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Conversational communication is an effective approach for developing the Second Language Acquisition (SLA) process, in which effectiveness is affected by the cooperative principle. One principle, the Maxim of Manner, relates to how this conversation is carried out. The clarity, proximity, absurdity,...

In 2020, COVID-19 spread throughout China and even the whole world. It threatened people’s lives and health and affected the resumption of production and development in all walks of life, especially small and micro businesses. China’s small and micro enterprises account for the vast majority of all enterprises....

In recent years, the form of cooperative organizations formed between the enterprises has become the realistic choice of seeking the sustained competitiveness for many enterprises. Knowledge sharing and information exchange are the key factors of cooperative organizations' success on the premise of knowledge...

Precisely making a judgment after a chemical weapon attack in the battlefield on its hazardous effects is the fundamental work in order to perform a safe and whole chemical defense in the army. In this article, the author has conducted a throughout analysis on its antipersonnel effect, delaying effect...

With the rapid development of China's economy, the urbanization process continues to accelerate, increasing the amount of large construction projects, at the same time because of the environmental pollution problems caused by the construction of more and more serious. In this paper, the construction...

Analyzing the main issues in experimental teaching of current Modern Instrumental Analysis (MIA), the principle and major structure of MIA experimental teaching schematic design was put forward and implemented. The practice was showed that student’s learning interests and creativity was motivated while...

The working environment of engineering mechanical arm hydraulic drive system is complex. The response indicators of the hydraulic drive system need a higher requirement. The conventional PID control method is limited to the complexity and imprecision of the mathematical model of the hydraulic drive system,...

CiteSpace is visual document analysis software, by which performances and trends of certain disciplines can be displayed for a given period. Moreover, the evolution of a frontier research can be explored by such software as well. This research focuses on the visualization study in bibliographic databases...

Most glass composites products in engineering are manufactured by a pultrusion process. Because the pultrusion process is affected by many factors, it is not easy to control the performance of products. In order to obtain good performance and meet the requirements of glass composites products in specific...

In this paper, we introduce the Hamiltonian system to study bending problems of elastic cantilever-beam. The variational method and the variable seperation method are employed to establish the dual governing equations. Due to the completeness property of the eigenvectors, the solution can be expressed...

The termination problem of a class of simple while program: While (constraints) do {updates} end is proven to be decidable by computing periodic orbit of nonlinear updating function over the reals. The termination problem of such a program with open constraint domain which have periodic orbit on the...

The processing method of the non-stationary rotary machine vibration signal is studied. The angle domain signal is resampled from the time domain signal with interpolation algorithm. The time domain averaging method is preformed on the resampled signal to depress the noise uncorrelated to the axial frequency....

Most of the aircraft skin parts are with small curvature and the most difficult problem is the controlling of springback. In this paper, the comparison for springback between high-pressure water jet forming and stamp forming is presented by using software ABAQUS. The springback of the high-pressure water...

Automatic correction is an important research field in natural language processing, it is still relatively weak in the text automatic correction technology on semantic level. This paper presents develop XML rules based on LanguageTool Chinese grammar correction, match error correction in semantic level...

Er-doped TiO2 photo-catalysts were synthesized by microwave-hydrothermal and sol-gel method. The purpose of the experiment was order to improve the photo-catalytic activity and accelerate the degradation of pollutants, for example methyl orange. The structure and morphology of TiO2-Er were characterized...

Whether the higher education resource allocation is reasonable or not is directly related to the utilization efficiency of educational resource and the allocation of internal education resource of universities concerns with their own survival and development. This paper conducts preliminary exploration...

Dance is a comprehensive art. Dance contains the concept of time, and is also included in the concept of space. In the form of dance performance, many other sister art types are included, which shows their respective characteristics in the dance art. This article studies the relationship between the...

The Merauke Regency Government has officially issued Regional Regulation Number 6 of 2008 concerning Environmental Conservation, which regulates sand mining of C-class quary. As for all this time the community has been carrying out C-class sand mining activities continuously and without permission. This...

One of the theories of far-reaching influence in modern language teaching theory is Krashen's second language acquisition theory. With the gradual deepening of English education, some teaching defects were gradually exposed. It is necessary for domestic universities to borrow Krashen's second language...

In this paper, we analyze the key problems in the tracking of the specified target on the complex infrared background, for example how to judge the polarity of target, how to select the seed of region growing, and how to determine the suitable size of the detection window. We propose a reasonable solution...

Monas is one of the key destinations in Indonesia. According to the most recent data, the Head of the UPK Monas said that at least 20.000 people visited Monas in one day. However, there are only 11 tour guides in Monas, which has caused a decrease in the interest of local and foreign visitors, especially...

Palindromes have a long history as a rhetorical device and word game in various cultures. This paper analyzes the popularity, development trends, and significance of contemporary palindromes in English and Chinese contexts, especially in the Internet era. The paper compares the formation mechanisms and...

China is in the process of the fourth industrial revolution, and advanced manufacturing industry, as its key, has attracted great attention from scholars. This article constructs a comprehensive evaluation index system for the development level of China's advanced manufacturing industry from the...

The current research studies the relationship between customers’ need for community values and customer community engagement. The SPSS statistical analysis software is used to test the reliability of the scale, the AMOS structural equation modeling software is used to test the validity of the scale,...

The purpose of this article is to identify and analyse several key references about social media marketing and brand awareness. This study is a systematic literature review using the Scopus through Harzing Publis or Perish. Then the data were analyzed using software Microsoft Excel, Mendeley and Vos...

