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The current preferred ranking of reserve projects is only static for the current power grid, and does not consider the impact of the project production sequence on the power grid, and ignores the relationship between reserve projects, resulting in the inaccurate order of project delivery. Therefore,...

In order to study the effect of shot peening on water vapor oxidation resistance of austenitic stainless steel TP347H, spare reheater tube of a certain power plant is made into the experimental sample, and part of the samples have been shot blasted, the experimental samples are used to do the contrast...

The paper obtains the equivalent stress of the two kinds of flexsplines after inserted into the wave generator according to the principle of harmonic gear reducer and using finite element method got different flexspline models with different length and length of the gear tooth to study how these factors...

In view of the serious problem of employment difficulty of college students in our country, this paper puts forward the relevant ways and methods to solve the problem of employment difficulty of college students by using the theory of labor market segmentation, which provides a strong argument for the...

There is a very broad application prospects in incomplete noncircular gear reversing mechanism in the pumping unit, because of its advantage of automatic reversing and intermittent variable speed movement. Incomplete noncircular gears are usually based on empirical formula design, without considering...

In order to improve students’ translation competence through translation teaching, this paper begins with a rigorous literature review and figures out the specific teaching focus as improving students’ abilities to evaluate and select the better translation from all seemingly correct ones available....

The construction of college counselors is an important means to strengthen and improve the ideological and political education of college students. It has a special mission and is of great significance. The career development plan of the tutor is closely related to the professionalization and professionalism...

Under the condition of VB, the study shows it is easy to realize 3D visual reservoir modeling system with the OpenGL library and grid modeling theory, which has the function of scaling, rotating, moving, multilayer interval displaying. Meanwhile, the research proposed specific ideas and case studies...

We intend to exploit the vibration status such as the resonance existed in a faulty bearing-rotor system on signal acquisition for diagnosis in this paper. We establish a symmetrical bearing-rotor-pedestal system to do the dynamic response analysis. The theoretical analysis indicates the resonances excited...

This article explores the design and application of maker education curriculum based on creative learning theory. It introduces a general learning model tailored for maker courses and validates its effectiveness through a teaching experiment conducted on a “Commercial Photography” course.

In coastal regions of China, extensive areas are characterized by deep and thick silty clay deposits, necessitating excavation and support during engineering construction. This study gathers excavation examples from existing literature and aims to summarize and analyze the deformation characteristics...

In this paper, we propose a new technology that improves Diffie-Hellman’s safeness and keeps its good property.The technology is called “Hyperbolic Curve Cryptography System” (HCCS) which is designed on hyperbolic curve over finite filed. HCCS has a solid Abel group structure whose order is diverse over...

Based on the literature and China’s vigorous development of cross-border electricity and the digital economy, this article establishes a performance evaluation system for China’s cross-border e-commerce comprehensive demonstration city trade facilitation. Then, based on the current data and trade levels...

This paper focuses on the full-duplex relaying with co-channel interference. Some closed-form expressions for outage probability of a decode-and-forward relay system are derived and the independent but not identically distributed Rayleigh fading is assumed. The analytical results are compared with the...

The prediction of power load is important content, prerequisite and basis of the planning system and running of power grid. The healthy development of power industry is based on scientific and accurate prediction. Multivariate linear regression analysis is a method to analyze the linear relationship...

The strategy of scientific and technological innovation put forward by the 18th and 19th National Congress of the Communist Party of China has provided a new direction for the development of various industries. The superiority of blockchain technology can just as a scientific and technological innovation...

Conducting research and practice on ideological and political education in professional courses within military academy engineering disciplines is an essential component of “Strengthening Military Engineering in New Engineering Disciplines.” This paper takes the course “Infrared Physics and Technology”...

The consumer shopping attitudes was divided into hedonism / utilitarian from the psychological point of view in this paper.The paper also discussed how retail terminal can implement differentiated marketing and promote consumer satisfaction based on the analysis of consumer hedonism / utilitarian attitude.

The operational test of weapon and equipment involves many factors and has complex interrelationships, so it can be regarded as a complex system and be studied by complexity theory and method. First of all, the complexity of operational test is analyzed on the basis of the concept of operational test....

Global warming has caused geographical displacements in the north of the safe corn planting in the Northeast, and the occurrence of cold damage in sensitive areas after the north boundary displacement has yet to be explored. Based on the effective accumulated temperature required for the growth and development...

Safety is the premise and foundation of coal mine production, it is the bottleneck that restricts the sustainable development of the mine, and how to do a good job of coal mine safety has become the focus of scientific and technical workers. Coal mine safety quality standardization work is the foundation...

The active trading of land secondary market in Kunming has played an important role in the economic and social development. However, the problems of unsound trading rules and incomplete supervision have been continuously highlighted. Based on the statistical data of mortgaged land, transferred land,...

Intelligent web information mining is an effective method of agricultural information resources integration. Web crawler based data mining technology is a popular way of resource integrate in recent years. But, as the web technique developing and the information resources sites update frequently, the...

Automatic synchronous parallel operation is one of main functions of marine power station automation. Taking a semi-submersible vessel as the research object, this paper mainly describes the conditions of synchronous parallel operation, detection and achievement way of synchronous parallel operation....

In this paper, based on the PV module performance parameters, five performance points of PV module are obtained by calculation. Based on five points, the curve of performance is generated by shape-preserving interpolation on the computer. The algorithm better describes the electrical characteristics...

