According to recording datum that the accelerator was maintained past ten years,we apply the methods of correlation and curves regression to observe the relationship of faulting parts with linac systems,the period of running and maintaining expends.

Objective To study the correlation between parameters about the sperm motility.

Time Change Regulation of Environmental Air Quality and Correlation Analysis in Tianjin;

A correlation analysis on coronary artery colcification and coronary heart disease;

Correlation Analysis of Risk Factors in Patients with Post-menopause Osteoporosis;

Relativity analysis of the plasma and bronchoalveolar lavage fluid IL-4 level of senile asthmatic patients;

Atom structure radius and atom radius of the relativity analysis;

The Relativity Analysis between the Sustainable Development of Enterprises and the Voluntary Accounting Policy Changes;

Assay of 5 components in compound Wurenchun capsules and correlative analysis of content variation in different batches;

A new method called DEA method based correlative analysis is proposed to comprehensively evaluate the eight companies′ efficiency.

The time delay of the data collector will greatly affect the precision of integrated data processing results which refers to the time relative analysis required for flight tests.