A large number of fatalities are caused by the vehicle-pedestrian accidents. Under a potential conflict between the vehicle and jaywalking pedestrian, giving precedence to the pedestrian will be a proper decision taken by the driver to avoid collision. Field traffic data has been collected by video recording...

Lamb is the daily life of common meat on the table homemade also more common. At present, China's sheep industry has been rapid development of sheep farming industry has made considerable progress. However, compared with other meat production, the proportion of lamb production is very small, averaging...

Public home-stay pension services have been carried out in Beijing since Year 2010. In this article, the problems of the community home pension service were raised through the analysis of the survey data and researches on the status quo. Meanwhile, suggestions were given on the focus of the work in the...

Agricultural expert system has been widely used in developed countries, but these cutting-edge technologies have not been universal used in the China's agricultural production, because terminal equipment is inconvenient to carry and complicated to operate for farmers. Under this situation, this thesis...

In order to estimate the performance of partial casing treatments, this study improved the classic parallel compressor model, which divides a partial casing treatment compressor into a casing treatment sub-compressor and solid-wall sub-compressor in the circumferential direction. According to the characteristics...

Non-contact surface flow field measurementhas been widely applied in many engineering applications. This study developed a channel instantaneous flow field measurement system based on calculation of optical flow. Some key issues including spatiotemporal filtering and additive fusion, perspective correction...

Preschool equity issues is the focus of the Balanced Development of Preschool Education in the "Outline" and "Opinion" in the guidance, driven by pre-school three-year action plan of the provinces of China has made great achievements and promoted the remarkable development of preschool education. Formulation...

This paper first introduces the development of “the Belt and Road Initiative” strategy proposed by China, as well as economic and trade and cultural exchanges in virtue of this strategy. Then it describes the current situation and development of “Confucius Institutes” in China and their role in culture...

Scientific research management, as an important component of high school management, is an important factor influencing the development of colleges and universities. How to realize managerial innovation, formulate correct development planning, and increase the standard of scientific research are questions...

As a powerful extension to hesitant fuzzy sets (HFSs), dual hesitant fuzzy sets (DHFSs) have been closely watched by many scholars. The DHFSs can reflect the disagreement and hesitancy of decision-makers (DMs) flexibly and conveniently. However, all the evaluation values under the same membership degree...

Under the global economic integration trend, the economic and trade exchanges between China and other countries are increasingly frequent. As the legal means and basis to safeguard the rights and interests of both contracting parties, the contract plays an important role in social economic activities....

Mobile internet as one operating system has already become very mature. But traffic billing is a hot issue among mobile complaints currently. In order to adjust the instability of mobile traffic billing system, adjustment is being made on multiple aspects of the stability to solve the problem of the...

IPv6 has a massive address ,multicast ,neighbor discovery, auto-configuration, service quality, removable and many other new features, as the core technology of the next generation IP( Internet Protocol). IPv4 to IPv6 transition is imperative. This paper discusses how to achieve a smooth transition from...

In order to complete the task of the woodland census in Chenzhou, China, this paper carries out a remote sensing survey on the terrain of this area to produce a data set, and used deep learning methods to label the woodland. There are two main improvements in our paper: Firstly, this paper comparatively...

As a relatively covert form of cybercrime, dark web crime is spreading and proliferating in China. Traditional forms of crime have gradually shifted from offline activities to the surface web and further to the dark web, giving rise to a wide range of illegal activities based on the dark web, including...

Based on self-regulation theory, SPSS and Mplus were used to explore the relationship mechanism between academic tutors' mentoring behavior and university students’ professional commitment through hierarchical regression and moderated mediation model. Hierarchical regression analysis results showed...

Databases play a vital role in organizing and retrieving the information we rely on every day. The evolution of computing has elevated the importance of databases in efficiently storing and managing information. Typically, users need to understand SQL—a query language—to fetch data from these systems....

The paper expounds the construction background of the run-through external cultivation, and analyzes the common problems in the teaching of material mechanics in traditional vocational colleges. Combined with the curriculum characteristics of Conestoga College, a connecting school for the class of run-through...

Aiming at the problems of time-consuming feature extraction and general efficiency in the detection of en-crypted traffic by traditional machine learning algorithms, an intrusion detection model based on deep learning long short-term memory network (LSTM) was proposed. First, the malicious encrypted...

Education fairness is an important foundation of social equity. Realization of education fairness plays a very important role in national development, social progress and human development. Under the background of internet plus, the internet deeply integrates with traditional industries, forming new...

Ant Colony Optimization algorithm (ACO) is a viable method for attacking hard combinatorial optimization problems. In this paper, researchers applied adaptive method to the Max-Min ant system (MMAS). In every cycle of the search, researchers can determine the number of elite ants adaptively. In the search...

The nickel deposits of different microstructures were obtained by electroforming with abrasive-assisted, .The effects of friction strength on the surface morphology and the microstructures of the deposits were studied. The results indicate that the deposits with homogeneous microstructures were obtained...

With the development of market economy and accelerated economic globalization, especially in the context of language training model Economics Business English Talents many universities started from a single training mode of school-enterprise cooperation to transition and change. Many local colleges and...

With the continuous development of science and technology, new media have appeared. There are no limits to time and space for people's information acquisition through new media. This provides a lot of convenience. The most representative media is Wechat, a chatting application developed by Tencent. Related...

This article tries to find an arbitrage strategy in the gold prices market of China. And the method is the linear regression based on the time serious date, the gold price, the gold companies’ stock prices and other metals prices from 2002 to 2014, and the data of different period, so we tried to test...