迟滞者的英文

laggards

例句与用法

The study on correlativity between mental retardation and chromosome fragile site
精神发育迟滞者与染色体脆性部位相关性的研究
Objective : to explore the correlatitiy between mental retardation , chromosome aberrtion rate and fragile site expression rate
目的：探讨精神发育迟滞者与染色体畸变率和脆性部位表达率的相关性。
Methods : using the peripheral blood lymphocyte chromosome preparation technique and fragile site technique , to analyze chromosome aberrtion rate and fragile site expression rate of 30 cases of mental retardation sufferer and 30 cases of normal person respectively
方法：采用外周血淋巴细胞染色[摘要]目的：探讨精神发育迟滞者与染色体畸变率和脆性部位表达率的相关性。
About the control group , the chromosome aberration rate of is 1 . 55 % ; the fragile site expression rate is 0 . 89 % . both the chromosome aberration rate and the fragile site expression rate of two groups are distinct from each other ( p 0 . 01 )
结果：精神发育迟滞者染色体的畸变率为4 . 32 ，脆性部位的表达率为2 . 18 % ，而正常对照组染色体畸变率为1 . 55 ，脆性部位的表达率为0 . 89 ，两者的染色体畸变率和脆性部位表达率有明显的差异( p 0 . 01 ) 。