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For children from birth to the age of eight, the play has been regarded as a training ground for their growth. The play has been well discussed theoretically and empirically in early childhood education settings due to its age appropriateness and individual appropriateness for children in early childhood...

As an important passageway between northeast and north China, Liaoxi corridor which is a culturally and ethnically diverse region with rich cultural relics and profound and long history connects northeast and southwest of China. Based on the review of local tourism and comprehensive evaluation of tourism,...

In order to adapt to the application of surveying and mapping engineering specialty construction, by modifying the teaching plan, increase the content of the practice, appropriate cuts theoretical study, based on "3S" as the core of the practical teaching system construction surveying and mapping engineering...

This paper was made to research on how to protect the traditional textile industry and its culture in RMP method: promoting the theory researches into textile cultural protections;making an practical investigation to textile industry and its protection and analyzing the conservative performance from...

The mobile digital library is the result of the informatization construction of the university library. The intelligence service system is the reader service form of the mobile digital library. Starting from this, the article first analyzes the connotation of smart services, and then introduces the current...

The tutors pay more attention to ideological and political education on the undergraduate students rather than the postgraduates who also need to be considered in China. The postgraduate training stage has the characteristics of more mature students’ ideology, focusing on professional knowledge learning...

Digital transformation is currently at the forefront of China's wind power industry and even the entire manufacturing industry. Comprehensive research on data governance in the wind power industry, is of significant theoretical guidance importance for the digital transformation of the wind power...

There are many uncertainties influencing the precision of coordinate measurement, most of which can be detected and compensated according to ISO 10360. However the effects of measuring instrument accuracy and information of measuring points including number and distribution are not duly researched. There's...

The development of weapon equipment model is a long process. There are many risks in each stage of the whole life cycle. Through sorting out the process of model stone management identification, assessment and response are summarized, and risk management in weapon and equipment development is summarized...

This paper studies the latest energy-saving technologies in domestic and international data center and focused on the important measurement of energy-saving , PUE, and finally analyzed the situation of energy saving in a real data center and proposed reform program based on engineering practice.

In order to improve the frequency and success rate of college students entrepre-neurship, this paper study the influence factors of college students’ entrepreneur-ship and influence mechanism. This pa-per employed random sampling survey and the method of statistical analysis to investigate the influence...

Under the background of economic globalization, selecting a path of low-carbon economic development and developing green supply chains are the inevitable choice of realizing the sustainable development for the enterprises. In this paper, we investigate the optimization decision problem of supplier selection...

This study investigates the composition and content of anthocyanins, which are from the purple corn (Zea mays L.) bracts. The content of purple corn anthocyanins (PCA) is 17.13%. Results of the identification of PCA showed that the most prominent of the all components was cyanidin type. DF-1 cells were...

Taking the material of AA6016 (Aluminum Alloy 6016) which is widely used in automobiles as the object of this study, the mechanical properties based on GTN (Gurson-Tvergaard-Needleman) model had been investigated. The parameters of the GTN model which were used for simulation were identified by uni-axial...

To study whether bone marrow-derived mesenchymal stem cells (MSCs) from aged rat present cell senescence. In the present study, cell morphology were observed, and cell proliferation and cell cycle were analyzed. The natural senescence of MSCs from aged rat was testified by investigation of SA- -gal activity,...

The application of FDE technique makes single carrier modulation a valuable alternative resisting multiple-path in broadband communication. The paper shows the principle of SC-FDE and propose a scheme applied in broadband HF channel in burst communication system. At last the paper shows the performance...

Using the literature material method, interview method, field survey method and other methods, with eight universities in jiangsu province sports injury accident risk management research as the breakthrough point, the current physical education problems and restricting factors of emergency risk management...

It is shown that eigenvectors of the recursion operator L with the eigenvalue i and the inverse of the recursion operator Li L-i for the coupled KdV hierarchy (CKdVH) can be obtained in terms of squared eigenfunctions of the associated linear problem. The symmetry structure and corresponding infinite...

The simple linear iterative clustering (SLIC) method is a popular recently proposed superpixel algorithm for its simpleness and good performance for optical images. However, it may provide poor superpixels for polarimetric synthetic aperture radar (PolSAR) images because of the inherent speckle noise....

This article is based on the Pagano model,and tested the correlation between financial development and economic growth in Shandong Province at 1978-2017 by Multiple linear regression. My conclusion is, the Marginal productivity of capital and Savings-investment conversion rate are Positively correlated...

In a designated verifier signature scheme, only the designated person can verify the validity of the signature. Due to such attribute, it could be used in many fields such as financial payment system, e-voting, and e-taxation. Recently, Lee et al. proposed an identity based signature scheme to overcome...

With the amount of papers from 2008-2017 year in China, which retrieved by terms of "data literacy education" and "library", this paper applies metabolic GM(1,1) forecasting model to explore variation trend of the hot-spot in the big data era. The result indicates that the proportion of paper’s amount...

In the context of the digital transformation of education, digital literacy is becoming increasingly important for learners. At the same time, other regions struggle to meet the needs of digital literacy development, especially in poor areas. This paper argues that this disparity is also a manifestation...

The construction of innovation base is an important link in the teaching quality and teaching reform project of higher education. Combining with the construction of innovation base in the university of industry characteristics, the paper introduces and analyzes the university of industry characteristics-Beijing...

How to carry out online teaching and ensure the teaching quality under the influence of COVID-19 is a difficult problem and challenge for colleges and universities. Taking the online teaching of “operating system principle” course in Kunming University as an example, this paper combines online SPOC autonomous...

SMA490BW is used specifically for the manufacture of welded frame of high-speed EMU bogies. Bogie is one of a very important bearer units and transmission units during driving while bogie frame is one of the most important bearer units and transmission units in bogie, directly related to safety during...

