On the basis of the dislocation theory and gravity observation, a joint inversion model is presented with a fitting factor A scaling amplitudes between the gravity and GPS observation data. The test results show that ...On the basis of the dislocation theory and gravity observation, a joint inversion model is presented with a fitting factor A scaling amplitudes between the gravity and GPS observation data. The test results show that the new joint model is better than that taking the scale factor ）, as a constant from the inversion result of MSE （mean square error）. In addition, the random cost method used in the inversion algorithm is revised and improved, which shows that the improved random cost method can easily get the local minimum value and greatly decrease the iteration steps.展开更多
This paper makes a research on competitive cognitive trait anxiety of China＇s female volleyball reserve athletes using the Psychological Measurement, studying the differences between different groups, sport time and ...This paper makes a research on competitive cognitive trait anxiety of China＇s female volleyball reserve athletes using the Psychological Measurement, studying the differences between different groups, sport time and sport grades. The results show that the Failure Anxiety of China＇s young women＇s volleyball athletes is less than that of the norm, while the other kinds of anxiety are more. The athletes whose sports time is more than seven years have a higher level of Injury Anxiety, so is the anxiety when preparing for matches of Three Stage Athletes than One Stage Athletes and Two Stage Athletes. In comparison with Level Two Stage Athletes and Level Three Stage Athletes, Level One Stage Athletes＇ ability anxiety is higher. The anxiety of fonts＇ playing competitive level is more than setters. Based on different athletes, we should take different measures, in order to improve their psychological resilence through training and increase their tolerance when facing difficulty through matches.展开更多
基金Project supported by Programfor NewCentury Excellent Talentsin University(No. NCET-04-0681) Hubei Province Excellent Young Sciencisit Foun-dation (No.2002AC011) +2 种基金the National Natural Science Foundation of China (No.40344023) Fund of Key Laboratory of Geodesy and Dynamic ,In-stitute of Geodesy and Geophysics , Chinese Academy of Science (No.L04-02) and Open Research Fund Programof the Key Laboratory of GeospaceEnvironment and Geodesy, Ministry of Education, China (No.905276031-04-08 ,950276031-04-10) .
文摘On the basis of the dislocation theory and gravity observation, a joint inversion model is presented with a fitting factor A scaling amplitudes between the gravity and GPS observation data. The test results show that the new joint model is better than that taking the scale factor ）, as a constant from the inversion result of MSE （mean square error）. In addition, the random cost method used in the inversion algorithm is revised and improved, which shows that the improved random cost method can easily get the local minimum value and greatly decrease the iteration steps.
文摘This paper makes a research on competitive cognitive trait anxiety of China＇s female volleyball reserve athletes using the Psychological Measurement, studying the differences between different groups, sport time and sport grades. The results show that the Failure Anxiety of China＇s young women＇s volleyball athletes is less than that of the norm, while the other kinds of anxiety are more. The athletes whose sports time is more than seven years have a higher level of Injury Anxiety, so is the anxiety when preparing for matches of Three Stage Athletes than One Stage Athletes and Two Stage Athletes. In comparison with Level Two Stage Athletes and Level Three Stage Athletes, Level One Stage Athletes＇ ability anxiety is higher. The anxiety of fonts＇ playing competitive level is more than setters. Based on different athletes, we should take different measures, in order to improve their psychological resilence through training and increase their tolerance when facing difficulty through matches.
