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The listening comprehension is a complex process of interaction between language and thinking, listening ability is a core skills in Chinese communication skills. Teaching advocates use of lexical chunks in the teaching of lexical chunks, on improving Chinese as a foreign language listening ability has...

English writing is the main tool for testing vocational colleges students' English ability to learn and use English, which is also an important reference index to test students' English practical application ability. In order to enhance the level of higher vocational college students' English writing...

Nowadays, with the rapid development of Internet, news is growing explosively. In order to improve the practical value of scientific news, an algorithm of text categorization which is used to classify scientific news is designed. The number of scientific news is 16034, which is gotten from web pages....

The wave of globalization accelerated process of Chinese English education reform. Teacher as an important factors that can support the development of education, play an important role in the training of personnel. Faced with the impact brought about by globalization, promoting teachers' professional...

Through a research on the existing problems in the development model of physical education in Chinese university, several factors influencing the development of physical education in Chinese university have been discovered at present: PE teaching reform task in university, content setting and model using...

Flow control technique is an important research field of aerodynamics. Flow control technique uses the interactions of fluid hydrodynamic to control and amplify the flow signal by changing the local flow. As far as possible to optimize the flow field distribution, increase the lift, reduce the drag and...

Relying on the practice of social media, individuals can jump out of the geographical layer and construct a flowing performance space based on interest and relationship in the way of self-performance. From the perspective of the theory of Dramaturgical and the research method of network ethnography,...

Personality disorder: the set of enduring behavioral and mental traits that distinguish an individual from other people. Based on the DSM-5, ten different personality disorders are grouped into three clusters based on common features——cluster A, cluster B, and cluster C. The paper focuses on cluster...

This paper aims to provide an overview of the changes in education within Malaysia and Indonesia. The COVID-19 pandemic has exacerbated changes in society, but more specifically in education, forcing students and teachers alike to adapt to online learning. This paper will focus on 1) the changes within...

With the rapid development of digital technology, all areas of society may accelerate their entry into the virtual world, thus blurring the boundary between the physical and digital worlds and promoting a Metaverse. The Metaverse will become an important public infrastructure. This paper first introduces...

This paper presents a method for analyzing the tooth contact situations of a heavy-load planetary gearing based on Ansys Workbench. Firstly, a 3D finite element model of the whole gearing is established with 10 node tetrahedron elements. Then forces and loads bearing by the gearing are applied on the...

As a kind of technology with an application prospect, cognitive network not only can improve the utilization of spectrum resource, but also can relieve the increasingly serious problems of spectrum resources tension fundamentally, and it has become a research focus in the field of wireless communications,...

The computational thinking is the current international computer widely attention an important concept, is also the current computer education need to key research important topic. Computer industry at home and abroad in the field of philosophy and social science and the general scholars on this subject...

A sample-and- hold circuit for a resolution pipelined ADC is presented. The circuit uses a fully differential capacitor flip structure to reduce power consumption. Increase the gain by using an olded-cascode amplifier. Based on 0.35μm CMOS process, the Hspice simulation shows that the circuit can work...

TiO2 tablets prepared by pressing mechanism and by planetary ball mill doped Fe, and they have been investigated by XRD, and SEM techniques. The results show that the pure TiO2 tablets has the high photocatalytic degradation rate of Rhodamine B at 500 C, and Fe/ TiO2 0.25 mol.% higher than pure TiO2...

A Software Product Line (SPL) is a collection of software for configuring software products in which sets of features are configured by different teams of product developers. This process often leads to inconsistencies (or dissatisfaction of constraints) in the resulting product configurations, whose...

In order to promote the long-term and stable development of China’s population, and optimize the birth policy, the policy of “children’s education” is clearly put forward. Childcare policies and services are an important part of China’s government's solution to children's welfare. How to effectively...

Under the background of Internet + education, in order to implement the requirements of the General Office of the Ministry of Education, General Office of the Ministry of Industry and Information Technology on the construction guidelines of modern industrial colleges, and to cultivate high-quality applied,...

Family education, is the starting point of person's education, and is an important part of the education system. In the period of social transformation, parents face unprecedented new problems, new challenges, and family education urgently needs more social support. Social support systems include government,...

With the development of network information technology and multimedia technology, require Web sites with convenient, fast and efficient features, interactive website built into the current research focus. The use of interactive, resource sharing, this paper describes the development of interactive multimedia...

An indoor positioning scheme for a moving vehicle equipped with UHF radio-frequency identification (RFID) system is proposed by using Monte Carlo-based algorithm. By evaluating and updating the random sampling positions marked by passive RFID tags on ground, Monte Carlo algorithm can be implemented successfully...

Research on Ontology has been widely applied in the various walks of life, but in the machinery industry it’s comparatively rare. Therefore, it is very necessary to carry on the overview of the application of ontology in mechanical industry. Firstly, this paper introduces the basic concept of ontology...

The article is devoted to the issues of constructing digital space through FinTech and LegalTech development with regard to regulating the mechanism of creating and developing the legislative framework for the processes of digitization of economy, social activity and current space. Constructing a new...

This paper presents a design of regenerative braking system (RBS) for a parallel hybrid electric bus using coordinate control algorithm. The coordinate control algorithm is mainly composed of four parts for driver intention identification, brake force distribution, coordinated control with Anti-lock...

Industry 4.0 brings not only opportunities but also great challenges for enterprises. It is hard for those industries and companies who could not grasp opportunities and make good use of emerging technologies especially the industrial Internet of things to transform from traditional manufacturers to...

