1.
Genetic Diversity of Chang 7-2 s Related Lines of Maize and Character Comparision of Their Hybrid Combinations;
玉米昌7-2近缘系的遗传多样性及其杂交后代性状比较分析
2.
Objective To estimate blood lead level of children in Jinchang city of Gansu province.
目的了解甘肃省金昌市2~7岁儿童血铅水平。
3.
Seven plus two equal nine.
7加2等于9（7＋2＝9〕。
4.
Chen Yuanlin，Zeng Zhongxing and Bai Shouchang 1985 The Rhesus Monkey. Science Press，Beijing，China.
7陈元霖、曾中兴、白寿昌1985猕猴。科学出版社，北京。
5.
Dioptric lenses are available in 7 types:-4,-3,-2,-1-+1,+2 and +3
屈光镜头有7种类型：-4、-3、-2、-1、+1、+2、+3
6.
Expression and Significance of MMP-2、MMP-7 and TIMP-2 in Lung Carcinomas;
肺癌MMP—2、MMP—7和TIMP—2表达及意义
7.
THE LABORATORY CULTURE AND REPRODUCTION OF TWO IANCELETS IN XIAMEN
厦门2种文昌鱼的实验室饲养与繁殖
8.
Major Repair Reconstruction of 2×8 m~2 Shaft Furnace of Nanchang Changli Iron and Steel Company
南昌长力钢铁公司2×8m~2竖炉的大修改造
9.
Taxonomy of Genus Branchiostoma in Xiamen Waters and Continuous Breeding of Two Lancelets in the Laboratory;
厦门海域文昌鱼属Branchiostoma的分类及2种文昌鱼的实验室连续繁育
10.
Closed beta will end at6 pm on July7. Open beta will begin at2 pm on July9.
内测将在7月7日下午6时结束，外测将在7月9日下午2点开始。
11.
Oral Health Status and Behaviour of 6-7-year-old Schoolchildren in Yichang City;
湖北省宜昌市6～7岁儿童口腔健康状况、行为及其影响因素的分析
12.
STUDY ON EVALUATION CRITERIA OF THE GROWTH AND DEVELOPMENT OF 7-17 YEARS OLD SCHOOLCHILDREN IN NANCHANG REGION;
南昌地区7～17岁中小学生生长发育评价标准的研究
13.
Analysis and Application of Experiment Data of No.7-12 Pumping Water Drill in Changfushan Minefield
昌福山矿区7-12钻孔抽水实验数据的分析及应用
14.
Cloning and Expression Interleukin-2 Gene of Rongchang Porcine;
荣昌猪白细胞介素-2基因的克隆及原核表达
15.
* %1 is equivalent to %2, %3, %4, %5, %6, and %7.
*%1等价于%2、%3、%4、%5、%6和%7。
16.
Bit 11 - 13 (first digit) - values range from 2 to 7.
第11-13位（头一位数）--取值范围为2到7。
17.
I'd like to reserve a single room for July 2.
我想预定一间单人房，7月2日入
18.
I 'd like to reserve a table for two at seven tonight .
我想要预约今晚7点2个人的位子。