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Information process is the basic function of the management structure, and the management structure can affect benefit and competition of the enterprise largely. Taking the information theory as a tool, and using the qualitative and quantitative methods to analysis overall efficiency and the speed of...

The desulfurization tower is the main equipment in flue gas desulfurization system for ship. The traditional spray scrubber tower has the disadvantages of large volume, high energy consumption, difficult installation etc. This paper presents a new desulfurization tower by cyclone principle, and using...

Accurate traffic congestion detection methods are needed urgently to improve road traffic pressure and congestion, especially in metropolitan areas. This paper proposes TraD-VANET, a new road traffic detection system that employs RFID-based active vehicle positioning and vehicular ad-hoc networks (VANETs)...

In the era of Internet economy, online sales and circulation of products, word-of-mouth marketing has been used by more and more companies as an important marketing method for communicating with customers and promoting sales.The main purpose of this paper is to study the cross-cutting effects of different...

Conjunctions have long been recognized as effective devices to achieve coherence in English discourse. Among all kind of conjunctions, “but” is used frequently by both native speakers and Chinese EFL learners. However, most previous studies focus on a wide range of conjunctions rather than this specific...

Secondary vocational schools accounting major students’ ideological education work to improve comprehensive management level of accounting major students’ ideological and moral accomplishment and schools is of great significance. In this paper, with a secondary vocational school accounting major students...

With the continuous development of the times, the scale of enterprises is getting bigger and bigger, and the difficulty in personnel management and business management has increased. The large number of staff turnover is the major problem, which will directly lead to insufficient staff stability. Salary...

This paper implements a four axis ball grinder to the high precision processing of graphite balls. In this paper, the mechanism of grinding effect by the four axis ball grinding method was analyzed. The influence from the size of lapper, the pressure and the grinding coefficient was studied. Then this...

COVID-19 affected every whit of people’s lives, influencing the worldwide economics on a large scale. It could also be observed that opportunities had been provided for industries like E-commerce. In the research, JD as the research object was analyzed by event study and linear regression to estimate...

K-means is a widely used cluster algorithm. It is widely used in text categorization as an unsupervised method. However, it could be easily affected by some isolated observations. BP neural network is usually used for text categorization because it’s superiority in handling non-linear problem. However,...

As an indispensable nutrition in people's lives, liquid milk occupies its own place in the market. In recent years, healthy diet is advocated, and yogurt has attracted much concern because it can help people reduce weight and contribute to better sleep. In this paper, element extraction and cross analysis...

By using the visual analysis software CiteSpace 5.8.R3 and the bibliometric method, this paper presents a statistical analysis of the relevant papers on the application of Chinese intercultural education in CNKI from 2001 to 2021. It reviews papers’ publication date, published journals, published institutions,...

This paper examines the application and popularization of science and technology across primary, secondary, and tertiary education stages in China. It analyzes the current scenario, challenges, and government policies. Technological integration has progressed substantially but gaps remain in resource...

A coupled Toda equation and its related equation are derived from 3-coupled bilinear equations. The corresponding Bäcklund transformation and nonlinear superposition formula are presented for the 3-coupled bilinear equations. As an application of the results, solition solutions are derived. Besides,...

Audio system has become an indispensable part in many products. On Linux 2.6 kernel audio driver is taken as a bridge to connect the audio hardware with ALSA audio subsystem. This paper described interface of ALSA audio subsystem and audio driver programming essentials in detail. Specially, PC audio...

In automobile industry, automobile welding fixture is component important to auxiliary welding. The automobile body is welded by multiple complex sheet stamping parts and other auxiliary workpiece. In the process ,supporting role of welding fixture is an important step. In this paper, the fixture welding...

Campus online lending is highly hidden, the means are diverse, the physical and mental harm to students is very large, bringing many hidden dangers to school safety management, and rectifying campus online lending has become the consensus of all sectors of society. How to effectively establish a daily...

Using ontology semantically express the service of capabilities, correctly match, discovery and composition service. Domain ontology and Formal Concept Analysis aim at modeling concept. In ontology engineering the FCA role is reusing independently developed domain ontology. The method is intended to...

The thermal stress was generated in sputtered TiB2 films during the films cooled down due to the mismatch of thermal expansion coefficient. As a considerable distinction in the physical and thermal properties of films-substrate system was existed, the thermal stress was still important despite of sputtering...

In colleges and universities, the teaching of introductory courses of engineering majors generally has the objective problem of emphasizing theory rather than practice. Insufficient innovation and weak practicality cannot meet the requirements of engineering majors for students’ practical and engineering...

In the traditional three-phase four-bridge inverter control strategies, such as SAPWM, 3-D SVM, the control system of them are quiet complex, difficult to achieve engineering application, and the stability is poor. Therefore, in this paper, based on the combination of the model predictive current control...

Considering the sparsity characteristic of speech signal in time-frequency domain and the non-linear model ability of deep neural network, an improved sparse non-negative matrix factorization based speech enhancement method is presented in this paper. Deep neural network is employed to learn the sparse...

With the issue of tourism law, the tourism industry of our country entered to the new legally ruling era, tourism law implementation for two years, for the development of China's tourism industry provides a strong legal protection. Tourism market has been further standardized, improved the overall quality...

With the development of the apparel industry and the renewal of the computer technology, computer aided design CAD is gradually widely used in the field of fashion design. In today's high working pressure, under the background of the fast pace of life, it is widely hoped to get warm living space. Therefore,...

As an important position to publicize mainstream ideology, colleges undertake the important responsibility of publicizing marxist positions, viewpoints and methods and the important mission of cultivating excellent talents. At present, colleges mainly grasp the power of ideological discourse by offering...

