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Power Euler-Lagrange(EL) mathematical model of three-phase three-switch Vienna rectifier is set up in synchronous rotation dq coordinate system based on its topological structure. According to power EL mathematical model and passivity of Vienna rectifier, passivity based power controller is designed...

In order to accurately detect single-phase resonant network grounding fault, puts forward a fault line selection method based on fault transient amplitude measurement. Through the analysis of fault feeder modulus transform, after occurrence of a fault and normal feeder, using wavelet modulus maxima characteristics...

The weighing of granular materials is generally implemented through the detection and control of weighing instruments, which control the vibration intensity according to the weight of incoming material measured by the sensor, and finally assure the material weighing accuracy under certain speed. Vibration...

In the 21st century, with the development of information technology, Internet quietly enters People's Daily life; media tools such as new media become indispensable partners in people's life and learning, which greatly changes people's life style, communicative manners and ways of thinking. The emergence...

Aiming at the problem of low accuracy of the target for one UAV(Unmanned Aerial Vehicle), according to the UAV’s characteristics of UAV aerial images, POS dates and satellite digital map, a UAV image matching and targeting method is presented based on POS. At first, using the Gaussian pyramid optical...

With the rapid development of mobile communication technology, mobile electronic- commerce as a new type of electronic-commerce is attracting widespread attention and use because of his advantages, such as simple, usable, fast, convenient and suitable cost. but how to ensure fast and convenient transactions,...

In this paper, finite element analysis is used to analyze the torque of Permanent Magnet Synchronous Motor (PMSM) of electric vehicle. Firstly, a 2D model of the PMSM is made. By forming magnetic field lines and flux density distribution of the PMSM with no-load condition, the accuracy of the model can...

In this work, a series of ternary rare earth complexes were synthesized with salicylidene glycine schiff base (Sal-GlyK) as anion ligand and 2,2'-bipyridine (bipy), l, 10-phenanthroline (phen) as neutral ligand. The antibacterial activities and interactions between calf thymus DNA (ct-DNA) in Tris-HCl...

With the development of the world's economic and the increasing of intercultural communication, the pragmatic issue in the intercultural communication has attracted the attention of domestic and foreign scholars. The paper based on the research results of Kim, Spitzberg, JudithMartin, ThomasNakayama...

The phenomenon of "low-resistivity" gas reservoir and "high-resistivity" water reservoir exist side by side, rapid changes of longitudinal resistivity of the water reservoir and gas and water mixed reservoir in the Su 54 area of Sugeli gas field which caused gas-water identification difficulty. First,...

Through the rational use of test data on a regular basis to assess the missile storage reliability. This paper studies the detection of the type of missile components, missile components for storage summarizes the proposed four kinds of missile site testing data acquisition program, and analyze the advantages...

With the rapid development of ARM processor, the computer vision systems begin to shift from the PC platform to the ARM platform. Moving object tracking is the key technology of the intelligent video surveillance, robot navigation, and other areas of precision-guided in the computer vision filed. This...

Only 5000 words in Tao Te Ching have exhausted all the phenomena in the world. A statistic has been made among these 5000 words. Many words are repetitive, which shows that a word or a phase has more than one meaning. It has achieved such a profound and magnificent connotation of Tao Te Ching. A thorough...

The main purpose of this paper is to study the impact of exchange rate fluctuations on UK exports during the UK referendum. Many scholars studied the impact in history, but they did not come to the same conclusion. Therefore, further research is needed. A metrological model is adopted in this paper....

This paper studies the income redistribution effect of fiscal transfer payment in detail by analyzing the panel data of 31 provinces, municipalities and autonomous regions in China from 1999 to 2014. The results show that, in China, fiscal transfer expenditure reduces the per capita income of urban and...

In the education of science and technology university students in China, the function of aesthetic education has been neglected to some extent. Based on the author's internship experience and survey in a School of Art of a science and technology university, the author proposes the following ways to improve...

The experiment was carried out in the acidic conditions to test three kinds of organic compounds, the cetyltrimethyl ammonium bromide (CTAB), nicotinic acid and bromohexadecyl pyridine on the corrosion inhibition performance of metal Zinc by means of the experiment and testing methods of the static rotary...

In the translation of science and technology English, the theoretical connotation of functional equivalence is to transform the source language into the target language through translation. The science and technology English is a kind of professional English style, which contains a lot of technical and...

The development of teachers is the key to promote the development of education, is the core element of occupation education development, is one of the key factors ensuring the quality of education and teaching, and also the main contents of the connotation construction of occupation colleges. This paper...

The double teacher team is an important guarantee for the higher education and teaching work in colleges and universities to promote the overall teaching level. Therefore, in order to improve the effectiveness of English teaching in the process of organizing English teaching activities, We should actively...

In view of the disequilibrium problem of city agglomeration transport supply and demand, structure non-equilibrium model of transport supply and demand was put forward considering the mutual feed mechanism of transport supply and demand structure. Firstly, based on a clear definition of scope to city...

This paper introduces the overview of GIS system development, composition, and the importance of building GIS systems, objectives, functions, role. And further describes the GIS system in the gas industry and application.

According to the Balanced Scorecard theory and stakeholder theory, this paper points out that the evaluation of the effectiveness of public hospital management mode should be based on in-house effectiveness and the effectiveness of the operation. Article conducts a further demonstration of the effectiveness...

