Search all articles

Reasonable reactive power compensation is very important for the transmission and distribution system, the current main dynamic compensation for the TCR SVC, MCR SVC and SVG three ways. In this paper, the working characteristics and basic principles of these three methods are introduced, and the development...

A blind box refers to a box with randomicity which consumers cannot know what is in beforehand. The industry has been developed into the period that “everything can be a blind box” and a wide variety of blind boxes emerge in an endless stream. Concentrating on the emergent and prevalent toys—POP MART...

Food material heating equipment need to resist temperature interference amplifier circuit. Although the collector current has increased when the ambient temperature rises, but the partial amplifier circuit to make adjustments quickly to suppress the increase in the trend, making the collector current...

A new technology to obtain a fine-structured and high-toughness HAZ of HSLA steel for high heat input welding is developed using metallurgical thermodynamics, physical chemistry of metallurgy and material processing methods synthetically in this study. A kind of HSLA steel is designed in this experiment....

The integration of science and education is an important way to achieve the collaborative development of scientific research and teaching innovation and cultivate innovative professionals. The cultivation of big data professionals is an inevitable demand for the scientific, sustained, and high-speed...

High performance cluster need to consume lots of power. High power consumption is an important factor that restricts the development of system in both technical and economic ways. The power control technology has become a hot issue in the area of high performance computing systems and data center management....

For the research of a certain unmanned aerial vehicle's inertial navigation system and flight control system, a simulation system of the three-axis turntable is designed. This system adopts host computer and turntable control computer. S-Function with C++ language is used in the host computer to establish...

The highway widening on soft foundation is a new stage of the highway construction, which will be an important issue for country to solve urgently and has to solve at the start of this century. The highway widening on soft foundation inevitably involves the combination of new and old road, the connection...

The traditional agricultural areas have weak and inefficient industries, poor liquidity of production factors, poor spatial agglomeration and slow urbanization. The establishment of a long-term mechanism of mutual promotion of new urbanization and agricultural modernization in traditional agricultural...

The new industrial revolution has put forward new challenges to higher engineering education. What kind of people to cultivate and how to cultivate people are the subject of all engineering colleges and universities. Outcomes-based education is a model of which education and teaching activities is oriented...

Green technological innovation serves as a critical pathway to achieving China’s sustainable development goals and fostering the long-term robust growth of firms. With the increasing dominance of online media, its influence on corporate green technological innovation has become more pronounced. This...

Under the new development pattern, it is necessary for the logistics industry to play its leading and linking role better. Port is an important window for domestic and foreign trade, and the sustainable and healthy development of its logistics system is particularly important. Vulnerability is an important...

This study investigates the unique tradition of “chair-shaped tombs” (椅子坟, yǐzi fén) in rural Wenzhou and its environmental and sociocultural impacts. In Wenzhou’s hillside villages, the late 20th century saw many lineage clans build elaborate seat-like concrete tombs for their ancestors, reviving a...

The main purpose of this paper is to explore how the training method in English teaching is affected by the language cultural differences between Chinese and English. We focus on the analysis the pros and cons of education system in China and America. For instance, the basic expression of language, the...

The new media is used as an auxiliary teaching aid in the teaching of kindergarten play and teaching aids making. With its rich teaching resources and controllable repeatable interactive features, the new media has improved the efficiency of teachers’ teaching and students’ learning. This article mainly...

At present, there is no systematic research on the ground surface vibration bounce area induced by metro. The experiments of vibration attenuated on the ground surface were carried out in an underground laboratory at Beijing Jiaotong University to obtain the ground surface attenuation characteristics...

The real e-commerce between enterprises is based on the internal departments of enterprises and the cooperative interaction between enterprise and its partners. In this paper, on the basis of the theory of value chain, 11 cooperative e-commerce models between enterprises have been classified according...

The highest value of intelligent video monitoring system application is the networking of urban video monitoring system, which is known as the one of the most complex monitoring system applications at present.

The report of the 19th CPC national congress lists rural revitalization strategy, science and education revitalization strategy, talent development strategy, innovation-driven development strategy, regional coordinated development strategy, sustainable development strategy, military and civilian integration...

For large heavy-duty rotary table, in order to improve the machining precision of the workbench in practical work, the workbench is usually set above the oil film with stable thickness. Therefore, the accurate measurement of the oil film thickness of the workbench hydrostatic guide rail is very important...

As one of research and practice hotspots in the field of intelligent manufacturing, the machine learning approach is applied to diagnose and predict equipment fault for running state data. Despite deep learning approach overcomes the problem that the traditional machine learning approaches for fault...

Iris Feature Extraction Algorithm Evaluation is an important link of evaluation on iris identification system. For the need of optimal feature extraction algorithm according to the identification, this thesis provides an evaluation scheme based on the fuzzy integral model, and builds a relevant evaluation...

Ontology integration can be used to solve heterogeneity of different information. Different to the usual global interpretation, distributed interpretation based on DDL is taken to interpret its semantics. A phenomenon called conflict is found on this situation. We define what is conflict and make some...

According to the actual application of power wireless communication system, wireless network communication in power system mainly hire telecom operators GPRS /CDMA wireless network, it is evolution from 2G to 3G, 4G, and several networks coexist, the power terminal how to deal with the influence of the...

Diode is the foundation of semiconductor devices.This paper analysis the electrical conductivity of microstructure of solar panels in the Power supply system of gelatinization equipment. We discussed the formation process of PN junction, theoretical analysis of electrical conductivity.In this paper we...