Based on Julia Kristeva’s theory of intertextuality, by adopting Norman Fairclough’s classification of intertextuality, this document explains and demonstrates how to translate commercial advertisement texts(CAT). After a comprehensive analysis, this study puts forward three main leading principles for...

With the continuous development of industrial technology in China, current producting mechanical equipment and tools with high quality, is the most important project in manufacturing industry, so as to effectively serve the other production industry, effectively use modern technology to improve the level...

To investigate the effect of exogenous melatonin (MT) on the growth of kiwifruit seedling under weak light treatment, in this study, kiwifruit seedling was used as the experimental material, applied 100 mol/L MT solution by root irrigation, and determined physiological indexes under low light intensity....

Teaching practice is an important part of undergraduate education for the major of hydrology and water resources engineering. Taking the needs of the Society for the graduates, characteristics and conditions of Shandong University of Science and Technology, adjusted teaching practice contents to cultivate...

In this paper, based on the B Ãàacklund transformation for the supersymmetric MKdV equation, we propose a supersymmetric analogy for the second modified KdV equation. We also calculate its one-, two- and three-soliton solutions.

In the unstructured Peer-to-Peer systems, a core operation is efficient location of resources. Conventional informative searching algorithms, however, always cannot perform well under peer churn rate network environments. In this paper, we designed a robust unstructured peer-to-peer files sharing system....

How to improve the channel coding capacity and reduce the bit error rate have been the main research directions of channel coding. In order to improve the bit error rate (BER) performance based on a formula derived from the Union Bound which can estimate the bit error rate for every position in the codeword...

During the approach phase, the aircraft is prone to human error caused by the occurrence of unstable approach. In order to facilitate the study of the flight quality of the approach phase, this paper proposes to study on extraction of QAR key parameters in approach phase. The QAR parameters are classified...

Based on the theory of constructivism and the process theory of composition, the paper discusses a teaching model of Real-Time and Multi-member Interaction (RTMI) based on Pigai system and an empirical study on the new model was conducted in a vocational college in Southern China. A year’s study shows...

Clustering provides an effective way for data gathering in wireless sensor networks. In this paper, a new distributed clustering algorithm called DFSC that maximizes lifetime for energy heterogeneous wireless sensor networks is proposed, in which the cluster head selection approach is based on the concept...

Crowdsourcing has been widely adopted in many fields, but there is no study on summarizing how crowdsourcing applies to public health. Applying bibliometric method, this paper explores the time-scope, country and institution, published journals, emerging trends, and citation cluster analysis of crowdsourcing...

In the new era where artificial intelligence technology is reshaping the industrial landscape, the traditional model of industry-education integration is confronted with three prominent contradictions: the shallow level of school-enterprise collaboration, the lagging nature of the curriculum system,...

In response to the problems of numerous wet operations, low assembly efficiency, and imperfect design specifications of traditional prefabricated floor slabs, a total-prefabricated steel floor slab was proposed. The floor slabs with various stiffeners were selected on the basis of the load-bearing capacity....

In order to grasp the work of Tianjin Agricultural University in 500 poverty-stricken villages in Tianjin, we have summarized the work in the past three years. By analyzing organization work measures, concrete results and existing problems, we found that the agricultural universities have technical and...

A series of nanostructured Zn2GeO4 were prepared in a low temperature solvothermal process and characterized with transmission electron microscopy and X-ray diffraction. Then, the formation mechanism of nanostructured Zn2GeO4 was discussed. At last, their electrochemical behavior was investigated. The...

Electromagnetic radiation harm human health serious, indoor household appliances electromagnetic radiation spectrum, not only more, but also broad. In order to effectively detect the indoor electromagnetic wave, the paper puts forward an antenna electromagnetic detection, using slotted and add a high...

The purpose of bridge construction monitoring and control is to ensure control indicators within allowable range by measuring and correcting, and to ensure the safety and quality of the bridge during the construction stage. Based on a prestressed concrete composite box-girder with corrugated steel webs,...

With the acceleration of agricultural modernization, traditional farming faces challenges such as high resource consumption and environmental pollution. Facility-based ecological agriculture, serving as a crucial approach that balances efficient production with ecological conservation, has become the...

This paper begins with analyzing the characteristics of large and complex project management systems and creatively puts forward constructing a large, complex project management system by usingcloud databases. Afterwards, the structure chart and functional diagram of large and complex project management...

As the lack of advanced technology, experimental content inherent relevance, systematic and comprehensive innovation of the Industrial Engineering Experiment at present, Internet of Things technology, information technology, service-oriented architecture technology are used to integrate various existing...

In this study, the cardinal and purple peanut testa were used as the raw materials for extracting polyphenol substances with ultrasonic and freeze-drying. Then the bacteriostasis and antifungal activities of the extracts were investigated by the methods of disc diffussion and equivalent against the Benzylpenicillin...

In this study, the wild kiwifruit seedlings were used as the research object to investigate the oxidation resistance of exogenous melatonin on leaves of kiwifruit seedlings under copper stress, adopting the root irrigation method. The results showed that exogenous melatonin effectively increased the...

A safety driving warning system which can use Ultrasonic wave to measure the distance and generate an early warning of dangerous distance has been designed in order to improve driving safety by the propagation velocity of ultrasonic wave in the air soon, less energy consumption, directional well. STC89C52...

Numerical simulation of liquid-solid two-phase flow was used to analyze the flow of the fluid in the classification chamber of ultrafine powder centrifugal classifier. Under the condition of the steady state, in order to study the influence of different blade angles on the classification performance,...

Research and development of fast, economic and effective controlling method and theory of engineering has always been the focus of engineering construction for all the countries. In this research, a kind of Ionic Soil Stabilizer (ISS for short) is used to improve expansive soil. Based on expansive soil...