1.
Afforestation trial of bacterial wilt-resistant Casuarina equisetifolia clone "Long 7-18"
木麻黄抗青枯病无性系龙7-18造林试验
2.
For example, 18 equals 7 plus 11, and both 7 and 11 are primes.
例如，18=7+11，其中7和11都是素数。
3.
Prevalent trend of malnutrition among students aged 7~18 years in Henan province
河南省7～18岁学生营养不良流行趋势
4.
A Jinan Heavy Rainfall on 18 July 2007
“7·18”济南突发性大暴雨特征
5.
The involved bones were the femur (eighteen patients), tibia (eight), and humerus (seven).
涉及的骨有股骨（18人）、胫骨（8人）和肱骨（7人）。
6.
Beijing and Inner Mongolia Chamber of Commerce was established on July 18 in Beijing.
北京内蒙古企业商会7月18日在北京成立。
7.
Among benign lesion curves,66 7% (12/18) appeared slow ascent type (Ⅱ type),however,86 4%(19/22) malignant curves appeared early sharp ascent and later relative stability type(Ⅰ type).
良性病变的曲线以Ⅱ型为主,占66?7%?12/18?;
8.
The Comparison Study on Bone Development of People Aged from Seven to Eighteen between the City of Dalian and Wenzhou;
大连市与温州市7到18岁男女生骨发育的比较
9.
Analysis of 20 Years Variation of Physical Developmental Indexes About Students Aged 7-18 in Liaoning Province;
辽宁省7~18岁学生身体发育指数20年变化分析
10.
A Longitudinal Study on Body Height of Students Aged 7-18 Years in Anhui Province from 1985 to 2005;
安徽省7~18岁学生1985~2005年身高变化趋势研究
11.
Survey on Common Diseases in the Primary and Junior Students in Guangzhou in 2004;
2004年广州市7～18岁中小学生常见病调查分析
12.
Cross-sectional study on growth and development of Chinese Han students;
中国7~18岁汉族学生形态发育的横断面调查
13.
An Analutical Research on the Physical Qualities of 7to18-Year-Old Students in Henan Province;
对河南省城乡7-18岁学生身体素质的分析研究
14.
A survey of body quality of girl students aged 7 to 18 of Han and Li nationalities in Hainan;
海南省7—18岁汉、黎族女生身体素质调研报告
15.
The Research of Physique and Health on Xinjiang Tajik 7-18 Years Old Young People
新疆塔吉克族7～18岁青少年体质健康研究
16.
Developing Situation and Analysis on Physical Fitness of Students Aged 7～18 in Beijing from 1985 to 2005
1985—2005年北京市7～18岁学生体质发展状况与分析
17.
Study on the Distribution of Body Mass Index among Children and Adolescents Aged 7～18 Years in Hangzhou
杭州市7～18岁儿童青少年体质指数标准研究
18.
STUDY ON THE MEASUREMENT OF SKINFOLD THICKNESS AND ESTIMATION OF BODY COMPOSITION IN TIBETAN STUDENTS AGED 7-18 IN TIBET
西藏7～18岁藏族学生皮褶厚度与体成分研究