The charm of the legislative background data lies in its duality of being able to build a bridge between the practical field of legislation and judicature and the theoretical field of academic research. Proper applica...The charm of the legislative background data lies in its duality of being able to build a bridge between the practical field of legislation and judicature and the theoretical field of academic research. Proper application of legislative background data is an important criterion to distinguish between professionals and the public. On the application of legislative background data, from the legislative point of view, legislators need to use the conclusions and reasons of the value judgments formed around the opinions of the proponents as the basis for criticism and argumentation, reaching a minimal consensus through power; from the perspective of interpretivism, the judge needs to focus on the legislator's existing law text and legislative background information to give explanation as the basis for future amendments, reaching maximum consensus through power. On searching the legislative background data, different searching paths and methods could be exploited in the distinction between the text data recorded by the recorder and the audio-visual data recorded by the expositor. The enlightenment obtained from legislative background data should be used for the construction and perfection of the wisdom and intelligence of the court. The judges should be the ideological assistants of the legislators. The search for enlightenment from legislative background data can be conducted from three perspectives, namely cognition, arrangement, and disclosure. Therefore, legislative background data should be standardized by law.展开更多
The background error covariance plays an important role in modern data assimilation and analysis systems by determining the spatial spreading of information in the data. A novel method based on model output is propose...The background error covariance plays an important role in modern data assimilation and analysis systems by determining the spatial spreading of information in the data. A novel method based on model output is proposed to estimate background error covariance for use in Optimum Interpolation. At every model level, anisotropic correlation scales are obtained that give a more detailed description of the spatial correlation structure. Furthermore, the impact of the background field itself is included in the background error covariance. The methodology of the estimation is presented and the structure of the covariance is examined. The results of 20-year assimilation experiments are compared with observations from TOGA-TAO (The Tropical Ocean-Global Atmosphere-Tropical Atmosphere Ocean) array and other analysis data.展开更多
Today, we has entered into an era of big data, and in this context is in pushing the enterprise financial accounting to management accounting transformation. With the continuous development of network and information ...Today, we has entered into an era of big data, and in this context is in pushing the enterprise financial accounting to management accounting transformation. With the continuous development of network and information technology, the traditional financial accounting cannot meet the requirements of the development of the Internet era of big data. Management accounting will be financial management activities in theory and practice combination, more targeted and more widely and more practice, the enterprise must attention to this change, in order to meet the needs of the development of the enterprise business and bring more development space for the enterprise.展开更多
In order to adapt to the development background of big data, higher vocational English teaching also needs to constantly innovate and develop the original teaching model. The PBL teaching mode adopted in this paper be...In order to adapt to the development background of big data, higher vocational English teaching also needs to constantly innovate and develop the original teaching model. The PBL teaching mode adopted in this paper belongs to a new teaching method, which mainly depends on rich network and information resources, and takes students as the center to further strengthen the construction of knowledge, so as to ensure that students can master the ability of autonomous learning, so as to more deeply understand and understand knowledge. In order to further reflect the role of PBL model in Higher Vocational English teaching, this paper further analyzes the application of PBL model in Higher Vocational English Teaching under the background of big data. The specific contents are as follows.展开更多
Satellite data obtained over synoptic data-sparse regions such as an ocean contribute toward improving the quality of the initial state of limited-area models. Background error covariances are crucial to the proper di...Satellite data obtained over synoptic data-sparse regions such as an ocean contribute toward improving the quality of the initial state of limited-area models. Background error covariances are crucial to the proper distribution of satellite-observed information in variational data assimilation. In the NMC （National Meteorological Center） method, background error covariances are underestimated over data-sparse regions such as an ocean because of small differences between different forecast times. Thus, it is necessary to reconstruct and tune the background error covariances so as to maximize the usefulness of the satellite data for the initial state of limited-area models, especially over an ocean where there is a lack of conventional data. In this study, we attempted to estimate background error covariances so as to provide adequate error statistics for data-sparse regions by using ensemble forecasts of optimal perturbations using bred vectors. The background error covariances estimated by the ensemble method reduced the overestimation of error amplitude obtained by the NMC method. By employing an appropriate horizontal length scale to exclude spurious correlations, the ensemble method produced better results than the NMC method in the assimilation of retrieved satellite data. Because the ensemble method distributes observed information over a limited local area, it would be more useful in the analysis of high-resolution satellite data. Accordingly, the performance of forecast models can be improved over the area where the satellite data are assimilated.展开更多
