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For building the mathematical model of force and stress on the interference fit surface of composite back-up roll by the shrinkage fit method, the roll sleeve and roll mandrel was studied respectively. The loads acted on the contact zone was discretized and the roll sleeve and roll mandrel were discretized...

In view of the 750kV transformer that has high voltage, high insulation level, and heavy load all the years.This paper analysis the monitor data to obtain characteristic parameters which can reflect the transformer healthy conditions. On the basis of traditional Grey target theory, It uses the improved...

By using the method of literature, comparative analysis, etc., the paper mainly discussed the trends of Chinese higher education reform. The results show that the reform of higher education in China conforms to the need of social change, is the concrete embodiment of the social development and changes,...

Considering shortcomings of existing attitude control platforms, a new directly driven tandem attitude control platform that can bear certain acting force and make accurate and steady operations was designed in this paper. A coordinate system was established by simplifying its structure and its kinematical...

This study contributes to the existing teacher education on teacher professional identity, particularly in response to curriculum and instruction, motivation, future job choice and professional development. It proposes to offer a much better understanding of how pre-service primary teachers' professional...

Eyes are the wind of the mind, that's why people have always believed what they see with eyes are real and the most beautiful. Working like a hidden law regulation, it constrains the development of the art to a large extend, because visual science always has different forms during artistic creation,...

Facts have proved that, the development of science and technology, is always a double-edged sword. With 3D printing striding forward like a raging fire, intellectual property risk it could cause also surfaced. 3D print easily copy, share, modify functions, and products produced by these functions, are...

The scramjet performance of air-breathing hypersonic vehicle is highly correlated with flight height, Mach and angle of attack (AOA). The violent disturbance of the AOA can cause the engine power off. Consequently, the maneuverability of hypersonic vehicle is strictly limited in the cruising period....

As China has a vast territory and countless small cities and towns and bears large gaps between different regions, landscape design of small cities and towns get a new connotation, owing to distinct geographical features formed by rich natural geomorphologic landscapes and human historical heritages....

Chinese civilization has a long history, and Chinese traditional culture is ahead of the world. In the new era of college students' education, Chinese traditional culture has incomparable advantages in improving students' quality. In the process of teaching the history of ancient Chinese literature,...

Nowadays, China is continuously advancing its low-carbon economic development strategy. However, problems such as unbalanced development of the industrial structure have impeded China's economic low-carbon development. Most existing research just consider the relationship between industrial structure...

With the improvement of people living standard, people material demand for a better life is also increasing. In recent years, the number of Chinese tourists traveling overseas is increasing year by year. While Chinese tourists are traveling, they are accompanied by a large amount of shopping. Among them,...

The rapid development and universal application of the Internet has led to the emergence of micro-media represented by Weibo and WeChat. This not only brings great opportunities to colleges and universities, but also has enormous challenges. Through the combing of life education and other related literatures,...

Objective To survey the current status of nurses’ turnover intention in Changchun, and to examine the impact of demographic variables and work adaptation disorder on nurses’ turnover intention. Method We investigated 315 registered nurses working in 3 Three-A general hospitals of Changchun through the...

This article presents two aspects of fundamental problem of attracting investment resources in the economy of the Arctic zone of Russia and enhancement of their efficiency. The first aspect consists in study of conceptual framework of the national policy of Russia for exploring and sustainable development...

Based on the empirical data elicited from “Oral English 2” teaching reform and the specially-designed questionnaire, with freshmen as the subject, this paper researches on how to reconstruct oral English teaching in terms of content, method and assessment against the background of MOOCs. The conclusions...

This paper uses the Nonparametric Synthetic Control Method to study the dynamic impact of free trade zone (FTZ) policy on attracting foreign direct investment (FDI) by taking the Shanghai pilot free trade zone as a case. Empirical results show that the pilot free trade zone policy increased the stock...

With the development of market economy, the change of social and economic structure, the complexity of social interests, the decline of social morality, especially the decline of professional morality of University teachers. Naturally, there are many reasons for this contradiction, but the weak practice...

Since the power transformer is an important kind of electric power equipment in power system, in this paper, comprehensive evaluation of power transformer are divided into three parts: power transformer operation status, fault diagnosis and repair strategies. Furthermore, the evaluation methods of comprehensive...

Due to the rapid development of agricultural informatization and agricultural industrialization, computer technology and network technology has become an indispensable part in agricultural modernization, and the technology of computer and Internet technology to promote e-commerce development is exerted...

Under the initiative of building a Silk Road Economic Belt and 21st Century Maritime Silk Road, China encounters more opportunities in this Artificial Intelligence Era. Translation as a multi-subjects discipline needs to find its own way to survive. The author of the present paper believes that due to...

With the improvement of the standard of living, work pressure is also increasing today. People's tension, depression, anxiety, fear, depressed, upset, anger and other mood disorders do not reduce but become more frequent and intense with the social development. The author believes that people with those...

Currently, undergraduates’ time is free besides the compulsory courses. Therefore, undergraduates have much options for their time allocation. Existing Research shows that arranging time reasonably will promote undergraduates’ future’s career. Taking 232 sophomore students from Tianjin University of...

Based on the contingency theory, this study takes 380 listed companies in high-tech industry as the research object and explores the impact of internal pay gap on corporate performance. At the same time, this paper also studies the effect of the nature of corporate property rights on the relationship...

The article considers the problems of interaction of law and morality from the position of the negative impact of the law on public morality. Based on the analysis of individual legal regulations, as well as historical examples, the variants of interaction of law and morality are demonstrated. To implement...

The view of love and marriage is not fixed, and people's view of love and marriage is not the same at different times. The formation of the concept of love and marriage has its complicated social and historical factors as well as individual subjective factors. With the rapid development of China's economy,...