Latent Dirichlet Allocation (LDA) probabilistic topic model is widely used in text mining, natural language processing and so on. But LDA’s mathematical theory is particularly complex, thus it is very difficult to understand LDA for a novice. In order to more quickly and easily learn LDA, and further...

Based on distributed algorithm, in order to make it more effective, we hope to optimize certain steps of the algorithm by the introduction of PSO. PSO is one of the swarm intelligence algorithm that has been developed in recent years aiming at multi-objective optimization, which based on the hypothesis...

The training effect of adolescent players determines their adult athletic ability. In order to improve the training level of adolescent players, we must perfect the concept of youth soccer training and the management idea of the players. This paper summarizes the core connotation of adolescent soccer...

People requirement network reliability and security more and higher as the information age of the Internet to promote the rapid development of business and Internet using unceasingly thorough, network equipment, network structure is complicated. This paper design and implementation of a monitoring system...

During the “Seventeen Years” period, the state advocated gender equality and encouraged women to participate in social production labor. This enabled women to “step out of the household” and gain unprecedented economic, social, and political status, greatly advancing the process of women’s liberation....

The people’s democratic system is an innovation and development of the theory of people’s democratic dictatorship, which adheres to the use of systems to ensure people’s democracy, and to use systems to ensure people’s participation in democratic elections, democratic consultations, democratic decision-making,...

Urban air quality is receiving increased attention as a result of the explosive development in demand for energy, industry, and transportation. This study primarily uses Zhejiang province as an example and analyzes air quality monitoring data from 2018 through 2021. The findings indicate that the proportion...

Difficulty in taking a taxi is a long term problem entangles with both customers and drivers, and taxi software was born under such background. These apps consider about both customers and drivers to analyze the contradiction between taxi taking and order receiving, then link the waiting time and subsidy...

With the rapid development of the Internet technology, online shopping has become a lifestyle for Chinese people. The growing number of online shoppers has led to the rise in number and size of online stores. Owners of personal online stores register personal online stores by entering into a service...

Chinese engineer and science masters diploma reform is growing vigorously and the distinguished characteristics of diploma construction are strengthening and improving. This article studies and compares the differences between the universités and the grande écoles in France in the schooling system and...

The continued decline in tobacco farmer and high-age structure have been highly valued by the leadership of tobacco departments and production areas. Under the background that modern tobacco agriculture is deepened promoted and occupational services capability of farmers cooperatives is continuously...

This paper presents features of Chinese minority language text collection on websites, analyses the problems of webpage identification of Chinese minority language text, and proposes three automatic identification methods. Based on these methods, designs and realizes software to identify Chinese minority...

This paper aims at estimating the time constant of the asymptotically stable control system. The energy varying rate of the system states is defined based on Lyapunov function and its differential function. The minimum energy attenuation rate is defined and solved by the function condition extreme method....

To solve the problem adding white noise cannot be completely neutralized and it is not complete of Ensemble Empirical Mode Decomposition(MEEMD) the paper propose that combine improvement of EEMD and Hilbert transform to detect power quality disturbance. First ,decompose power quality disturbance signals...

In order to build intelligent robots to accomplish soccer game tasks, this paper introduces evolutionary computing in agent architecture for perception, planning, and action: (1) an architecture based on PSO is proposed, which made up of 4 levels: atomic action, combo action, behavior and policy. (2)...

In this paper, based on the review of the relevant research results, based on the shared development concept, the author thinks deeply about the education of life value view of college students.

Since 2003, China has been the largest importer of cotton in the world. Generally, China’s cotton import has relatively high market centralization at present with the cotton imported from top three trading partners taking up 74.94% of the total import of cotton. This paper constructed an improved gravity...

Equipment's property includes reliability, maintainability, testability, supportability and safety, which are called five properties. At present, weapons equipments function and performance design is separated from equipments' five properties design. And model design persons' work environment is isolation...

Contactless IC card is a new technology in IC field. It is the combination of radio frequency identification and IC. Especially, in bank system, magnetic stripe cards will give place to IC smart card in the near future. Therefore, an increasing number of contactless IC cards will be required to test...

In the paper, we analyze the factors of mutual inductance between two coils in magnetically coupled wireless energy transmission system based on the resonance frequency of 85 kHz. When the radius of transmitter coil remains the same, the simulation analysis of the main geometric parameters such as the...

As for how to survive and develop in the increasingly fierce competition, the necessary choice for prefecture-level and autonomous prefecture colleges is to take the characteristic school-running road. The key is to select a characteristic development route that can meet its own actual development conditions....

The paper propose a design of the local data transmission between human body physiological parameters acquisition terminal and local intelligent monitoring terminal based on the wireless transmission technique of Zigbee and Bluetooth. In order to realize the remote transmission between Local medical...

This research studies the development mode and driving mechanism of the deep integration of culture, sports, tourism and recreation industries. Under the background of globalisation and rapid development of science and technology, the integration of culture, sports, tourism, recreation and culture industry...

Urban parts database is infrastructure of digital urban management. To build urban parts database, investigation of urban management parts is nevertheless inevitable. The normal methods of survey include EDM (Electronic Distance Measuring Device) measurements, RTK and the CORS system measurement method....

Occupational values, working as one of the value judgments for people in occupational career, are the yardsticks to measure the significance and importance of occupations. And it also reflects people’s perceptions, attitudes, pursuits, and longing for careers. The professional values play an important...