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Frozen soil is a kind of special type of soil; it’s sensitive to temperature and quite unstable. In seasonal permafrost region, the fluctuations of temperature will cause a large degree of influence on frozen heaving characteristics. This paper selects the highly frozen heave sensitive silty clay of...

Aiming at the fault early warning of transformer oil chromatographic commonly used the methods in the national standard. In this paper, a method is proposed to obtain alarm thresholds of each component gas within transformer oil chromatogram based on statistical analysis of numerous data. Compared with...

The blower with Active Magnetic Bearing (AMB) has the advantage of high speed, high reliability, small size, good adaptability. Power amplifier is an important part of the magnetic bearing system, directly determines the magnetic bearing system performance. The three-level PWM signal generation algorithm...

The teaching quality is very important for the organizations of higher education in the current competitive environment. The managers in higher education organizations should focus on how to improve teaching quality in specific management philosophy. The Total Quality Management approach has been identified...

Based on Monte-Carlo Method, found a computer method for simulating structural plane of ore-rock with partial actual-dataIt had proved that the method can reflect the true characteristics and distribution rule of structural plane of ore-rock, thereby provided reliable means of block analysis and forecast.

As a traditional method to test relationships between variables, regression has been used widely but there are also limitations. Based on information theory, this study proposed an entropy method for researchers to use as an alternative option. Firstly, the mathematical foundation basing on entropy theory...

Against the backdrop of promoting the comprehensive revitalization of Northeast China in the new era, the upgrading of human capital structure has become a key solution. This paper selects the panel data of three provinces in Northeast China from 2013 to 2023, uses the spatial vector angle method to...

The popularization and internationalization of higher education, the establishment of colleges' independent status of legal person and the varied social demands for higher education make the competition between colleges increasingly fierce. At present, Chinese higher vocational education has weak competitive...

According at the inconsistency problem of a large number of electric vehicle lithium in battery group in series, this paper designed the control strategy of hold open circuit voltage, charge and discharge balance and the end of the interrupt equilibrium. This paper combined with the kinematics sequences...

With the rapid development and extensive application of big data, the ideological and political education work in colleges has not only brought about the characteristics including date of classroom teaching, the extracurricular exchange network, the sharing of thought and information, but inevitably...

With the rapid development of multimedia technology, image's retrieval has become a researching hotspot, as well as new growth point in the field and application of the current information retrieval. This paper takes the overview of the digital image's retrieval technology as the key point, by means...

The specific model of Intrusion Detection Based on clustering and boundary points detection was elaborated in this paper, and the data processing, clustering analysis, intrusion, intrusion response, typical data warehousing the five stages were described. Based on the NPRIM algorithm, the clustering...

The Qingxi Formation black shales which are distributed in Sanjiang region of Guangxi province, China, are studied as the object in this paper. The mineralogical and chemical compositions of rock and weathering product samples were determined by X-ray diffraction and X-ray fluorescence spectrometer....

A novel meander dipole antenna for passive UHF RFID tags, composed by normal meander dipole combined and ameliorated T-match network, is presented ,simulated and fabricated to be excellent performances, and suited accurately to complex impedance matching to the embedded microchip. Particular optimization...

In recent years, unattended substation has been widely promoted in power system. Although advanced automation technology has provided technical assurance for the development of unattended substation, the achievement of “no one left” at substations under the current situation requires not only high automatic...

Performance evaluation of grid project budget management can help enterprises analyze and evaluate budget performance, find out problems in budget management, and propose improvement suggestions to help solve problems in budget management. By establishing and improving the comprehensive budget management...

The value of unearthed documents is reflected in the addition of missing words or words in dictionaries. Also, it would investigate the derivation of lexical meaning and the way of differentiation of the words and the order of the words. The arrangement of the sequence of meanings provides strong evidence....

This article mainly analyses the impact of the Russian-Ukrainian war on the energy industry at this stage. This article is written in the background from the Russian invasion of Ukraine on 24 February 2022, and the current political situation and its subsequent impact on the future of oil trade is variable....

This study investigates the impact of green financial instruments on the profitability of new energy enterprises in China using panel data from 2019 to 2023. Drawing on fixed effects regression analysis, the results reveal that green credit and green equity financing significantly enhance firm-level...

The supercritical carbon dioxide (SCO2) extraction of biomass for aroma components has the characteristics of high extraction efficiency, low pollution, and easy separation of the extraction products. Combined with appropriate raw material pretreatment methods, the physical and chemical properties of...

The 20th National Congress of the Communist Party of China pointed out the need to strengthen the capability of international communication and enhance the influence of Chinese civilization. With the boom of Internet technology and the popularization of mobile terminals, it has become an important path...

In order to apply kaleidoscope patterns into textiles or garments, several methods are studied in this paper. Based on Java language, fractal algorithms, M set algorithm and Julia set algorithm are used to simulate kaleidoscope patterns. The simulation results show that the kaleidoscope patterns programed...

Robinson is a literary image with a pioneering spirit and has a far-reaching influence in the world literacy. This paper investigates both the cultural connotation and the roots and points out that cultural connotation include three perspectives: breaking with tradition; standing up to the earth and...

In many large simulation laboratories, in order to simulate the characteristics of moving objects, often need to use mechanical devices to drive the experimental equipment in a specific space movement. The accuracy of the mechanical device is very high because the motion parameters of the object greatly...

In order to investigate the effect of surface fluorination, nitrogen doped titania plates with dominant {001} facets (abbr. NTP) were prepared by one-pot hydrothermal method in the presence of HF, and then two commonly used methods, calcination treatment and NaOH washing were carried out to get rid of...

