Based on theoretical studies, the author also conducts some related empirical research into the above theories and methods in the background of performance appraisal in an enterprise.
The subject selection, scheme preparation, theoretical analysis, experiment and development, appraisal of achievements in scientific research, are all based on scientific and technical literature.
从科学研究的选题、制定方案、理论分析、实验研制到成果鉴定等各个阶段，无不以科技文献为依据。
3
The appraisal results are usually diverging from the knock-down prices, which reflects the defects involved in the theoretical and technical aspects of appraisal.