In the era of “Internet+”, profound changes have taken place in the carrying forms of media and their communication patterns, and the mode of news communication has been continuously reshaped to adapt to the media ecology of the new era and meet the people’s increasing demands for news. “Internet + short...

There are several psychological problems that arise during Learning From Home (LFH), where students experience anxiety and academic stress related to online lectures. The research objective was to develop an online counselling website to provide psychological assistance during the Learning From Home...

Plantation companies in carrying out their activities cannot be separated from the support of human resources to achieve success because human resources are the main force in the plantation sector in all main lines of work. The resolution of various problems that occur in human resources must be handled...

The user-side energy storage plays an increasingly important role in the development of the power grid. This paper focuses on the user-side energy storage configuration strategy and the economic evaluation of energy storage projects. The optimal model of the user-side photovoltaic energy storage system...

Due to the popularization of new media, the logistics industry has been developed rapidly, resulting in increasingly sound logistics management system. Only by fully utilizing the new media technology and innovating the logistics management mode can we effectively improve the logistics management level....

The management of military cadet records is an important basic work in military colleges and universities, which plays an important role in safeguarding the interests of individual cadets and ensuring the orderly advancement of education and teaching in military colleges and universities. Based on the...

A multiplexer is a combinational logic designed to switch one of multiple input lines to a single common output line. Multiplexer is used in various designs in Very Large Scale Integration and Digital Signal Processing applications. FinFETs are emerging transistors that can work in the nanometre range...

The Juvenile Criminal Justice System Law must prioritize a restorative justice approach applied in the form of diversion, but only aimed at juvenile criminals who are threatened with imprisonment of under seven years. For child perpetrators who are threatened with a sentence of more than seven years....

Law becomes an inseparable part of people’s lives, this results in legal systems and norms in society itself. The purpose of the existence of a legal system and legal norms is to uphold and regulate the balance between personal interests and common interests to avoid a conflict. The quality of legal...

In the rapid development of global economics, domestic large-scale enterprise companies represented by Huawei have accelerated the speed of product updates and technological progress. In the research of Huawei, this article uses Porter’s five forces model to analyze the current competitive situation...

Introduction: Adult obesity is associated with greater arterial stiffness however in youth the relationship is unclear. We investigated associations between arterial stiffness and adiposity and explored the contribution of blood pressure from adolescence to emerging adulthood (17–24 yrs). Methods: 3885...

With the continuous advancement of the military education policy in the new era, military education and training have placed higher demands on high-quality and innovative talents. Starting from cultivating and adapting to the needs of strategic transformation, creating application-oriented talents with...

Urban renewal and sustainable urban development are two important research directions in the development of modern cities, and they are also an inevitable process in the development trend. This paper reviews the development process of Chinese cities since 1990 through the Bibliometric analyse. Through...

In order to train preparatory investigative talents with excellent political quality for our investigative organs, the author of this paper develops an online teaching platform for ideological and political education of investigation courses based on the combination of Django back-end framework of Python...

From the perspective of the spatial agglomeration theory, this paper focuses on the impact of changes in the agglomeration level of productive service industry and manufacturing industry and its externalities on urban economic growth caused by the process of urban functional division, so as to have a...

As generative AI technology becomes more widely used in search engines, users’ acceptance of it shows significant differences. This study explores the core factors that influence consumers’ propensity to utilize it the Technology Acceptance Model (TAM) states. The findings indicate that technical task...

With the progress of the times and the development of science and technology, people have more and more ways of entertainment. With the progress of the entertainment era, product placement is booming, and the importance of advertising prominence is gradually emerging. Prominent placement of product placement...

Entrepreneurship education is a new concept of the new era of higher education, higher education has become the object of new values, the present era is the need of training college students' creativity and creative ability, talent demand is changing the social and economic structure adjustment period...

This paper aims at the research into evaluation on innovation ability of innovative city of science and technology. Firstly, it defines the connotation of innovative city of science and technology, and it builds the evaluating indicator of innovation ability of innovative city of science and technology...

In this paper, based on the wise medical project under the PPP model, constructs the risk index system after the risk identification, and uses the AHP to evaluate the project risks, constructs the judgement matrix, determines weights and sort.

This paper has proposed built a viable engineering ability evaluation system based project teaching by establishing the most learning and social skills of CDIO engineering personnel training. Through introducing implicit hierarchical teaching ideas and taking o starting assessment way, each student can...

although the patent application amount in our China increases year by year, the quality of patents is not great; the government doesn’t invest much, and companies have a few proprietary intellectual property rights; moreover, the innovation capacity in our country is not strong and intermediary services...

The traditional subject curriculum model is deconstructed through the in-depth research of the tourism industry and Tourism Speciality of vocational education. With the typical tasks-driven of tourism industry professional post -group and specific career scene for the module, the dynamic modular curriculum...

This essay analyses the experiment of xylene, ethyl acetate and acetone as solvent materials influencing the surface resistivity and electromagnetic shielding effectiveness of conductive filler composite material, as well as the main reasons for this difference from the perspective of material properties...

The main aim of the study is to explore the implementation of school-based management in the junior secondary schools in the city of Tangerang Selatan, Banten. More specifically, this study aims to compare the autonomy and community participation of school-based management in public and private junior...

As a new non-destructive testing technology, X-ray real-time imaging detection technology has been put into practical use in the field of industrial product testing. With the printed circuit boards, integrated circuits increasingly integrated, sizes of the circuit feature are smaller and smaller. The...