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With the help of the Hilbert transform, the low-frequency signals modulated by high-frequency signals can be demodulated. This article proposed a method to extract the time-domain features of ultra-high frequency (UHF) signals regarding the partial discharges (PD) in a gas insulated switchgear (GIS)....

It is designed a multistage regulation and multiple directional engineering machinery hydraulic system based on CAN bus, providing a perfect control function, low manufacture cost and maintenance cost, high efficiency engineering machinery and flexible open mode, which can be applied to all kinds of...

Strengthening innovative and entrepreneurial education and cultivating innovative and entrepreneurial talents are the new requirements of the state for innovative construction, and are the necessary ways to reform the traditional college education and improve the comprehensive quality and employment...

Employing infrared telemetry principle and diffusion theory, this paper has established remote sensing model of continuous point source hazard clouds according to its density, harm in-depth and corner relationship. After a series of experiments, this model is convincible in effectively realize its immediate...

With the vigorous and efficient development of 5G Internet era, virtual reality technology provides a new channel for the innovation of mental health education model in colleges and universities. Based on 5G technology, virtual reality technology is combined with cloud rendering technology, causal brain...

In vehicular communication system, there is only a small number of samples for real time location system, so the sample covariance matrix will be a large degree of deviation from the signal covariance matrix. To solve this problem, a new method of DOA estimation is proposed in this paper, which improves...

Network organizational structure lays a solid organizational innovation platform and provides a high-speed network channel for flow and diffusion of innovation cluster resources. First, the article discusses the mechanism of network organization structure characteristics and industrial cluster innovation...

The joint construction of the “One Belt and One Road” education requires that national education along the line strengthen cooperation and joint action，and share high-quality educational resources. From the current situation of the sharing mechanism of high-quality experimental teaching resources in...

In order to quickly retrieval the interested image from the mass images, this paper proposed a composite descriptor based on contour shape and spacial feature for image retrieval. Firstly, we extract the contour by the shape matrix Fourier descriptor(SMFD).Then, use the adjacent contour sampling points...

Reading ability is one of the most important language skills, and the common phenomenon of English dyslexia exists in Chinese universities. By analyzing the specific performance and difficult features of college English dyslexia and specific teaching cases, we propose a strategy to solve college English...

Phonetics is an essential part of foreign language learning. With the help of mobile communication technologies, mobile learning has developed into a new mode of learning. This paper investigates the effectiveness of mobile learning system on phonetics teaching. Fourteen-week experiment proves combining...

Economics is the core basic course of applied undergraduate course of finance and economics, it emphasizes the high integration of knowledge and skills. However, the teaching effect shows that students are difficult to learn and difficult to use. In this paper, we take the problem as the guidance, with...

In the paper, an improved plan is proposed based on AES encryption algorithm. Complex mix-column operation in the AES implementation process is simplified by the improved plan, and an anti-power attack technology is further proposed on the basis of implementing the improved plan. The technology is based...

As a cost-effective mobile development platform, MTK support the functions of recording video and sending multimedia message. In this paper, an anti-theft monitoring alarm system based on MTK is proposed and implemented. The design based on a high performance MTK chip of MT6226. The sensors and the alarm...

Education, as an important means to realize class crossing in today’s society, undertakes the important task of realizing social progress. In our whole education system, secondary education plays a very important role as the link between compulsory education and higher education stages. Adjusting the...

This paper studies the border trade development between the Chinese Soviet Republic (CSR) and the White Area from 1931 to 1934. At that time, Kuomintang (K.M.T.) and the Communist Party of China (CPC) were in a hostile state. The CPC was weak and could only survive in the mountainous areas at the border...

During the year 2020, the world has suffered from a new outbreak virus called COVID-19, which was contagious and resulted in “lock down” policies in many countries and regions. These situations put huge pressure on the economic performance worldwide, in the meantime, many companies were seriously hurt...

Propose a new algorithm based on BP neural network algorithm on existing, which basic principle is choosing a freedom weight, by solving the linear equations to achieve hidden layer, combination freedom weight , then obtain weight is necessary weight. This algorithm hasn’t the traditional method such...

China has achieved rapid economic growth through opening-up, and in the process of rapid economic growth, China’s carbon emissions have significantly increased. During the development of economics, the resources at the disposal of the people have increased, and the related manufacturing and energy industries...

In this paper, we propose an BGP routing instability detection algorithm that is based on statistics and pattern recognition through deeply learning BGP-4 and seriously analyzing the cause, properties, Manifestations of BGP routing instability, and verify its correctness and effectiveness by using SSFNet...

In the era of the Internet and e-commerce, some full-time Mothers open online business has achieved some success. It makes more full-time Mothers to initiate the idea of entrepreneurship. To help full-time mother to make rational decisions, in this paper, through literature retrieval and questionnaire...

In order to understand the impact trend of big data technology on logistics supply chain, and find out the development idea of applying big data in logistics supply chain, the logistics supply chain based on big data technology presents the development trend of intelligentization, co-biochemistry, short...

With the maturity of information technology, the popularity of the network and the reduction of the cost of wireless equipment, mobile learning has attracted great attention in recent years and started to be popularized rapidly. Mobile learning based on recommendation algorithm has become the most convenient...

The problem that how to coordinate the relationship between economic growth, environmental degradation and the reduction of resources is related to the sustainable development of human beings. In this paper, we calculate the economy, resources and environment index in the major cities of Hubei Province...

It is important for provincial water function zone to maintain good water quality for downstream province. In recent years, provincial water function zone water pollution became serious, which caused pollution disputes between upstream province and downstream province. The study on water ecological compensation...