基金the stage achievement of"A Study on the Local Legislation System of Municipalities,"Western Project of National Social Science Fund"The Dilemma and Resolution of the Local Legislative Power of the Municipal Government─Centering on the improvement of local legislation quality,"the 2016 annual key project of Sichuan Social Academy of Social Science on"13th Five-year Plan"
文摘The charm of the legislative background data lies in its duality of being able to build a bridge between the practical field of legislation and judicature and the theoretical field of academic research. Proper application of legislative background data is an important criterion to distinguish between professionals and the public. On the application of legislative background data, from the legislative point of view, legislators need to use the conclusions and reasons of the value judgments formed around the opinions of the proponents as the basis for criticism and argumentation, reaching a minimal consensus through power; from the perspective of interpretivism, the judge needs to focus on the legislator's existing law text and legislative background information to give explanation as the basis for future amendments, reaching maximum consensus through power. On searching the legislative background data, different searching paths and methods could be exploited in the distinction between the text data recorded by the recorder and the audio-visual data recorded by the expositor. The enlightenment obtained from legislative background data should be used for the construction and perfection of the wisdom and intelligence of the court. The judges should be the ideological assistants of the legislators. The search for enlightenment from legislative background data can be conducted from three perspectives, namely cognition, arrangement, and disclosure. Therefore, legislative background data should be standardized by law.
基金supported by the National Key Program for Developing Basic Sciences(G1999032801)the National Natural Science Foundation of China(Grant No.40005007,40233033,and 40221503)
文摘The background error covariance plays an important role in modern data assimilation and analysis systems by determining the spatial spreading of information in the data. A novel method based on model output is proposed to estimate background error covariance for use in Optimum Interpolation. At every model level, anisotropic correlation scales are obtained that give a more detailed description of the spatial correlation structure. Furthermore, the impact of the background field itself is included in the background error covariance. The methodology of the estimation is presented and the structure of the covariance is examined. The results of 20-year assimilation experiments are compared with observations from TOGA-TAO (The Tropical Ocean-Global Atmosphere-Tropical Atmosphere Ocean) array and other analysis data.
文摘Today, we has entered into an era of big data, and in this context is in pushing the enterprise financial accounting to management accounting transformation. With the continuous development of network and information technology, the traditional financial accounting cannot meet the requirements of the development of the Internet era of big data. Management accounting will be financial management activities in theory and practice combination, more targeted and more widely and more practice, the enterprise must attention to this change, in order to meet the needs of the development of the enterprise business and bring more development space for the enterprise.
文摘In order to adapt to the development background of big data, higher vocational English teaching also needs to constantly innovate and develop the original teaching model. The PBL teaching mode adopted in this paper belongs to a new teaching method, which mainly depends on rich network and information resources, and takes students as the center to further strengthen the construction of knowledge, so as to ensure that students can master the ability of autonomous learning, so as to more deeply understand and understand knowledge. In order to further reflect the role of PBL model in Higher Vocational English teaching, this paper further analyzes the application of PBL model in Higher Vocational English Teaching under the background of big data. The specific contents are as follows.
基金funded by the Korea Meteorological Administration Research and Development Program under Grant RACS 2010-2016supported by the Brain Korea 21 project of the Ministry of Education and Human Resources Development of the Korean government
文摘Satellite data obtained over synoptic data-sparse regions such as an ocean contribute toward improving the quality of the initial state of limited-area models. Background error covariances are crucial to the proper distribution of satellite-observed information in variational data assimilation. In the NMC （National Meteorological Center） method, background error covariances are underestimated over data-sparse regions such as an ocean because of small differences between different forecast times. Thus, it is necessary to reconstruct and tune the background error covariances so as to maximize the usefulness of the satellite data for the initial state of limited-area models, especially over an ocean where there is a lack of conventional data. In this study, we attempted to estimate background error covariances so as to provide adequate error statistics for data-sparse regions by using ensemble forecasts of optimal perturbations using bred vectors. The background error covariances estimated by the ensemble method reduced the overestimation of error amplitude obtained by the NMC method. By employing an appropriate horizontal length scale to exclude spurious correlations, the ensemble method produced better results than the NMC method in the assimilation of retrieved satellite data. Because the ensemble method distributes observed information over a limited local area, it would be more useful in the analysis of high-resolution satellite data. Accordingly, the performance of forecast models can be improved over the area where the satellite data are assimilated.
