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The foundation pit engineering is a complicated system engineering.The reasonable foundation pit supporting scheme is the key to ensure the construction quality of foundation pit engineering.The trait of the foundation pit engineering includes the strong regional trait,relatively large risk,strong personality,high...

Porous peanut-like Bi2O3/BiVO4 composites with different Bi/V molar ratios have been synthesized by a one-pot hydrothermal synthesis method. The samples were characterized by X-ray diffraction (XRD), field-emission scanning electron microscopy (FESEM), UV-vis diffuse reflectance spectra (DRS), Fourier-transform...

Covid-19 has drastically changed the learning model from conventional learning to online learning. This article aimed to determine how teacher management in online learning improves student learning outcomes, and to give solutions in online learning problem. The method used descriptive qualitative with...

this study provides the principles of a sustainable design philosophy. Discuss a framework concept for a PSS and supplies a continuous service to create an operation construction with higher profit and lower risk .

In the course of globalization, the relationships between Chinese and American become closer and closer, and the communication between citizens of both countries is more and more frequent. However, because the culture of Chinese is much different from that of American, so do their attitude towards their...

The information retrieval behavior of library users is affected by many factors. Analysis of these factors will help libraries to formulate high-quality information service strategies. Sample data is obtained by questionnaire survey, and RBF neural network model is used to learn and analyze sample data...

Student affairs administrators play an important role in the growth of students, so it needs to pay attention to their occupational well-being in order to better help their career development. Based on the understanding of the concept of well-being and the overview on its present situation, this paper...

China has been striving to establish a ‘quality-oriented’ system in Higher Education. To achieve the changing demands of globalization and the job market, it is the responsibility of institutions and teaching staff to provide a positive learning environment that stimulates and encourages student engagement...

According to the differences between network of public opinion and attitude of the government, the thesis marks off six basic types of citizen network participation in the public policy process, which are high efficiency type, low efficiency type, forced type, isolated type, suffocated type and common...

English and American literature contains a wealth of cultural and ethnic knowledge, to enhance students' cultural awareness, improve intercultural communicative competence and so has an important role. In this paper, based on the study of the English and American literature course group construction...

By exploring the pathogenesis and clinical manifestations of diffuse large B-cell lymphoma, combining Chinese and Western medicine and other treatment for post treatment of diffuse large B-cell lymphoma provides clinical experience.

With the development of computer technology, computer has already been applied to all aspects of life. It has brought great changes to people's life and influences on school education. Since curriculum reform, English teaching has been put forward higher requirements. In order to improve students' English...

In order to analyse the influence of Micro-channel circle of friends on college students' interpersonal communication, based on the evaluation models constructed in the respects of self-awareness, self expression, and self-image building, this thesis designs entropy value method to empower. It is to...

As more people are learning a second language nowadays, it seems that having an accent would influence people’s second language acquisition. Different from the standard native way of speaking, an accent is oftentimes considered negatively by people due to the implication of the lack of knowledge and...

The focus of vocational education is to train professional talents under the guidance of post holding ability. At the same time, with the goal of improving students’ post holding ability, we should scientifically reform the curriculum, teaching content, teaching methods and assessment methods. Aviation...

With the rapid development of social economy, China’s Internet technology has made tremendous progress. Internet finance, which was born on the background of the Internet, is rapidly changing the overall pattern of the financial industry. However, while Internet finance has brought innovative development...

Innovation and entrepreneurship education plays an important role in university education reform, involving multiple subjects such as society, government, universities and enterprises. It needs the cooperation of multiple subjects to jointly promote talent training. This paper takes e-commerce innovation...

The globalization and liberalization of the financial industry have intensified the operating risks of financial institutions. In the context of slowing macroeconomic growth, the rise in the rate of non-performing loans highlights the rising risks of the financial industry. This further illustrates the...

The hardware platform of real-time measurement and control system composes of PXI, WT3000, the dynamometer, the tested motor, the controller and so on. Its PC platform’s software is compiled by LabVIEW. The remote control, dynamic and static load output, real-time data acquisition, road situation-simulate...

Under the background of informatization wave, the audience’s thirst for historical and cultural knowledge highlights the importance of popularization of science. It is urgent to clarify the content, form and effect of the dissemination through data analysis, so as to facilitate the popularization of...

In 1938, the Huayuankou Dike Breach played a certain role in blocking the Japanese army westward, but the huge flooding area of the Yellow River was formed and the ecological environment extremely worsened, especially the sand and salt deposited and many other disasters occurred frequently, which not...

Potassium is one of the three major nutrients (nitrogen, phosphorus, potassium) necessary for crop growth. Most of the potassium needed for crop growth is mainly provided by potassium fertilizer, which plays an irreplaceable role in promoting the development of food and agricultural production. This...

Signal-noise ratio is an important parameter in modern wireless communication systems and an important indicator to reflect signal quality. An accuracy signal-noise ratio can provide signal quality information required for power control and channel decoder, etc. This paper proposes a blind signal-noise...

It has been a long history of navigation in Henan Yellow River which has made a great contribution to the economy, society and culture in Henan, even to the whole Chinese nation. Currently, the waterway in Henan province is under the development far behind the increasing demand for transportation. Therefore,...

As the wide application of permanent magnet (PM) synchronous electro-spindle in turning machine, a Siemens 1FE1 built-in water-cooled PM synchronous electro-spindle is taken as a reference, and the electromagnetic design and simulation is analyzed by finite element software Ansoft in this paper. On the...

