1.
The practical value with antenatal filtering examination to diagnosis trisomy syndrome
产前筛查在诊断18-三体综合征中的应用价值
2.
Rapid Prenatal Detection of Down s and 18 Trisomy Syndromes by Quantitative Fluorescent Polymerase Chain Reaction with Short Tandem Repeat Markers;
荧光定量PCR快速诊断21-三体综合征及18-三体综合征
3.
Rapid Diagnosis of Trisomy 13 and Trisomy 18 by Quantitative Fluorescent PCR(QF-PCR)
荧光多重PCR技术在13-三体综合征及18-三体综合征诊断中的应用
4.
An dynamic analysis on the physical condition of 7～18 year-old students in three cities in Liaoning province;
辽宁省三市7～18岁城乡学生体质状况的动态分析
5.
A comparative study of the three indexes of body constitution of 7 to 18 year-old males of Han and Li peoples in Hainan province;
海南省7～18岁汉、黎族男生身体形态三项指标的比较研究
6.
18-month weight of pasture cattle
放牧牛第18月龄体重
7.
The 30-day mortality rate was 18% (3 of 17 patients).
有三位病患在术后三十天内死亡(18%)。
8.
What are the three speakers like?
请听第10段材料，回答第16-18三个小题
9.
The third orbit is packed with 18 electrons.
在第三条轨道上密集着18个电子。
10.
Comparative Analysis of Three Kinds of Representation Right Ideas of England in 18th Century;
18世纪英国三种代表权观念比较分析
11.
Synthesis of Hydrophobically Associating AM/AMPS/MJ-18 Terpolymer
疏水缔合AM/AMPS/MJ-18三元共聚物的合成
12.
Cloning and Expression of Human Interleukin 18 and its Mutant hIL18-Ile48Met;
人白细胞介素-18及其突变体hIL-18-I1e48Met的克隆与表达
13.
A reference person = 18 year-old man who performs light physical activity
标准人：18岁轻体力活动男子
14.
a heavy typeface in use from 15th to 18th centuries.
15至18世纪使用的粗体字型。
15.
Article XVIII Information and Review as Regards Obligations of Entities
第18条 关于实体义务的信息和审议
16.
The modern competitive gymnastics originated in Germany in the late 18th century.
现代竞技体操于18世纪起源于德国。
17.
The Construction of RGD Motif of Interleukin 18 and Study on Its Biological Activities;
IL-18 RGD模体的构建及生物活性的研究
18.
Study on Genetic Transformation System of Sweetpotato (Ipomoea Batatas (L.) Lam.) Cv.Xushu 18;
甘薯品种徐薯18遗传转化体系的研究