查询词典 adolescent

Objective To study the status of knowledge,belief and behavior on tobacco and health among primary school students and to provide evidence for effectively developing adolescent's smoking cassation activities.

目的了解青少年烟草与健康相关知识、信念及行为现状，为有效开展青少年控烟活动提供事实依据。

Objective To study the status of knowledge, belief and behavior on tobacco and health among primary school students and to provide evidence for effectively developing adolescent's smoking cassation activities.

目的 了解青少年烟草与健康相关知识、信念及行为现状，为有效开展青少年控烟活动提供事实依据。

Objective To study the status of knowledge, belief and behavior on tobacco and health among primary school students and to provide evidence for effectively developing adolescent's smoking cassation activities. Methods The questionnaire survey was carried out among the pupils in grade 3-5 from 15 primary schools in Beijing, Shanghai, Tianjin, Shenzhen, Puyang and Changsha.

目的 了解青少年烟草与健康相关知识、信念及行现状，为有效开展青少年控烟活动提供事实依据方法对北京、上海、天津、深圳、濮阳、长沙6所城市随机抽取的15所小学三～五年级学生进行统问卷调查。

As kids, the words "cinematic,""film noir," and "chiaroscuro" weren't available to us, but the art school vocabulary still doesn't seem as apt a description as our first, pre-adolescent appraisal – that this show was freakin' awesome.

"作为孩子，用"电影"，"黑色电影"，"chiaroscuro"未提供给我们的，但艺术学校词汇似乎仍然不为贴切的描述，因为我们首先青春期前的评价认为，这表明"freakin'awesome

The House on Mango Street is a coming-of-age story about an adolescent Chicane in Mexican-American.

芒果街上的小屋》是一部美国墨西哥裔女性成长的小说。

Introduced yesterday according to the organizing committee, come since November 21 by December, 12355 teenage information desk of our city will combine our country famous sociologist, be called " strong interest of network of give up of Chinese help minor the first person " Tao Hong opens a professor, for deep-set " network strong interest " adolescent provides a help.

据组委会昨天介绍，从11月21日起至12月底，我市12355青少年服务台将联合我国著名社会学家、被称为"中国帮助未成年人戒除网瘾第一人"的陶宏开教授，为深陷"网瘾"的青少年提供帮助。

She says, the purpose of this organization is to let adolescent learn knock clavier not only, and know how to use Internet healthily.

她说，这个组织的目的是让青少年不仅学会敲击键盘，而且懂得如何安全、健康地使用互联网。

The method forces disease patient and 323 normal collator to undertake incident of table of data of general society demography, teenage life measures a watch to 50 adolescent and life quality questionnaire.

方法对50例青少年强迫症患者和323名正常对照者进行一般社会人口学资料表、青少年生活事件量表和生活质量问卷的评测。

Results the overall injury prevalence was 4.58 ‰,and in details,the prevalence gender ratio(boys vs. girls) was 3.48. further analysis showed that the injury prevalence among adolescents was associated with the school types. the campus was the main place of injury occurrence (82.8%). incaution was the leading cause for adolescent injuries accounting for 85.5%. the leading four types of injuries were collision (56.9%),falls (28.8%),knife-cutting or sharp weapon hurt (4.7%) and traffic accidents (1.8%). the most common types of injury were fraction (41.6%) and trauma (36.4%).

结果 学生伤害的平均年发生率为4.58‰，男、女生伤害发生率比值为3.48；伤害发生率与校别有较密切的关系；学校是学生伤害发生的最主要场所，占82.8%；不慎是造成学生伤害发生的最主要原因，占伤害发生原因的85.5%；排在前4位的伤害类型依次是碰撞(56.9%)、跌落(28.8%)、切割穿刺(4.7%)、交通事故(1.8%)；伤害性质主要以骨折和外伤为主，分别占伤害数的41.6%和36.4%。

With a mature skin you should not use the general adolescent acne application dedicated Face, because those in the cleaning composition Face degreasing and disinfection power is too strong, for adults but can cause skin damage, making acne worse.

具有成熟肌肤的你最好不要使用一般青春期适用的面疱专用洗面乳，因为那些洗面乳中的洗净成分脱脂及杀菌力太强，对于成人肌肤反而会造成伤害，使面疱更加恶化。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。