What does screening mean?

Means of screening: first, identification and differentiation; second, examining the qualifications of officials and leaving them alone; third, selection and elimination.

Recognition pronunciation: zhēn bié.

Identify the source: Jin's "Bao Puzi On Immortals": "Holding too much wine, leaving the end outside the customs, the world can still identify it."

Examples of discrimination

1. This discovery is very helpful to establish a gene screening program, which can find out which couples are likely to pass on abnormal genes to their children. 2. Many doctors will arrange an ultrasound examination between 16 and 20 weeks to check the baby's development, check the age of the fetus, and identify the specific birth defects.

3. Between 15 and 18 weeks, there are two excellent examination methods to identify chromosomal abnormalities and neural tube defects, such as Down syndrome and spina bifida.

Unless you really want to talk about it, don't let me talk about happiness, screening procedures of airports and buildings, children's literature or Winston Churchill.

5, the police department must be committed to screening, training, supervision, punishment and active discovery of police misconduct.

6. Autism Says So, an organization that advocates more radical autism screening, also sponsored this research, but they did not participate in this research project.