This paper based on the specific needs of the university library, analyzes construct necessity, feasibility and technical solutions to select automatic recommendation system for books, and a brief introduction of collaborative filtering algorithms, in particular the correlation calculation and different...

Alibaba was subject to administrative penalties for implementing the “either-or” monopoly. The anti-monopoly regulation of the Internet platform once again attracted people’s attention and heated discussions. To understand the anti-monopoly regulatory goals of the Internet platform, it is necessary to...

The Covid-19 pandemic is one of the major worldwide crises in the 21st century. The pandemic has caused a significant impact on different parts of the world. This paper will focus on the effects of the Covid-19 pandemic on the online food delivery industry. The effects are divided into several parts:...

The development of organic agriculture is especially important to Jiangxi, which has the demand for economic development and has obvious resource advantages and internal driving force in this industry. Although domestic scholars have done a lot of research on organic agriculture, there is a lack of research...

A single population genetic algorithm is introduced to optimize the weight value and threshold value of the BP network (SGABP) to overcome the issues of the slowly convergence speed and easy to fall into local optimum of BP neural network. Taking the premature of genetic algorithm (GA) into account,...

With the rapid development of digital technology, the intention to engage in digital entrepreneurship has become a hot topic in the field of entrepreneurship research. This paper conducts a quantitative analysis of recent global research on digital entrepreneurship intentions using bibliometric methods...

This article will divide the consumer attitude into the hedonism and utilitarianism meanwhile dividing the satisfaction degree into decision-making and purchasing based on purchase phase ,then studying the correlation among the above 4 points and loyalty index. Firstly, we get the measurement scale of...

In this paper, through the research on high speed moving vehicle aerodynamic stability by using the method of computer aided design, the result of the research has showed that there is a close relationship between the automobile body surface pressure distribution and automobile shape, which can have...

The university is the buffer stage of a person entering into the society and future occupation career, and career planning at this stage is the key to the success of students in employment or to establish their own career. However, with the increasing number of higher education enrollment in China, the...

Phoenix is an implementation of MapReduce on shared memory, aiming at supporting parallel computing based on multi-core/multi-processor efficiently. The extremal graph is a graph with the maximum number of edges without some given subgraphs. In this paper, by allocating the data of tasks appropriately...

Computer is applied in so many ways to assist education nowadays. The foreign language teaching and learning is not an exception. This paper is about the description and evaluation of the computer-aided education in learning and teaching English as a foreign language. Three main ways of the adoption...

This paper argues for a more robust and flexible framework to develop the Tourism Prosperity Index (TPI), one which is able to forecast supply and demand for a destination. However, the adoption of indicators and cycle selection address challenge when researchers attempt to include them in the forecasting...

Stochastic model checking is the extension and generalization of the classical model checking. Compared with classical model checking, stochastic model checking faces more severe state explosion problem, because it combines classical model checking algorithms with numerical methods for calculating probabilities....

In recent years, the continuous innovation of new media technology has injected new vitality into the 3D animation industry. The speed and quality of its propagation directly affect the visual perception of animation. This paper focuses on the characteristics of Internet multimedia communication, compares...

This paper analyzed construction mode of local colleges and universities' university science park,put forward exist problems of local colleges and universities' university science park in process of construction and development and obtained the conclusion that local colleges and universities' university...

In AC/DC interconnected power system, when the important AC transmission lines have faults and power supply is broken, the safe and stable operation of power grid will be seriously threatened. At present, one-shot auto-reclose is widely used in high voltage transmission lines. In order to enhance the...

For the defects in the domestic MOOC teaching at the current stage, the reform scheme on the SPOC online and offline blended teaching models will be explored based on the development and changes in the learning situation of the application-oriented universities in the teaching reform course. The comprehensive...

When processing the background and target blurred image, 1D-Otsu and 2D-Otsu segmentation effect is not good. The proposed algorithm used the gray value of the pixels and their similarity with neighboring pixels in gray value to build a histogram which was called gray-level spatial correlation histogram....

In view of the micro-polluted cellar water quality characteristics of the northwestern town,we study natural biofilm with cellar water for coal activated carbon by 1mm, 2mm, 3mm and determine the biological activated carbon microbial adaptation period, biofilm growth, biofilm maturation time , and study...

Research results on the stress of concrete member carbonization are rich, as many as dozens of mathematical prediction models. But the Achievements on the Stress concrete components are less. In this paper, based on the research of the existing test date, a new method of calculating the depth of stress...

With rapid development of financial service– outsourcing industry, more and more attention is placed on talent training mode. The purpose of this article is to make comparative study on the main talents cultivation mode developed by colleges and universities, and put forward that talent cultivating programs...

To achieve better performance and bandwidth in the mobile communication, some vendors have already introduced LTE service. The following issues concerning LTE such as performance estimation, throughput analysis, quality of service, voice/data integration are of great interest for deep research. Therefore,...

The cemented carbide cutting tools were experimentally performed to dry cut high manganese steel (ZG Mn13) at high speed, and the high-speed cutting behaviors and the effect of cutting parameters on cutting quality were investigated, and predict model of surface roughness for high-speed cutting was established....

This paper establishes models for all the components of hot dip galvanized fasteners under working conditions, and also carries out assembly modeling based on their assembly relationships. Subsequently, these operations including finite element mesh generation, restriction of boundary conditions, definition...

The development of higher vocational education for the disabled has become an important means to promote the comprehensive development of the disabled in the new situation, but educational resources, funding and management system can’t meet the current development needs. Sichuan Province actively innovates...