Test fairness is a compulsory factor besides the validity and reliability in English language testing. The major objective of this paper, with combination of quantitative and qualitative analysis, is a preliminary effort to research the fairness of passage of CET-4 based on the validity. And the tokens...

Whether a college student can find a job successfully or not has much to do with the stability and happiness of society and family. It is also an important cause for college educators. This paper analyzes the meaning of the employability of college student, and analyzes their shortcomings from three...

with the rapid development of China's social market economy, the brand is gradually showing its strong power, but also more and more reflected in all aspects of life, it is the soul of the enterprise, brand concept deeply rooted in the hearts of the people. As one of the most important courses in the...

On the basis of existing literature research, this paper analyses the two-way influence and mechanism of technology finance and technology innovation, and analyses the influence and mechanism of technology finance and technology innovation on regional economic development by studying the regional economic...

Hungary’s health behaviors lag behind the EU average in smoking, alcohol consumption, obesity rates, and life expectancy with cardiovascular diseases as leading cause of death. Digital health interventions (DHIs) can support access to healthcare, prevention, and treatment adherence. The uptake of DHIs...

In recent years, big data has exploded in the communications industry, especially in the 4G industry card data. However, the large amount of data and processing dimensions of 4G industry card data incur a large overhead of query performance. In order to improve its query efficiency, this paper studies...

Algorithm design and analysis is a core course of the computer and related professional, also is a comprehensive and practical course. Therefore, good teaching effect can not only improve students' ability on logical thinking, and also, it is beneficial for students to improve the ability of programming...

In this paper, with the intelligent scraper as the research object, studies the application of integrated position navigation algorithm ofintelligent scraper by Calman filtering technology, and to achieve the optimal combination of positioning and navigation information fusion, pressing the data of dead...

A research and analysis is made on the curriculum system of “Visual Schema Language”. This paper elaborates on the three aspects of the brief introduction to the concept of Visual Schema Language, the historical background of the concept, and the significance and method of the construction of the curriculum...

Domestic power marketing system means more backward, and the marketing organization system is imperfect. Due to business expansion and increased market competition, Tianfu thermoelectric original electric gas marketing system can no longer meet the needs of enterprise development which lead to information...

This article improves the algorithm of term weighting in automated text classification. The traditional TFIDF algorithm is a common method that is used to measure term weighting in text classification However, the algorithm does not take the distribution of terms in inter-class. In order to solve the...

The discipline of information and communication engineering has the characteristics of rapid updating of knowledge system, wide range of scientific research directions, the rapid development of cutting-edge topics and high requirements for innovation ability. It is the forefront of competition in the...

By sorting out the current status of the APP and service design for the postgraduate entrance examination for the master of art design, the problems encountered by the current professional users of the master of art design in the learning process are summarized. And its main content is reflected through...

Hydroponic agriculture utilises far less water and other resources than soil-based production. Due to the many variables, plant nutrients, and diagnostic methods, hydroponics cultivation is tough to monitor. Recent technical advances have helped find answers by enabling the use of AI-based control algorithms...

According to the characteristics and evolution law of dangerous chemicals accidents, based on disaster accident emergency handling requirements, the research on dynamic risk analysis and prediction technology system of dangerous chemicals accidents were carried out based on real-time dynamic information...

This paper discusses the new progress and field application of CO₂ flooding in low permeability oil field to improve oil recovery. The study shows that CO₂ flooding can improve the oil recovery rate of low permeability oilfield by more than 10 %.The practice shows that the liquid CO₂ injection in low...

With the acceleration of power information construction, the need of intranet security construction is increasingly. How to build a credible and controllable information intranet become more and more intractable. This paper focus the source of security problem-terminal, puts forward a new method for...

In order to deal with the flood of terrorist crimes, the anti-terrorism criminal legislation in China has gradually improved and constituted a system. In the gradual expansion of legislation, there comes a conflict between the value of security and freedom. The choice of safety priority value can easily...

With the deepening of the reform of China's fiscal and taxation system and the advancement of the establishment of a modern fiscal pillar, China's budget performance management has become a problem worthy of study. Only good budget management can provide a basic guarantee for the realization...

According to the development status of package design and problems in art design education, the necessity and importance of humanistic care and personality shaping in art design education are proposed. Effective ways and methods of personality cultivation are discussed from the perspective of specialized...

Now, the research on entrepreneurial intention is gradually becoming the focus of the academic research, and the entrepreneurship education is very important for college students. The article studies form the acquisition of entrepreneurship education effect, and use the aid of attitude-intention to prove...

In order to improve the reliability of high speed railway axle box bearing system, extend service life and reduce maintenance cost, the reliability analysis of high speed railway axle box bearing system was carried out based on the theory of system reliability design. Firstly, the reliability model of...

This paper offers a brief introduction to the importance and development trend of automation system of transformer substation, proposing the basic concept of integrated automation of transformer substation and analyzing the system structure, communication mode, the basic functions and the development...

The traditional universal driving joint has the friction and wear, so its moving parts would get hot and its dynamic performance would become worse when working. Based on the Integration of motors, magnetic levitation, robotics and other techniques, a novel magnetic levitation spherical reluctance active...

For a long time, low enrollment rate and weak basic knowledge accomplishment of junior high education in Zhenjiang nine-year coherent school in Songpan County are the outstanding problems of the local education development. In order to solve this problem, the SWOT method is used to analyze it, and the...