二期集训在北京师大附属试验中学拉开帷幕。来自16个省市的62名优秀青少年游泳运动员将在此集训、学习半个月。本次集训是继国家游泳队第一次2008年河南郑州集训以后的又一次我国优秀青少年游泳人才的大展示、大比拼和大选拔。

The results show that the content of Zn and Ca in hair of high blood pressure group is higher than that of the normal blood pressure group.

为研究青少年高血压与头发微量元素的关系，对 5 0例血压偏高及 5 0例血压正常的青少年头发进行了 5种元素的测定。

The main causes to the juvenile delinquency comprise both the deficiency of the education and impacts of the evil social factors.

青少年犯罪的主要原因在于，对青少年教育的失误以及社会上不良因素的影响。

Objective To study the changes in soft tissue of facial profile after orthodontic treatment with four premolars extracted in bimaxillary protrusion in adolescents.

目的 研究青少年双颌突患者拔牙矫治前后侧面部软组织的改变方法对34例青少年双颌前突患者拔牙矫治前后的18项侧面部软组织指标进行对比，通过配对t 检验来分析治疗后侧面部软组织的改变。

The rate of drug abuse in Taiwan is decreasingly amongst adolescents but drug abuse in adolescents remains certain.

青少年滥用药物的趋势虽有下降的倾向，但青少年使用非法药物的现况仍不容忽视。

In the process of information acquire and integration through eye movement, when the presenting time was in 100ms, information from fixations would be influenced. Moreover, the level of integration would be lower. When the presenting time is between 100ms and 200ms, subjects would be able to acquire information from fixations and integrate information from foveal and parafoveal more effectively.

3在通过眼跳获得并整合情景信息的过程中，当情景呈现时间在100ms之内，青少年从注视点区域的信息获得就会受到影响，且情景信息的整合水平较低；当呈现时间在100～200ms之间，青少年则可以获得注视点区域信息，并可有效整合中央窝和副中央窝信息。

［Objective］To compare the clinical results of different bone graft in the posterior route spinal fusion of adolescent idiopathic scoliosis.［Method］A retrospective study was made in 71 case of adolescent idiopathic scoliosis,who were operated on with posterior instrumentation of screw-rod fixation system from 2000 to 2005.All of the patients were divided into three groups,autologous bone graft in 21 cases,allogous bone graft in 23 cases, autologous bone mixed allogous bone graft in 27 cases. The fusion rate, the Cobb's angle loss rate of incidence and pseudoarthrosis were compared among the three groups at 3,9,15,36 months follow-up.

［目的］通过不同植骨在青少年特发性脊柱侧凸后路矫形植骨融合术中的应用比较，探讨其临床应用效果［方法］回顾性分析2000年～2005年行后路钉-棒系统矫形手术的71例青少年特发性脊柱侧凸患者，其中自体骨移植21例，同异体骨移植23例，自体骨混合同种异体骨移植27例，比较随访第3、9、15、36 月的融合率、Cobb's角丢失率及假关节发生率。

Association for the Promotion of Chinese Education, U.K.3 Cross Street, Newcastle upon Tyne NE1 4XE

为激发英国华裔青少年学习中华文化的兴趣，对祖籍国的了解，增进华裔青少年之间的交流，我们倡议成立『英国华裔青年联谊会』。

History belongs to humanities, history education is an important field to train youngsters to gain perfect personality.

历史属于人文学科，历史教育是培养青少年健全人格的重要领域，如何在历史教学中培养我国青少年健全人格是一个重要的、亟待解决的问题。

Breakthrough is a non-profit-making youth organization offering cultural, educational and servicing activities to young people. Based on Christian faith, Breakthrough provides wholistic and integrated services, helping young people cultivate their potentials and developing leaders for the 21st century.

突破」成立於一九七三年，为一间非牟利青少年文化，教育及服务机构，本著基督关怀全人发展的精神，以综合及整全的模式，提供前瞻，创新的服务，帮助青少年发掘潜质，培育廿一世纪领袖。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。