Search all articles

The development of tourism industry has been became one of the important driving force of Sichuan economic development. Meanwhile, the development of tourism industry will further promote the transition and optimization of Sichuan economic in the background of new normal economy. The research studies...

With the wide application of modular multilevel converters (MMC) in high voltage and high power areas, many open loop methods are proposed for MMC. However, the stability of MMC open loop control system has not been solved so far. Aim at this problem, on the base of Lyapunov theory and persistently and...

With the massive growth of Internet users, the demand for users to browse the web has also increased enormously. As a consequence of this, users leave a significant number of browser footprints online in addition to a significant amount of personal data. In addition, many third-party websites provide...

The method of the selective catalytic reduction (SCR) has become one of the most effective applications of NOx removal technology. Most studies focus the side on fixed bed denitrification at low temperature low space velocity experimental condition, while few studies about denitrification at low temperature...

The nonlinear effects four wave mixing (FWM) mechanism and characteristics of semiconductor optical amplifier (SOA) were analyzed. Based on this, we proposed a method to implement optical logic AND gate based on FWM of SOA. It was approved that this method is feasible by simulation experiment. The biggest...

The ferritic stainless steel is one of the potential materials for manufacturing bipolar plates with good corrosion resistance and low cost. However, due to its poor formability at room temperature, cold stamping process is insufficient to form microchannels. In this work, the mechanical properties of...

Based on the ongoing enhancement of the national spatial planning system, this paper proposes practical teaching reform ideas for the curriculum of Village & Town planning and design. It outlines the new requirements posed by the national spatial planning system for the curriculum of Village &...

Taking the DZ101 TBM(Tunnel Boring Machine) main beam as research object, with CAD/CAE used, a three-dimensional mechanical analysis model of the main beam was established. And then the static mechanical performance of the main beam was studied. The results show that: the maximum stress of main beam...

This paper takes common material including Q345 Q420angle steel Q345 Q420 large size angle steel, Q345 Q420 Q460 steel pipe of tower in 500kV transmission lines as the object to carry out the application technology of life design evaluation and comprehensive comparison research. According to the State...

In Mineral resource economics, a large amount of data stored in Excel files usually need to be calculated and transferred to various charts for analyzing. Excel VBA provides a fast and easy way to carry out the calculating works and to create various kinds of charts. This paper illustrates how to create...

Significant changes have been made to both the interior and external environments of urban planning and development. With the vigorous promotion of new urbanism and the application of the precise “multi-regulation” standard put out by the state for the growth of new urbanization. The planning system...

Cloud Computing is a new service-oriented computing paradigm.As the inheritance and development of SOA(service oriented architecture), it has become the hot point of cyber research.After introducing the characteristics of SOA and Cloud Computing,this paper analyses the relation between the SOA and Cloud...

Based on the contingency factors of the formation of organization relationship, this paper studies a wealth of literature at home and abroad and classifies the motives of university's collaboration with industry. From the organizational aspect, through meta-analysis, it studies systematically the factors...

Core competence is the key behavioral ability of talents in 21st century, and adaptive education is personal education. Mathematics course take classroom as the main form of expression. It is necessary to reform mathematics classroom in effect. This article is divided into two parts. The first part analyzes...

Aluminum laminated composite (ALC) is a new type of structural material with a broad application space and development prospects. Due to the laminated structure, the mechanical properties and failure patterns of ALCs differ significantly from those of uniform materials. The friction stir welding (FSW)...

Japanese manga has been known for its representation of Japanese daily life through its genre of slice of live. However, while not too related to depiction of everyday life, the manga stories based on imaginative and fantasy worlds have managed to relate to the condition of contemporary Japan. Attack...

The gear wheel reducer of self-propelled weapons is the final reduction gear drive in the drive system. Under the same ratio of transmission, using reduction gear can reduce the load of transmission, drive shaft, main reducer, differential mechanism and half shaft, the size becomes smaller and the drive...