In this paper a new image denoising model based on the ROF model is proposed. This proposed model can reduce the noise effect and also damp the staircase effect generated by the ROF model. Existence and uniqueness of solution are proved. Numerical examples illustrate advantages of our proposed model.

With the development of computer, information technology has penetrated into every field of life. Computer basic courses are common opened in colleges and universities, which has quietly changed the way of teacher's teaching and student's study. In information age, mass learning and personality education...

The missile-based redundant SINS (strap-down inertial navigation system) output the measurement data by using pulse quantization. Pulse quantization can disorganize the errors in the original measurement signal, cause an instantaneous drift of 50 degree/hour, and thus brings about great difficulty to...

This paper mainly studies the electromagnetic vibration of a the three-phase asynchronous motor under no-load condition. A time-stepping finite element model of the three-phase asynchronous motor was built to calculate the transient electromagnetic field, and Maxwell stress tensor method is adopted to...

From the perspective of information integration, as an example, this paper implements the integration of the central station of a satellite communication network, both horizontally and vertically. It proceeds from the satellite communication terminal equipments, redesigns connection between interfaces,...

English learning is not only to learn language knowledge such as grammar, pronunciation, and oral English. In order to improve English quality and English communication ability, students have to learn and understand English culture and history. Study English language countries culture, lifestyle, ideas...

This paper is mainly involved in the interpretation of the “Positive Energy” under the sight of Journalism and Communication. And then ,this essay provide numerous methods to deal with the problems of “Positive Energy”for medias via Sociological Methods. Finally, the innovation of this paper is that...

With the rapid development of China’s modernization, electric power energy has an important position in China’s energy which provides energy security for the continuous rapid development of China’s economy. With the continuous improvement of people’s living standards, the application of electric power...

In the era of digital education, online learning, as one of the most commonly used learning methods for postgraduate students, has a great impact on the publication of research results of postgraduate students. There is only a lack of attention to this topic in the literature. The results of a questionnaire...

News reporting is a report of new events happening somewhere. While news commentary is the voice of the editor or reporter about news events and his or her instructive ideas on a social phenomenon. Metadiscourse plays a crucial role in both the two genres of news discourse. This paper selects twenty...

The Cu2ZnSnS4 (CZTS) thin films were successfully prepared on glass substrate by pulsed laser deposition (PLD) using CZTS target. The laser incident energy was varied from 3 J•cm-2 to 6 J•cm-2 at the interval of 1 J•cm-2, and its influence on chemical composition, crystal structure, morphology and band...

With the development of information technology and the popularization of the Internet, experts and scholars in the educational field have made a series of explorations and practices on E-learning. The idea of blended learning has gradually been recognized and applied to teaching practice. Blended learning...

In this paper, we present an optimized coverage algorithm based on dynamic parameter model.Through the definition of dynamic parameter coverage model, the expected value and tolerance of the coverage of the sensor nodes and the expected value formula for the first coverage of the target node are given....

Modulation mode recognition has always been a major subject for domestic and overseas research scholars engaged in the receiving processing of satellite signals. The paper analyzed the high-order cumulants, characteristic parameters, square spectrum and quadruplicate spectrum of 5 most common modulation...

In the present paper, the multiple scales is applied to investigate the internal resonance and vibration suppression of the system of tracked emergency ambulance. The delayed feedback control is employed to suppress the amplitude of the primary system when the 1:2 internal resonance occurs. The effect...

In order to study the problem of beam crack and side plate tearing bring by large-scale and high-speed development of vibrating screen, redundant constraints beam is designed by means of adding redundant constraints to the beam, and vibration experiment system is put up. Input power flow formula of system...

This study aims to obtain an overview of the role of school supervisors and supporting and inhibiting factors in improving the quality of junior high school learning in Muaradua District, South OKU Regency. The research informants were school supervisors, school principals and junior high school teachers,...

In order to meet the requirements of the development of students' personality, and achieve the goal of "wide caliber, thick foundation, strong ability and high-quality”, we develop a scheme called "2012 business department’s professional diversion scheme of Xuancheng campus of Hefei University of Technology”,...

This study makes an exploration of effects which are caused by different modes of vocabulary presentation on learning and retention of target words of Non-English majors from vocational colleges. Form-similar clustering and non-form clustering are two different modes of vocabulary presentation in vocabulary...

The German DAX index is an important indicator not only for following German stock market but also for the health of German economy. The movement of the DAX index is thus the objective of many studies, to which the random walk model does not contribute a lot although this approach has been advocated...

This is followed by a summary of future research directions, and possibilities for technology transition that are currently underway. RL can autonomously get optional policy with the knowledge obtained by trial-and-error and continuously interacting with dynamic environment. Firstly, the model and theory...

This paper investigates the supply and demand of local Chinese teachers in the world, entry criteria, academic qualifications and career development. According to the relationship between supply and demand, the supply and demand of local Chinese teachers in the world are divided into four types: oversupply,...

The transfer function is the performance of an optical System’s Imaging quality. It’s an important indicator of an optical system. Detecting the transfer function plays a particularly important role in the project processing and finishing process of the optical system. In order to detect the large caliber...

To deal with the difficulties of getting network positioning signals existing in sensor network as well as the problem of the hunted signals being polluted by electromagnetic radiation, mechanism of hunting for sensor positioning signals based on correlator difference accumulative algorithm is proposed...

With the development of China's Belt and Road international strategy, more and more foreign students choose to study in China, which has further promoted the development of studying in China, and put forward higher requirements for the management of foreign students in Chinese universities. At present,...