subnormality

1. A theorem about subnormality of product space
   关于乘积空间次正规性的一个定理
2. On the Subnormality of Weighted Shifts
   加权移位算子是次正常算子的条件
3. It is a very important measure to avoid mental subnormality and to improve the quality of the population.
   结论：新生儿筛查使CH患儿得到早期诊断和治疗，是防止智力低下，提高人口素质的一项重要措施。
4. Conclusion Rapists who raped the women with mental retardation related to mental subnormality, their intelligence construcion is also abnormal.
   结论强奸精神发育迟滞女性的强奸犯与智力低下有关，他们在智力结构方面也存在着异常。

noun

1. lack of normal development of intellectual capacities

   Synonym:    retardationmental retardationbackwardnessslowness

2. the state of being less than normal (especially with respect to intelligence)