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The foreign language learning of ethnic minority students after acquiring their mother tongue and Chinese belongs to the category of trilingual acquisition. Due to the complex language background and education environment, the minority students in our country encounter some factors that influence the...

With the development of BIM technology, the integration of BIM technology into curriculum teaching becomes more and more important. In order to effectively evaluate the teaching quality of BIM courses and clarify the influencing factors of curriculum teaching quality and the weight of each factor, this...

It is important to master the creep properties of artificial frozen soil in engineering construction during the freezing in the shaft sinking .Given the shortage that the creep behaviors of artificial frozen soil were deemed as the materials between perfect solid and fluid, and that the components of...

This study designed a college English listening evaluation and supervision system based on data analysis, in order to improve college students' English listening ability through this system. At the same time, 124 college students were randomly selected for a 4-month comparative experiment to test the...

In the context of dual carbon, the proportion of new energy access continues to increase, and at the same time, the continuous development of energy storage, pumped storage and other technologies have enabled it to have the necessary technical conditions and standards to participate in the power market....

The 2180 mm tandem cold rolling mill is one of the widest cold mills in the world, and it improves the output and production efficiency largely, but some problems puzzle the production such as shape problems of strip, especially the limit width specification. In order to solve the problems, it is necessary...

It would create great economic benefits if the operation of a power system be optimized due to large amount of input and output, so is has become one of the most important topics for electrical utilities. Among various problems in optimal operation of power system, power flow analysis is a fundamental...

In this paper, the physical similarity theory and simulation method is based, through a coal mined zones similar simulation experiments obtained goaf under varying ventilation rate and different experimental conditions of high temperature and closed and so the distribution of methane concentration, and...

With the power system, deeply urgent need to establish an efficient regulatory system reform cost and risk control, improve the efficiency of the electric power industry. This article explores the mechanism design theory and its application in electricity regulation, in-depth, systematic study of the...

In this paper, numerical simulation was made to analyze and optimize the important factors of CdS/p-Si heterojunction solar cell, which include work function of TCO layers and back surface field (BSF), thickness of CdS thin film and silicon substrate. The results of simulation indicated that the TCO...

With the popularity of electric vehicles, electric vehicles charging station its facilities in the near future will also usher in a lot of construction. A large number of electric vehicle charging stations connected to the grid, will have a major impact on the power grid, voltage and current. In order...

Through the literature, it is found that contemporary enterprises pay more attention to the sustainable, green and environmental protection logistics service quality provided by logistics service providers, and consumers gradually pay attention to this when making cross purchase. When improving the quality...

This paper presents the intrinsic fluorescence characteristics of vitamin B1 and vitamin B2 with 3D fluorescence Spectrophotometer. Three strong fluorescence areas of vitamin B2 locate at ex/ em=270/525nm, 370/525nm and 450/525nm and one fluorescence areas of vitamin B1 locates at ex/ em=370/460nm were...

In recent years, Intrusion detection has been the focus of security research for Wireless Sensor Networks (WSN). Some approaches or mechanisms have been designed for WSN. But none of them has been widely applied. In this paper, a scheme based on sensor node clustering and statistical model for WSN is...

Real-time SCADA system bears, near real-time control of the business and management information services, high data reliability requirements, SCADA systems also need to be connected with higher-level automation systems, office MIS systems, and high network utilization, there is a many security risks....

Education informatization 2.0 action plan is the inevitable choice to adapt to the development of education under the intelligent environment. Education informatization 2.0 action Plan is a concrete implementation plan to promote "Internet plus education". The rapid development of artificial...

The DOA (Direction of Arrival) estimation problem ULA (uniform linear array) was studied, and one new LS-ICA method was proposed based on ULA (uniform linear array) under Gaussian noise, which was filtered during signals separation by ICA. With strict mathematic reasoning, steps of the new DOA estimation...

Mainly selected the "civil code" tort liability law which is closely linked with the college students to design survey questionnaire, the two universities in Anhui province college students as the research object through the questionnaire star for a month of questionnaire investigation and...

Large scale wireless sensor networks (LSWSNs) need to provide complete solutions for users by integrating services and data into information service systems, and are more focused on their own functions. Services are playing more and more important role in LSWSNs. This paper presented an approach, called...

In recent years, environmental concerns call for the reduced of cutting fluids in metal machining. The green manufacturing techniques are investigated to achieve the objective. In this paper, for the aim of green cutting, the dry electrostatic cooling was applied instead of cutting fluid. The effects...

The development of science and technology in the era of the internet has brought profound changes to education. Traditional college English teaching models are facing unprecedented challenges, and the reform of talent cultivation models, classroom teaching models, and educational teaching methods is...

The integration of regional economic whose rapid development increase the construction speed and scale of the port of economic zone is becoming the main trend of China's economic development. In addition, the development and construction of the port has also contributed to the long-term healthy development...

For the convenience that users can query information of traditional Chinese medicine in the network of Marine information, the vertical search engine system based on Nutch is designed. Joined Chinese word segmentation to analyze the web page, added a PageRank algorithm to judge the authority value of...

Under the concept of “targeted measures in poverty alleviation”, this paper focuses on poor female students in Hunan Judicial Police Vocational College (hereinafter referred to as poor female students). They are special vulnerable groups in employment among graduates. Long-term poverty makes their information...

In order to study the project measures for enhancing the hydrodynamic of Guazhuhu lake, the selected range included diversion works and lake surroundings. A two-dimensional mathematical model numerical simulation method was used to calculate the hydrodynamic factors, such as flow velocity and water level,...