Since twenty-first century, earthquakes, floods and other disasters occurred frequently in the world. These disasters caused a huge loss of life and property. How to evacuate the personnel to safety area quickly and orderly has become particularly important. In order to realize the rapid and safe evacuation...

Non-formal institutions are one of the educational containers to be able to train learners to prepare themselves for the fierce competition of world. While the compulsory subjects for all courses are Office Applications which aims to provide skills to operate software such as word processing, spreadsheet,...

In today’s society where the legal system is increasingly perfect, the law is closely related to everyone’s life. The law intertwines with language, and is inseparable from it as the law is expressed through language which is the carrier of the law. As an interdisciplinary subject, legal writing has...

Under such a postmodern context, the boundary between arts and other disciplines and among arts becomes more and more blurry. Such changes have large impacts on the lives of people. Media arts including art itself also become not that pure. “Symbiosis” exists everywhere. The artistic exploration conducted...

The article considers the issue revealing the impact of slow-acting nitrogen fertilizers on the formation of leaf area and winter wheat productivity. A number of research was conducted in 2014-2017 in the forest-steppe zone of the Tyumen region, on leached chernozem, a predecessor is pure steam. In the...

The possibility of using an auxiliary ellipsoid to reduce the results of geodetic measurements with the aim of transferring coordinates to the surface of the reference ellipsoid is considered. An analysis of the accuracy showed that such a technique would reduce the effect of steep line dodging

The purpose of present study was to identify the impact of university students’ achievement emotions on cognitive load during attending statistics class. Three hundred and thirty-nine students of statistics classes from various department in Universitas Negeri Semarang, Indonesia, were involved in this...

Loading releasable biocide is a conventional method to mitigate membrane biofouling, but its application is always limited by short lifetime as a result of biocide releasing. In this study, an anti-biofouling membrane was fabricated by introducing copper nanoparticle/carbon nanotubes on ceramic substrate....

In order to learn how to apply cluster analysis in economics better, this paper uses comparison method to compare two articles to talk about the difference between them. First, we select two articles about the cluster analysis, they are "using cluster analysis to segment students based on self-reported...

This study looks at selecting the partner in a logistics alliance as well as the intricate relationships between various factors. We use three research models herein. First, Interpretive Structural Modeling (ISM) establishes the criteria for the interrelationship structure, categorized according to their...

The East China Sea without fish, all sectors of society is widely concerned and central high level is shocked. Remediation fishing ground has become an urgent task. The author takes the Zhoushan Zhejiang fishing ground treatment as an example, a careful analysis of the main difficulties and problems...

In recent years, the new urbanization has become a national strategy in China. The connotation of new urbanization lies in improving the quality of urban construction, which is compatible with the concept of green residential districts construction. This paper analyzes the impact of the new urbanization...

In the Tang Dynasty, Dunhuang and Zhongyuan both entered the prosperous period of fresco creation, and many Western painters came to Dunhuang and Zhongyuan to draw murals, which brought inevitable collision and blending with the original Zhongyuan native painting. However, due to the comprehensive factors...

In this paper, we investigate a method named multi-criteria optimization classifier (MCOC)to hedge consumer credit evaluation in consumer-to-consumer (C2C) e-commerce. Consumer credit is one of the key obstacles to vendors succeeding on the internet medium and a lack of consumer credit is likely to discourage...

A method based on vibration cutting is proposed to overcome the difficulty of chip removal for small diameter deep hole drilling. The method of vibration drilling has the advantages of small drilling force, high drilling accuracy and high chip removal performance.

Bi-doped TiO2 powders were synthetised by sol-gel method and triethanolamine(TEA) was added to the Bi-doped TiO2 Bcolloid to improve the perfenmance of prepared photocatalyst. The powder samples were characterized by scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS), and...

The modern aircrafts’ flying height is strictly limited by the conditions on the sea. Terrible conditions may lead overturning or dropping into the water to the aircraft. What’s more, the structure of the aircraft may be broken by water-impact force. The affection of the water impact must be considered...

Curvelet transform is a new muiti-scale geometic analysis, which has the characteristics of anisotropy. It is more suitable for the analysis of image curve edge characteristics than wavelet. Thus, in this paper it is applied to multi-focus image fusion, and used fusion rules that suitable for the characteristics...

Fractal theory was firstly applied in gray scale control of Active Matrix/Organic Light Emitting Diode (AM-OLED) display system, which settled the problem of time redundancy of traditional scanning methods. In the experiment, a fractal scanning controller was designed and applied in a AM-OLED matrix...

Since the 20th century, the numbers of domestic enterprise universities have mushroomed, and an increasing number of enterprises have realized the significance of enterprise education and training. This paper takes the construction of a group enterprise university as an object, aims at clarifying the...

This paper selects the traditional EVA and green EVA performance evaluation methods, to explore the influence of enterprise environmental protection investment. Based on the financial data of SG enterprise in 2016-2018, the effect of the two valuation methods on the performance evaluation of steel industry...

The article explores the principle of equality, one of the most established and widespread in the constitutional law in the BRICS countries, the practice of its consolidation, implementation, as well as the existing problems in this area. It is shown that the implementation of this principle should be...

In the process of the development of industrial history in modern China, many resource-based cities have contributed to the industrial construction during the new China period. However, with the gradual depletion of urban resources, the development of these resource-based cities has also been limited....

Folklore is a kind of literatures that is beneficial for readers. One of benefits of reading folklore is to improve the development of children including holistic, moral, language and social aspects. Besides, folklore could be used as a biblioteraphy method. This research is a qualitative descriptive...