Subjects: “...assessment of teacher basic competence...”
Get full text

“... impact analysis methods of Choi and others. Then, according to the impact value, the technical pairs were...”
Get full text

Subjects: “...statistical analysis...”
Get full text

“...It is significant to provide basic data for the pollution control and resource utilization...”
Get full text

“...In view of the traditional gas analysis instruments working in low measurement precision, poor...”
Get full text

“... by knowledge and based on algorithms. This paper first discusses the basic concepts and ideas of smart...”
Get full text

“... and Economic analysis, through first defining some basic concepts of economics analysis, and then try to apply...”
Get full text