The human culture is colorful, its dissemination activities and contents also appear colorful, especially when the human society went into the information age, the field of human communication activities were further expanded, the content of distribution have a different nature features, communication...

In this paper, a single target fitting optimization model for parameter calibration of CT system was built based on the least square principle in combination with the attenuation rule of X-ray in media and the related theory of Radon transform. Applying this model to problem A of CUMCM in 2017, based...

In the field of credit research, there are relatively few studies that build a model from the perspective of TTF model and TAM model integration. The research will combine TTF and TAM to build a structural model with credit user type as the regulating variable. The research is carried out with task-technology...

Some issues in cultivating practice-oriented talents in IE specialty of the newly established local universities are addressed. Combined with the school-running mode, the orientation and the social requirement, the advanced manufacturing industry oriented IE talent cultivation mode was analyzed. The...

Brassica napus is one of the important oil crops in the world and has important economic value, B. napus cv. Huayou No.2 has excellent characteristics of resistance to lodging and disease, and has been widely cultivated in all provinces of the Yangtze River Basin and Yunnan-Guizhou Plateau in China....

Fatigue damage is the main damage cause of crane. The prediction method of fatigue life determines the design and service life of the crane. Therefore, it is extremely important to study the fatigue life prediction method of crane. In this paper, the existing fatigue life prediction methods are summarized...

Rope protection is the protection function of large mineral lifting equipment. At present, most of the iron ore hoist sliding rope protection is the speed difference detection algorithm, and it is able to determine whether or not the hoisting machine system has a sliding rope fault, which can give the...

With the introduction of the institutional reform plan of the State Council in 2018, the Ministry of Natural Resources has been set up to clearly "integrate relevant spatial planning functions, establish a spatial planning system, and supervise its implementation". The establishment of spatial planning...

Yunnan border areas have seen long history of cross-border marriages among its border residents and an annual growth trend of it, based on its unique geographical location and similar culture background. Brought by the situation are issues of marriage management, household register and rights and interests...

The idea of great unification is very profound. Historically, China has overcome many risks of divisions and built a unified multi-ethnic country, which is deeply rooted in the idea of great unification. The idea of achieving great unification by using military forces sprouted in the Xia, Shang and Zhou...

As one of the most important macroeconomic factors, the unemployment rate has played a significant role in individuals’ decision-making and policy-making processes. This paper primarily analyzes unemployment rates and is dedicated to unveiling the connections between regions, years, and unemployment...

This paper developed a concrete wall protective agent with high weather-ability and contamination resistance. In order to realize the properties of protective agent, acrylic / polyurethane emulsion, fluorocarbon emulsion was used as basic raw material, with ultraviolet absorbent, anti-foam agent, preservative,...

Bamboo carving is a very distinctive art with strong artistic charm. Through bamboo carving works, people can not only understand the folk culture and history of the time, but also understand the ancient intellectuals’ thoughts and national integrity. This article analyzes the rise, development and decline...

As China’s traditional infrastructure market becomes increasingly saturated, urban development is shifting its focus toward optimizing existing spaces and enhancing functionality. District development has emerged as a key strategy for promoting high-quality urban growth. However, due to various internal...

Copper (I) complexes comprise an important class of luminescent materials in organic light emitting diodes (OLED). A Cu(I) complexes, [Cu(POP)(fluPy-Imidazole)]+ (1), where fluPy-imidazole = 2-(4,5-dihydro-1H-imidazol-2-yl)-5-(9H-fluoren-2-yl)pyridine, POP= bis[2-diphenylphosphino]-phenyl]ether, was...

For hyperspectral remote sensing, the dataset usually contains hundreds of spectral images, which generates a rather large amount of data. To reduce the computational complexity of image analysis, feature extraction is often adapted. This paper presents a new approach for unsupervised feature extraction...

