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The society is ever-changing nowadays. Our society is confronted against increasing risks, such as financial crisis, typhoon, Wenchuan earthquake, draught in Yunnan. How can rural communities cope with various risks with unsubstantial manual labor, property and financial resources How can social work's...

For further research on roller transmission system dynamics characteristics of the coal winning machine cutting part, structures of the drive system are analyzed in detail ,which is divided into the fixed axis gear train and planetary gear train two parts to analysis and research .Taking a certain type...

Mathematical modeling provides students with rich and real materials for patriotism and national conditions education, and it is also an effective way to publicize national policies and an important means to cultivate students' dialectical materialist worldview. In addition, mathematical modeling has...

With the rapidly developing of artificial intelligent technology (AIT) in CHINA, the archives work is stepping into a new stage of intelligent archives. The Second Information and Intelligent Archives Forum and Academic Seminar held successfully in 2018, which brings new opportunities and challenges...

The traditional image processing method has the problem that the system running time is too long, or the hardware resource of the photocopy equipment is high. This paper analyzes the features of the page data of the dot area and text line area in the hard copy manuscript. Based on the difference of these...

This paper puts forward a new algorithm based on RBF neural network to reconstruct three-dimensional temperature field.The algorithm uses three-dimension Discrete Cosine Transform on temperature field,and establishes a mapping relation between low order term coefficient vector and sound wave path average...

To understand the domestic research present situation and the hotspot in t-he field of agricultural products brand, adopting the method of literature metrology, com-prehensive utilization of NoteExpress, SPSS, Ucient, Netdraw software, such as making a map visualization, and further research in the field...

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 &...

China's colleges and universities are gradually implementing reform rather than simple development. Even though the education foundation (hard environment) of college and university education has been built, the educational system (soft environment) with special Chinese characteristics has not been adapted...

Aiming at the problems of long life cycle and high cost of mechanical component wear life test, this paper proposes a virtual prototyping simulation technology to the study of wear failure Reliability Enhancement Testing (RET). Based on the analysis of wear failure, the Enhancement testing mechanism...

In order to solve the problem of insufficient accuracy of the existing person re-identification methods. We propose a neural network model for identifying pedestrian properties and pedestrian ID. Compared with the existing methods, the model mainly has the following three advantages. First, our network...

Carrier Sense Multiple Access is a media access control protocol with two contention types in wired network and wireless networks. This paper compares CSMA/CA and CSMA/CD competition modes, introduces and analyzes the existing collision avoidance algorithm, and designs a CSMA/CA collision detection avoidance...

As an important part of the school, the university library is an academic institution that serves teaching and scientific research with main service objects of teachers and students. After clarifying the reading connotation of university library readers against the background of the new era, through...

After the American sitcom was introduced to China, it went through three periods of change. Known as “the father of Chinese sitcoms”, Ying Da introduced American sitcoms, mainly relying on “verbal jokes” to establish the “Ying’s sitcom” model; the era of “Shang’s sitcom”, represented by Shang Jing, achieved...

The article adopts the questionnaire method and interview method and does a research into care workers in pension institution from two aspects of professional identity and professional demand. Researches find that care workers in pension institution have a low professional identity. Their own occupational...

As the demand for smart home grows, robot manufacturers develop new indoor mobile robots, which allow for intelligent and high accuracy of the robot system. However, there is not such a standard system. In order to solve the above problems, this work focuses on the main problems of multilayer intelligent...

In order to response to the great threat and loss of cities brought by earthquake, through the research of Shichahai street communities population vulnerable, established the corresponding evaluation system and model, drawn the risk zoning map. The results show that the community of Shichahai street...

Aiming at the common asphalt pavement structure combination, large general finite element software is used to build the three-dimensional model based on the multi-layer elastic system theory. The pavement structure vertical stress & time curve are analyzed entirely under the moving load. The results...

The self-propelled Aerial Work Platforms (SAWP) will go through the rough road, therefore, the oscillating mechanism should be mounted on the chassis in order to adapt to safe and comfortable operation of the SAWP. When the boom of the SAWP need to be rotated by 360° continuously, the stability of the...

With the economic integration and acceleration of the globalization process, China has an enormous demand for translation talents. Currently, college English translation teaching can’t meet the domestic demands for translation talents. In order to improve the shortage of translation talents, promote...

As the process of the cognition practice in our college of mechatronic engineering has the disadvantages of unclear goal, short time, bad cognitive effects and other problems, this paper clears the teaching target of professional cognition practice, puts forward the cognitive practice curriculum construction...

Now days, Computer science and technology program is not only one of the required programs in the modern colleges and universities, but also necessary knowledge and skill that are required by the information age on talented personnel to possess. At present, seen from the teaching activities and training...

The paper presents a design of solar street lamp system based on the maximum power point tracking and energy output coordination strategy. It uses chip CC2530F256 which carries with the ADC sampling output voltage and current of the solar cell to adjust the PWM duty cycle and achieve maximum power point...

The applied transformation of colleges and universities is purposed to cultivate the talents for local industry. Taking the logistics marketing teaching as an example and in combination with the real cases of enterprises, this article is designed to make students familiar with theories and concepts through...

With the practical application of silicon micro-machined gyro driven by rotation aircraft, it is found that the rotation aircraft’s rudder surface vibration significantly influences the performance of the gyro. In this paper, as the background of the silicon micro-machined gyro, the vibration mechanism...

In the traditional teaching of environmental hydrodynamics for postgraduates majoring in environmental engineering, the concept, theory and formula of the basic course are relatively complex, and the teachers generally focus on the explanation of theoretical knowledge, while ignoring the excavation and...

