1.
Analysis on the personality characteristics of heroin addicts and the relationship of the age of initial drug use
海洛因依赖者人格特征分析及与首次吸毒年龄的关系
2.
The Relationship Between Amount of Cigarette Smoking and Age of Onset of First Acute Myocardial Infarction Episode
吸烟及吸烟程度与首次急性心肌梗塞发病年龄的关系
3.
The first people immunlized with inactivated vaccine against HFRS was 30～39 age group and the next peoples were 40～49 age and 20～29 age group;
30～39岁年龄组，其次是40～49岁和20～29岁年龄组是首选接种人群；
4.
Analysis of Literature on Factors Influencing on the Age of the First Spermatorrhea in Chinese Adolescence
我国男性首次遗精年龄影响因素的文献分析
5.
One of the first reports on toxicity of magnesium was recorded by him in 1814.
1814年，他首次报道了关于镁的毒性问题。
6.
Propagation of virus in embryonating eggs was first used by Goodpasture and Woodruff in 1931.
1931年Goodpasture和Woodruff首次应用鸡胚培养病毒。
7.
A game designed to appeal to all ages.
为能吸引各个年龄层次的人而设计的游戏
8.
the legal age for smoking
可以吸烟的法定年龄
9.
The First Report of Kadipiro Virus Isolation in China
中国首次分离到Kadipiro病毒
10.
Age, sex, monthly purchases.
年龄，性别，购买的次数。
11.
If you smoke, how old were you when you started smoking?
假如你吸烟，你多大年龄时开始吸的？
12.
However, this is the first time that evidence of a direct correlation between finger length, age and heart attacks has ever been reported.
不过，对于手指长度、年龄和心脏病之间有直接关系的证据还是首次发表。
13.
A new virus of flavivirus:Chaoyang virus isolated in Liaoning province
朝阳病毒:黄病毒新种-辽宁首次发现
14.
While growing up, I was surrounded with temptations to do negative things like drugs, alcohol and all that.
随着年龄的增长，我逐渐遇到各种不良行为的诱惑，比如吸毒、酗酒，凡此种种。
15.
First performance: Milan, 1904.
首次演出：１９０４年于米兰。
16.
The chief type of acid base unbalance is respiratory acidosis.
酸碱失衡类型中 ,呼吸性酸中毒占首位 ;
17.
Many young people are using drugs to turn on.
许多年轻人吸毒来提神。
18.
Youth Vision Drug Abuse Forum
青年与吸毒问题论坛