The pyramid construction was formed by different K3PO4 concentrations and texturing time. The pyramid microstructure evolution on monocrystalline silicon surface has been studied. Researchers found that the pyramid is approximately 1.3 m in mean size and almost covered the silicon surface with 6wt% K3PO4...

The rapid development of Chinese society has made the construction of humanistic care systems a primary measure of addressing social issues. This paper focuses on the visually impaired children group and utilizes social capital theory to analyze the current status and structural issues of humanistic...

Through the analysis of the Putaohua oil layer of Xingnan area’s geological information, sums up the fault form in section and the main form in the plane. Analyze the influence of different fracture dense belt for oil and gas migration and enrichment of sand body ,and controlling action on hydrocarbon...

In order to promote the development of computerized accounting, the problems existing in the current is researched. By the way to use of big data, a solution is put forward. Based on cloud computing, the advent of the era of big data are deeply affect the human production and life. In today's world,...

Agricultural insurance is a crucial component of agricultural risk management, and the study of agricultural insurance development can help farmers to some extent lower their production risk. The relationship between agricultural insurance and agricultural economy is analyzed empirically by using unit...

Machining is the main processing method of the steam turbine system. Due to its complex structure, numerous materials, and complex process, the massive types and quantity of cutting tools generated. The key to improve the machining efficiency and reduce the processing cost is adopting the advanced cutting...

The flipped classroom, which is a subversive teaching mode, brings vitality to the university classroom. It is not only applicable to the teaching practice of science and engineering courses, but also effective in the teaching practice of liberal arts courses. Therefore, according to the current liberal...

In today’s world, the typical gasoline automobile is progressively being phased out in many nations due to their emission of carbon dioxide, which not only increases glacier melting but also has a multitude of other negative consequences such as the increased occurrence of extreme weather. In terms of...

This paper studied the dynamic relationship between China's carbon emissions and economic growth from1960 to 2009. The results indicate that as the economy growed, carbon dioxide emissions has increased steadily since 1960.The use of environmental Kuznets curve model to simulate the relationship of per...

Audio feature extraction is a very important technique in the field of sound processing. It extremely impacts the effectiveness and correctness of sound recognition, sound verification, etc. It is a computation intensive stage in the whole sound recognition process, which is a challenging for acceleration....

With the maturing of big data, big collaboration, large platform technology, the library' pattern becomes one of the hot issue in the library domain experts. This article reviews the main idea about the future library at home and abroad. Then, based on the trends of big data, big collaboration, large...

Digital platforms have brought new challenges to traditional governance systems. Since 2020, there has been a sharp increase in research achievements in the field of digital platform governance in China, and it is necessary to systematically review these studies. This article used CSSCI as the data source...

Power-tapping from ground wire is an ideal method to power on-line monitoring devices of HV overhead transmission line. And the way with bus-like power-tapping coil plays an important role for its simple engineering and excellent lightning protection performance. The key to the PTC way is whether enough...

In this paper, we make a research on a widely-used SAT solver, Minisat, aiming to improve its performance using coarse-grained parallel method on multi-core and multi-platform. Firstly, we parallel the Minisat by mean of OpenMP and test its performance with different threads by running a test set consisting...

A local-park-dominated and service-oriented urban park system would attract proximate use and benefit residents’ life quality. Park planning literature has established guidelines to measure the level of local park services. However, without empirical research evidence, it is difficult to understand how...

Medical graduate education is an activity of teaching and learning to create and apply profound professional knowledge. However, current medical graduate education is following an undergraduate model, where guided teaching and hubristic teaching is scarce, curriculum is lagging the activity of students...

The software-defined data center (SDDC), while well understood architecturally, is beginning to reveal some of its benefits beyond agility, speed, and efficiency as organizations deploy and discover other areas of improvement. One critical area which we warmly discussed is reliability. The inaccessible...

The paper studies on ecological compensation method for provincial water environmental function zone. The authors analyze the water quality of water environment function zone, identify the characteristic provincial water quality issues. The authors propose water ecological compensation mechanism for...

This paper analyzes the current situation of the development of medical and health expenditure in China, and predicts the future development trend of medical and health expenditure in China by constructing GM (1,1) grey prediction model, in order to provide decision-making reference for the government...

In this paper, the cost and benefit of different participants in critical-peak pricing project are analyzed. Cost-benefit models of power generation company, power grid company, power consumers and government departments are established. Furthermore, benefit distribution modes of different stages in...

In this work, a new type of micro-electrolysis technology using combined materials containing fly ash, iron scraps and rare earth Gd on the treatment of toxic and harmful nitrobenzene wastewater was presented. Fly ash was applied instead of activated carbon in the combined materials and single-factor...

The overall planning of aircraft digital design platform is proposed concerning the problems and difficulties in construction of the platform. The general mentality of constructing total solution of aircraft digital design platform is presented. The combing method of aircraft digital research and development...

From the perspective of precision poverty alleviation, the psychological poverty alleviation of poor college students is lagging behind the material poverty alleviation, which makes poor college students face multiple pressures such as life, school, and employment due to economic constraints, leading...

The effects of nitrogen (N) and potassium (K) fertilizers on fruit qualities of blueberry 'Legacy' were studied. A field experiment was conducted using randomized block design. The results showed that the fruit weight and total soluble solids content of blueberry were significantly increased by fertilizations....

The characteristics of human mind are summarized up after the structure, functions and the working procedure of the eight consciousnesses and the human knowledge structure in consciousness-only psychology have been introduced. The limit of artificial intelligence, processing the formalized partial information,...