The high pressure torsion (HPT) process was used to process the FeNiCoMoV high-entropy alloy. The open-circuit potential test, the potentiostatic polarization curve test and the electrochemical impedance spectroscopy were used to study the effect of corrosion behavior of FeNiCoMoV High Entropy Alloy...

In this paper, we mainly apply the Wiman-Valiron theory to prove a theorem on growth of a linear differential equation. From this we obtain a uniqueness theorem concerning that a non-constant entire function and its derivative sharing a small entire function.

Under the development of low-carbon economy, low-carbon electric cars can effectively substitute conventional cars, and help to ease the problems of global energy crisis and environmental pollution. This thesis analyzes the uncertain factors which influence the low-carbon electric cars, and applies the...

In this paper, a new method was proposed to detect and model the thermal error of machine tools. This method was aimed at two mutually perpendicular direction deformation, and easily detectable deformation was used to fit the deformation in another direction. In order to verify the correctness of the...

Due to the particularity of distribution network, its engineering construction management is very important. According to the content and characteristics of distribution network project cost management, this paper first establishes the effectiveness evaluation index system of distribution network project...

Nonverbal codes, neglected for quite a long time, now becomes an important field in language teaching and researching. Therefore, based on literature as well as our own English learning and teaching experiences, this paper expounds and analyzes the basic opinions of nonverbal communication, discloses...

In the various scientific and technological fields, because of the kinds of interference, more commonly measured signal is a periodic signal which is often more complex waveforms, to detect such a signal having the necessity and practical significance. They can not be used to describe a simple mathematical...

By selecting the listed commercial banks as the sample and other related financial ratios which affect earnings and risks of commercial banks, its empirical analysis has been carried out using SPSS16.0. And then connect the index that investors are more concerned about in financial indicators with the...

In order to analyze the expansion of the urban-rural gap in China, based on building a model of the analytical framework., this paper has carried out the empirical research on economic development, the dual structure, the level of openness and the level of urbanization and the other factors. The results...

Large data, big data, refers to a large set of data sets. This kind of data collection has massive data information, which needs to be processed with more intelligent, rapid and efficient means to obtain value information. In the background of large data, the traditional computer information processing...

The study investigates driving anger (DA) among Chinese drivers. The author innovatively introduces the driving instructor (DI) as a type of driver into the study of DA in China. Online and offline questionnaire surveys were used to obtain 926 survey responses from China. Descriptive analysis and independent...

With the end of the epidemic and the gradual recovery of the national economy, the real estate economy as an important economic pillar of the country will naturally attract people’s attention. This study will focus on the short- and long-term impact of the pandemic on the real estate economy, especially...

The global climate crisis is becoming increasingly severe, the pressure of resource exploitation is increasing, greenhouse gas emissions continue to rise, biodiversity is suffering, and water shortage is becoming more prominent, posing a serious challenge to human survival and environment. In this context,...

Using Inductively coupled plasma mass spectrometry to detect Cd in benthos the artificial reef .The results showed that: Cd of benthos is varied from of 0.011-0.541 g/L, mean 0.188 ± 0.220 g/L. The distribution of Cd decreased in the order: gonads> gills> muscle in different tissues. The enrichment regularity...

With pineapple leaf fiber as the raw material, refined dry jute is obtained through refined processing, which is blended with cotton to trail-produce 30S pineapple leaf fiber/cotton (30/70) blended yarn. Through the combination of industry, university and research and by cooperating with the textile...

with the development of education diversification, the development of education of public art is not limited to art colleges and universities, and the attention paid to education of public art in ordinary colleges and universities also shows a trend of increasing gradually. However, there is no targeted...

With the growth in demand for information processing, considering that cloud computing technology and virtual digital libraries have common goal. In this paper, take the cloud computing as the basis of virtual digital libraries, firstly, research the digital library virtualization under the circumstance...

Along with the rapid development of Internet Multimedia techniques it is increasingly popular in experimental teaching to base virtual, digital, dynamic interactive simulation on the computer network. This paper presents a virtual model built by modeling software using VRML and JavaScript combining instances...

The enterprise management training based on post competence is a necessary choice for enterprise to keep and increase core competitiveness in the "Talent Time". Taking ZhouHeiya Food Corporation for example, this article makes comprehensive analysis based on the development strategy and post competence...

PID control has been a hot topic and it is a control technology which is widely used in industrial control process. In this paper we researchon PID controller structure and algorithm which based on RBF neural network. It is difficult to determine the clustering radius for the traditional RBF neural network...

In order to overcome the influence of black region or complicated texture and extract a smooth contour, this paper provides a novel contour extraction algorithm based on twice dynamic programming. The final contour is extracted by a weighted average of the two contours, and control points optimization...

Under the context of traditional models encountering bottlenecks in scientific research fund management, this study constructs a three-dimensional framework of “Mini-App Interaction (MAI) – Background Task Orchestration (BTO) – Data Governance Architecture (DGA)” to explore innovative applications of...

With the rapid rise of emerging engineering fields such as artificial intelligence and big data, traditional computer engineering education faces significant challenges in cultivating students’ ability to solve complex engineering problems. Guided by emerging engineering education (3E) principles, this...

The wellbore chemical anti-scaling technology is one of the effective ways to enhance the maintenance time of pump in the ASP flooding. This study investigated the different amount of calcium ion, silicon ion and scale inhibitor influenced the anti-scaling performance of the simulation system. The result...