With the transformation of power network in recent years, the metering function of electric energy meters plays an important role in electric power work. Due to the defects of the electric energy meter and the external uncertainties, measurement error is easy to cause when measured. In addition, a certain...

This paper presents a system - Photo Traveler - for exploring large photo col-lections of a scene with a visceral 3D sense. Based on 3d-reconstruction, Photo Traveler managed to rearrange those pho-tos in 3D scene, enabling the user to ex-plore photos as if looking through the real cameras, and move...

In order to predict the soft soil foundation settlement and analyze economic cost management, the basic concepts of soil foundation settlement are discussed. A new prediction algorithm is proposed. The new prediction algorithm principles of numerical prediction are described based on the basic concept...

Aiming at the problems of slow speed, low success rate and uncontrollable quality of traditional English test paper formation method, an automatic test paper formation method based on improved Gray Wolf algorithm was proposed. Firstly, the mathematical model of automatic test paper formation is analyzed....

Surrealism is an important art school after the first World War. It is famous for its absurdity and rebellion against the real society. As surrealism is greatly influenced by Freud’s psychoanalysis and Jung’s neo-psychoanalysis in psychology, this paper analyzes the paintings of surrealist painter Remedios...

Software quality is very important for software, and software test is an important method of software quality assurance. This paper provided one scheme for software testing management based on TestCenter. This research applied TestCenter to manage the tests process. The software testing process focused...

Nowadays the implementation of innovation and entrepreneurship policies in Chinese colleges and universities is not implemented successfully, and the effect is not good. So it is necessary to audit and supervise it in order to optimize the effect of innovation and entrepreneurship education in education...

This paper analyzes the dilemma of China’s education policy. Its main problem remains the unevenness of educational resources, with the double reduction policy as a case study focusing on the economic and social sustainability issues associated with education policy. By focusing on the drawbacks of the...

In order to meet the demands of slag formation without fluorite the calcium ferrite pellet is developed in laboratory. The lime and iron oxides combining in different proportion are used as raw material of the calcium ferrite pellet. The melting properties of the calcium ferrite pellet is determined...

Cellulose is one of the most abundant biomass resources on the earth. The degradation of cellulose into bio-available sugar is of great significance to the development of bio-energy and bio-based chemicals as well as the comprehensive utilization of biomass resources. A large part of the cellulose degradation...

The transitivity theory put forward by Halliday is the core of systemic functional grammar and one of the important manifestations of experiential function. Based on the six processes of transitivity theory, this paper attempts to analyze the famous poem Man Jiang Hong·Xie Huai written by Yue Fei, aiming...

Most face recognition technology on smartphone, should deposit a photo and compare with the instant photo while validation, if the degree of similarity reaches a certain range, we consider it’s his operation. However, it has many drawbacks. First, the program will take up a lot of CPU during comparison....

Aiming at the design and manufacture difficulty of stubble-cutting disc with oblique ripples, taking one made by America as research object, a kind of computer aided design method was proposed, which was fulfilled in the basis of the structural parameters that were obtained through reverse engineering...

The effect of the dense phase carbon dioxide (DPCD), sodium hypochlorite and blanching treatments on the color and texture of the fresh-cut bitter gourd was compared. The DPCD hold the shape and microstructure of the fresh-cut bitter gourd, and reduced their bitterness. The time of the DPCD treatment...

Firstly, according to water resource management interactive model based on ET, calculation methods of present ET, target ET and subtractive ET and realization approach of ET control in mountain counties have been put forward. Secondly, Linxian has been taken as an example to calculate present ET by RS...

Most of the existing studies in credit risk assessment of agencies are based on financial data, on the one hand which can't fully reflect the credit status of the agencies, and on the other hand the financial data of some agencies are difficult to obtain. In order to make up for the deficiency of the...

This paper chooses Brown and Levinson's face theory to make an analysis into the historical period drama series Downton Abbey, which reflects the British culture after the Second Industrial Revolution, and probes into the face conflicts dialogues among characters. By dividing relationships between characters...

School-enterprise cooperation is the key of training in applicable talents for colleges. In this paper, we take commodity trading program in Ningbo Dahongying University as an example, to analysis commodity trading program by "six-dimensional synergy" school-enterprise cooperation model, as the achievements...

It is difficult to measure the change amount of the factorsIt is difficult to measure the change amount of the factors. In order to solve this problem, local economic cost sensitivity analysis is proposed. The method is a combination of neural network, sensitivity analysis, and economic cost disturbance....

The relationship between economic development and the ecological environment is the key to sustainable development of human society. With the rapid economic development, the demand for resources has increased dramatically, which has led to problems such as depletion of resources and environmental pollution....

The talcum powder was employed for the single modification of waterborne ultraviolet (UV) curing wood coatings, through optimizing process parameters to prepare the waterborne UV curing wood coatings. It was found that when talcum powder content in Waterborne UV curing wood coatings was at 2.0%, the...

The documentary "The Belt and Road"takes the "The Belt and Road"strategic strategy as its core, and comprehensively interprets the "the Silk Road Economic Belt"and"the 21-Century Maritime Silk Road"as the main line. It is a concrete manifestation of China's building a new national image in the intermational...

The emergencies frequently take place with the gradual deepening of the social transformation in China. Such emergencies and a series of reactions triggered by them have become a common condition in the public policy-making. In the policy practice to respond to the emergencies, the emergency-oriented...

On March 12, 2017, in the Qingyishan area of Dandong City, a number of multi-point accidents with similar accidents occurred in a short period of time. Through the accident investigation, it was found that white powder adhered to the surface of the failed power equipment. After the accident, the white...