Mobile learning, a new pattern of learning which comes after E-learning and D-Learning, is based on electrical mobile devices. Therefore, it has a lot of advantages that can be well complementary with traditional model of teaching in class. Based on the author's teaching experience, this paper first...

The different face regions have different degrees of importance for face recognition. In previous Hausdorff distance (HD) measures, points are treated as same importance, or weight different points that calculated from gray domain. In this paper, a new weighting function of HD based on the eigenface...

Debris flow is a kind of natural geological disasters occurred in the mountains areas,caused by a special flood along the steep mountain valleys or diarrhea elicited by flood erosion, which contains a large number of mud, sand, stones and other solid matter. The mechanism of debris flow occurrence and...

The research analyzed the roles of university education in outlook on life from the perspective of various university education units on the basis of questionnaire survey. 884 post-90s students of Youjiang Medical University for Nationalities, ethnic medical university in guangxi, in the border areas...

Knowledge on pedestrian behavior is the basis to build decision support system for crowd evacuation management in emergency. In this paper, the impact of paired walking behavior on pedestrian counter flow in a channel is studied. The pedestrian walking behaviors are simulated by the cellular automaton...

At present, the aging of population is accelerating in China, and the problems of the aging of population become increasingly serious. The rise of the intelligent services for the aged has provided a new way for the development of China's undertakings for the aged. Based on the perspective of policy...

This thesis is about the dynamic control of a permanent magnet assisted reluctance synchronous machine (PMA RSM).The PMA RSM in this thesis is a 110 kW traction machine and is ideal for the use in electrical rail vehicles. For accurately analyzing the dynamic characteristics paper is of the of a permanent...

With the characteristic which the control of the multiphase machine is more complex compared with three-phase ac machine, a novel control method is proposed in this paper, namely six-phase motor trapezoidal wave phase current control. By using the trapezoidal phase current waveform, the stator winding...

Diffusion bonding is an effective way to join beryllium with other materials. To study the elements diffusion on the bonding interface to improve the joints performance, the microstructure, and the distribution of composition and phase on the interface of Be/Cu/00Cr17Ni14Mo2 stainless steel diffusion...

In the context of population aging furtherly deepening in China, it’s an effective way to evaluate the actual pension demand of urban and rural residents and the demand for real pension endowment service by constructing quantitative index models. Also, reasonable policies combined with the advantages...

The seismic signal denoising is to extract useful information from seismic data, remove interference noise and improve the signal-noise ratio to lay the foundation of subsequent treatment of the seismic data. The paper gives the basic principles of the curvelet transformation and puts forward the method...

Diffusion bonding is an effective way to join beryllium with other materials. To study the elements diffusion near the bonding interface so that improve the joints performance, the microstructure, and distribution of composition and phase on the interface of Be/00Cr17Ni14Mo2 stainless steel diffusion...

Color plays a significant role in the interior space design of high school libraries. From the perspective of the color’s influence on library users, this study analyzes how the scientific use of color can provide readers with high-quality reading atmosphere and explores the new development trends of...

This paper is concerned with the stability analysis for impulsive stochastic high-order Hopfield-type neural network with time-varying delay. Utilizing the Lyapunov-Krasovskii Functional, some new conditions for ensuring asymptotically stability of the neural network are devised. Numerical examples show...

In recent years, Fuzzy Time Series have been considered a promising tool to deal with forecasting problems due to the ease to model the problems, the satisfactory results obtained and also to the low computational cost required. However, the long experience with traditional methods coming from statistics,...

The unsaturated seepage theory was employed to calculate the seepage field of geomembrane faced sandy-gravel dams with different heights. The influences of the location and size of defect on the phreatic line and seepage flux of dam were analyzed particularly. The results revealed that the change trends...

With the continuous computer technology and the rapid development of science and technology, the computer is more and more widely used in education and teaching. In today's era, computer science and technology are contained in all stages of teaching, multimedia teaching, data processing system has...

Aiming at the problem of air charging safe, high efficient and energy-saving with pneumatic gas booster ,a constant pressure air charging system was designed to rapid filling respirator ,and the fire respirator`s com-pressed air bottle fast filling station was transformed into air charging experiment...

With the development of society and the improvement of people's living standard, the proportion of building energy consumption has increased, energy shortage and environmental pollution problems have become severe increasingly. Based on the importance of energy consumption quota method for public building,in...

In order to ensure the safety of equipment and persons, the rigorous requirements on the correctness and reliability of control program are always needed in industrial control system. The traditional program design methods are based on the realization of the functions and verified by the simulations...

In the context of the construction of new engineering disciplines, this study establishes a student growth training platform for the growth path of students. The platform guarantees student growth from four aspects: training plan, training form, training content, and platform management. Remarkable results...

When we discuss music education, it is necessary for us to introduce modern network technique, which promotes the effect of the music. In this paper, we analyze the current situations of the network technology in the music education, and explore the values of the application of the network technology...

In order to clarify the technical layout and development trend of water pollution control research in China, this paper analyzes the related domestic patent application of the water pollution control from 1985 to the present based on the Soopat patent search database, and analyzes the time layout of...

To overcome the defects of involute single spiral transmitter, which has a long time weighing and beyond the permissible error easily, we designed a double helix differential quantitative transmission system as the main structure of the up-stream equipment for automatic weighing and pushing of materials,...

Recently years many large lakes are eutrophic or in serious state of eutrophication. And most eutrophic water from phosphorus control action is the amount of input, so how to effectively reduce the phosphorus content of sewage has become noticeable within the field of environmental protection issues....