Real estate is the "barometer" of the national economy, this paper studies the formation of the current domestic real estate prices and the inner mechanism of the influence factors, using the principal component ana...Real estate is the "barometer" of the national economy, this paper studies the formation of the current domestic real estate prices and the inner mechanism of the influence factors, using the principal component analysis to determine the composition of the real estate market development index model, and the BP neural network model is established, with specific data analysis which verifies the correctness and practicability of the model.展开更多
Both the OECD and the WTO have accumulated systematic data on the magnitude of support going to farmers as a result of farm policies. The datasets are collected for different purposes, but both give a detailed picture...Both the OECD and the WTO have accumulated systematic data on the magnitude of support going to farmers as a result of farm policies. The datasets are collected for different purposes, but both give a detailed picture of the evolution of these policies. This paper extends recent work on the compatibility or otherwise of the two attempts at policy monitoring by considering the categorization of individual policy instruments in Norway, Switzerland, the US, and the EU. The results show how the OECD dataset, particularly with respect to the link between direct payments and production requirements, complements that of the WTO. Many payments classified in the WTO Green Box require production, raising the possibility that they may distort production and trade. Though the issue of correct notifications to the WTO is the province of lawyers, the implications for modeling and policy analysis are of interest to economists, and the broader question of improving the consistency of the two datasets is of importance in the quest for transparency in the interpretation of changes in farm policies.展开更多
With the economic and social development of our country, the demand of all walks of life in our society on the compound talents who both master the professional knowledge and have the higher skills of English is incre...With the economic and social development of our country, the demand of all walks of life in our society on the compound talents who both master the professional knowledge and have the higher skills of English is increasing gradually. But at present, the graduates that the traditional teaching systems of the independent colleges which cultivate the application-oriented specialists cannot completely meet the requirement of the society. Therefore, colleges and universities should take the professional English ability as the core, and make the major reform from the teaching concepts of the college English teaching, the teaching models, and the teaching evaluation and so on, and establish the new system of college English teaching.展开更多
文摘Real estate is the "barometer" of the national economy, this paper studies the formation of the current domestic real estate prices and the inner mechanism of the influence factors, using the principal component analysis to determine the composition of the real estate market development index model, and the BP neural network model is established, with specific data analysis which verifies the correctness and practicability of the model.
文摘Both the OECD and the WTO have accumulated systematic data on the magnitude of support going to farmers as a result of farm policies. The datasets are collected for different purposes, but both give a detailed picture of the evolution of these policies. This paper extends recent work on the compatibility or otherwise of the two attempts at policy monitoring by considering the categorization of individual policy instruments in Norway, Switzerland, the US, and the EU. The results show how the OECD dataset, particularly with respect to the link between direct payments and production requirements, complements that of the WTO. Many payments classified in the WTO Green Box require production, raising the possibility that they may distort production and trade. Though the issue of correct notifications to the WTO is the province of lawyers, the implications for modeling and policy analysis are of interest to economists, and the broader question of improving the consistency of the two datasets is of importance in the quest for transparency in the interpretation of changes in farm policies.
文摘With the economic and social development of our country, the demand of all walks of life in our society on the compound talents who both master the professional knowledge and have the higher skills of English is increasing gradually. But at present, the graduates that the traditional teaching systems of the independent colleges which cultivate the application-oriented specialists cannot completely meet the requirement of the society. Therefore, colleges and universities should take the professional English ability as the core, and make the major reform from the teaching concepts of the college English teaching, the teaching models, and the teaching evaluation and so on, and establish the new system of college English teaching.