It is more than five years since President Xi Jinping proposed the "one belt and one way" initiative. The "one belt and one road" initiative originated from China and belongs to the world. Under the background of "one belt and one road" strategy, higher vocational colleges have the responsibility to...

The structural and electronic properties of (Cr, M)23C6 (M = Fe, Mo) with a full composition range of Cr/M ratio were carried out by first-principles calculations. The phase stability was investigated by calculating the reaction energy. Results reveal that Cr22FeC6, Cr21Fe2C6, Cr20Fe3C6, Cr21Mo2C6 and...

Multi-objective optimization focuses on simultaneous optimization of multiple targets. Evolutionary game theory transforms the optimization problem into game strategic problem and using adaptable dynamic game evolution process intelligently obtains the optimized strategy. The problem of multiple frequency...

A wireless sensor network monitor system is designed based on CC2520 to solve the problem of confusion existing in managment of library books. This method innovativly combines RFID radio frequency technology with ZigBee technology with the goal of tracking and positioning the books wirelessly.The designing...

In this paper, Hierarchical Holographic Modeling is adopted for risk modeling. Based on the case study of china-related public opinions in countries along the "One Belt And One Road" line, risk factors related to china-related public opinions in countries along the "One Belt And One Road" line are analyzed...

This article is concerned with the estimation of a varying-coefficient regression model when the explanatory variables are measured with additive errors and the response variable is sometimes missing. Estimated coefficient function in complete observational data and interpolation data respectively, and...

Since the 21st century, Japanese anime has become widely popular globally, especially among adolescents, including those in China. This study focuses on the violence prevalent in anime and investigates its unique manifestations and attractions to adolescents. Through case studies in three cities in Province...

Ultra high voltage engineering is an important carrier of the new energy supply system. By analyzing the published literature on ultra high voltage engineering management, it is possible to clarify the key issues that need to be addressed in each period and serve the construction of ultra high voltage...

With the increase of demand for energy, energy recycling is becoming a hot spot in recent studies.The problem of motor feedback braking energy feedback system in energy fluctuation was proposed,the system is based on the combination of the super capacitor energy storage.the super capacitor can feed common...

There is a big difference in the environmental performance evaluation of the Central and local governments. One of the important psychological factors that lead to the difference in the evaluation is the People’s trust in the government. On the basis of fully considering the public trust psychology,...

In this study, the adhesive property testing methods of hot-melt pressure-sensitive adhesive containing styrene thermoplastic elastomer used in Non-woven material surface bond were studied. The coating thickness, sticking time before test, aging time, peeling rate, angle of initial adhesion test and...

This paper mainly compares and analyses ranging technology of communication signals and navigation signals respectively, and introduces the integration of terrestrial mobile communication base station navigation and positioning technology. Also it focuses on how to achieve precisely ranging based on...

Photoelectric sensor is widely used in the fields of the measurements of fiber sensor and the chemical parameters. Photoelectric detection circuit based on the photodiode is constructed with transimpedance amplifier. The precision and sensitivity of circuit are adjusted by programmable gain. The index...

In this paper, a tunnel in the Nantian Expressway project is selected as an example of carbon emission calculation under the background of the carbon peaking and carbon neutrality goals. In view of the lack of research on carbon emissions in tunnels in our country, a brief analysis and calculation framework...

Training base is a necessary condition for vocational colleges to cultivate high-quality skilled talents. The informatization and intellectualization construction of training base is the inevitable trend of teaching reform. Taking training base of Binzhou Polytechnic as an example, this paper analyzes...

Currently, Internet has exerted a huge impact on the art education and teaching of universities, and students have focused less on surrounding things. Since acute observation is the precondition for art education and teaching, the decrease in observation and aesthetics has largely affected the art education...

Naturalism has become an increasingly important part of European art since the fourteenth century, thanks to the Renaissance movement. Following extensive research into various works from various periods, it was discovered that Renaissance artists began to make paintings more realistic by studying various...