Creativity is one of the skills of the 21st century. Therefore, students’ creativity needs to be developed, especially in mathematics classroom. To increase student creativity, it is necessary to understand the perceptions of mathematics teachers on student creativity, so that teachers can train students...

Because of the complexity and uncertainty of network security, the static and single direction of network security protection has been unable to adapt to the changing network environment. Through scientific results of other researchers, we proposed a push-pull combination and multi index of fuzzy comprehensive...

This paper builds a model of a supply chain with substitute product, which consists of a reliable supplier, an unreliable supplier and a retailer. Then I research retailers` ordering decision when the supply and demand is uncertain at the same time. The results show that in a supply chain with substitute...

Traditional control strategy study of the multi-axial electro-hydraulic shaking table(MAEHST) is based on linear model, ignoring the coupling and nonlinearity factors, which results in the waveform distortion and the control precision. To overcome these limitations, a model considering the hydraulic...

As the most important part of wind turbine, the safety and reliability of pitch control system is very important. This paper deeply studies three aspects of pitch control system, including pitch controller, servo driver and backup power. At the basis of the control principle of pitch control system,...

With In the era of knowledge economy, on the basis of knowledge elements of social production practice has become an important source of knowledge innovation. The production practice plays an important role for the development of modern higher education . Higher education is engaged in the development...

The civil engineering requires that teachers grasp the profound theoretical knowledge and strong practical engineering skills. Only there are good training modes in the university, we can improve the ability of teachers. In this paper, we explored the training mode of civil engineering professional teacher...

Teacher professional development has become the core of teachers' education topic, improve teachers' professional quality and ability is the key to teachers' professional development. In this paper, in the perspective of teacher professional development the foreign Chinese teachers' quality, analysis...

Present edge detection algorithms are sensitive to noises, they may not get ideal effects on image edge detections and results in unclear image edges. To overcome these shortages, a new edge detection model based on the image edge detection method of Sobel operator and theory of fractional differential...

With the development of Internet information technology, all aspects of society are in development to digital, information-oriented. Student management system is widely used in Colleges and Universities. Student management system contains a lot of valuable data, and has not been fully excavated. This...

Spraying microcapsules with polymeric shell onto a solid wall may be a way to fabricate multilayer films. Better understanding of the deformation and breakup of the microcapsule under spraying is of great importance for developing this technique. A two-phase finite element model was developed using the...

Since ancient times, tea is the origin of Chinese Silk Road, is related to the national and regional economic and trade exchanges and is an important commodity, tea culture is major carriers to spread Chinese civilization to the world. Let the tea culture along the ancient "Silk Road" and the spread...

In this paper design of LED lighting system based on AC (alternating current) bus power supply mode with low and variable frequency is proposed. Mainframe output alternating current with 250V effective value and 200Hz low frequency by conversion after APFC rectification. Extension set adopting capacitor...

The oxidative degradation of the wheat straw was carried out with NaOCl aqueous solution. The resulting oxidative degradation solution was fractionated and the extract was analyzed by FTIR. The results show that a large amount of oxygen - containing degradation products can be extracted by ether and...

Water eutrophication have become serious ecological problems. White-rot fungi have been demonstrated to be a feasible means of control, but the genotoxicity mechanisms involved have not been reported. In this study, Cryptomonas obovata FACHB-1301 was co-cultured with Phanerochaete chrysosporium under...

In order to research the sortie generation rate (SGR) of carrier-based aircrafts, an analytical method based on closed queueing network was put forward. A multi-class, multi-server non-preemptive (or Head of Line, HOL) closed queueing network model was analyzed. As the exact mathematical solution is...

The level of knowledge and adaptive capacity needs to be analyzed because both components are an effort to improve natural disaster mitigation. This study aims to analyze the relationship between the variable level of knowledge and the adaptive capacity of students to natural earthquake disasters at...

This paper aims to reimagine parental involvement for underprivileged families by analyzing the problems that are being perpetuated by the current system, whilst looking for potential future solutions. This paper believes that bridging the gap between disadvantaged families and their schools can greatly...

This study describes segmentation, targeting, and positioning as a marketing strategy. In order to fulfill the availability of hospitals, increase access to health services and face high competition in hospitals located in the city of Tasikmalaya, a marketing strategy is needed that can support the vision...

The lathe bed is an important part of the machine tool. It plays the role of supporting the column, the table and other components. The performance of machine bed tool directly affects the machining precision of the machine tool. In the process of dynamic optimization design of HX7910 pentahedral machining...

According to the lognormal distribution and normal distribution relationship of logarithmic normal distribution is given two parameters interval estimation of two lognormal distribution parameters and Combination fiducial region estimation.

This paper presents an approach to a novel and efficient diagnostic system for PLC controlled manufacturing systems. A general structure of the diagnostic system is implemented, which is the extension of an existing diagnostic system we have developed in recent years. We artificially get the diagnostic...

Starting from the architectural layout of Beijing quadrangle courtyard, this paper makes a philosophical reflection on the relationship between man and nature contained in it, and discusses the embodiment of the concepts of Yin and Yang, cosmology and geomancy in Beijing quadrangle courtyard in ancient...

The end of the 19th century and the beginning of the 20th century were the first era of globalization. At this time when global liquidity is high, foreign debt can provide a large amount of funds constantly, and the interest is relatively low, so it prevails among many countries. However, the high level...

We constructed the random SA-mixed models based on Sierpinski and 2-dimension Apollonian networks having scale-free properties, and we have shown our random SA-mixed models are scale-free. It is noticeable, adding unchanged motifs doesn't affect the scale-free behaviors of the origin networks. The random...