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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...

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...

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...

This paper proposes a hierarchical association multi-target tracking trajectory generation method. The AdBoost method combined with online discriminant analysis apparent model is first utilized to achieve initial tracking trajectories; then, the Hungarian method is utilized to optimize fragmented and...

Tourism industry belongs to the typical sensitive sectors, very vulnerable to changes in the internal and external environment, and on the basis of the tourism resources development model largely limits the transformation of urban industry, make the urban economic system lack of coping capacity. Especially...

Arch dam is a water retaining arch structure that convex upstream on the plane, the stability of arch dam does not need to rely on its own weight in water to maintain, mainly using the reaction of the bedrock of arch side to support and the section of arch ring mainly bear the axial reaction force, which...

Chlorophyll-a concentration is an important parameter of the Southern Ocean water environment, and is influenced by factors such as melting sea-ice and so on. This paper validated and justified the applicability of chlorophyll-a and sea-ice extent derived from MODIS data in understanding the spatial-temporal...

Anti omissions system of nursery school bus based on single-chip processor, which is aimed at resolving security incidents of children omissions. The system consists of microcontroller, infrared microwave double sensors, GSM SMS module and buzzer. It adopted Microwave double infrared, which improve detection...

The user interface is a broad concept, which exists in various fields of science and technology, measuring instrument dial, TV remote controller, and the radio knob, etc, all belonging to the category of user interface. With the emergence and development of the computer, it is used in every field of...

To improve the long-distance transmission cable interface test automation level, proposed feature extraction based on the type of adaptive signal recognition technology. Through various types of interface signals in time domain and frequency domain characteristics analysis, using interpolation to achieve...

An approach for software reliability qualitative evaluation by using a modified Delphi hierarchy process based on cloud model was proposed. When the weights of the factors affecting software reliability are determined, we can obtain software reliability qualitative rules using standard weighted association...

Cloud computing is becoming one of the hottest research area in the computer science and technology community. With Moore’s law supplying billions of transistors on-chip, embedded systems are undergoing a transition from single-core to multi-core to exploit this high transistor density for high performance....

The paper analyzed a steel thick cylinder, established a bilinear kinematic hardening model based on the von Mises yield criterion. We also considered the parameters of the material yield limit, the autofrettage pressure, working pressure and cylinder diameters, studied of a response surface model to...

In order to develop an employee perception of being trusted scale based on our cultural background ,in-depth interviews with seven state-owned enterprises and six privately-owned enterprise personnel; using the grounded theory to construct a structural model of employees’ perception of being trusted;...

Before the discussion of rule of law, firstly, we should understand the concept of law, which has relatively clear definition in academic circles. In general, the law is a kind of norm or normative system which is formulated or approved by the state, and guaranteed and enforced by coercive force of the...

In this paper, first of all, how to realize the real-time positioning of the robot by the inertial sensor was discussed. Secondly, how to realize the real-time positioning of robot by visual sensor was discussed and researched deeply. Finally, combined with low-cost inertial measurement unit (IMU) in...

With the characteristic which the control of the multiphase machine is more complex compared with three-phase ac machine, a novel control method is proposed in this paper, namely six-phase motor trapezoidal wave phase current control. By using the trapezoidal phase current waveform, the stator winding...

The study’s goal is to determine whether madrasah principals’ leadership styles, motivation, and teacher work discipline have an effect on teacher performance in the Mts Negeri 2 Palembang Region. This study’s tool is descriptive quantitative, with a survey methodology, data collection methods to determine...

Based on social constructivism, Project-based Learning (PBL) is a student-centered teaching model built to address complex and challenging authentic problems, in which students’ co-construct core knowledge and apply the knowledge. PBL has obvious advantages over the traditional teacher-centered model...

The COVID-19 pandemic is wreaking havoc on the global economy and people’s lives, especially in the wholesale and retail sectors, which are closely related to people’s basic needs. This paper will discuss the impact and changes of COVID-19 on wholesale and retail industry based on the Fama-French five-factor...

Observing the implementation of learning in the Data Communication Subject for Class XI TKJ at SMK Negeri 1 Udanawu shows that teachers still need help conveying material, and students need clarification in understanding the material presented by the teacher. Due to the absence of appropriate media in...

The financial crisis and European debt crisis have a disastrous impact on the real economy of various countries in the world. Also China's economic development walks with difficulty. If we master the China's economic development difficulties and analyze the crux of economic development from the relationship...

It was discovered that there was prominent interaction among transformer oil moisture content, acid value, furfural content and insulation paper polymerization degree during monitoring of transformer operation. Therefore, insulation paper aging and furfural generation under the action of thermal energy...

Due to the runway unevenness, random vibration will occur of aircraft landing gear during impacting and taxiing phase. In view of the simplified two degrees of freedom model of landing gear, the nonlinear dynamic equation of the system can be established. By using the military specification’s formula...

Aiming to the problem of running with the capacitor bank balance protection action causing tripping, by on-site analysis of the phenomenon and the capacitor discharge coil voltage ratio test checks, secondary coil voltage has relatively large errors caused by the tapped discharge coil. When the system...

On the basis of cloud model, proposed the intelligence firefly algorithm, analyzes the position, strengths and weakness in objective function’s quantization individuals of solving problems. We propose the applications of improved firefly algorithm in cloud computing task scheduling. Starts with the need...

The project deals with the administration and data management of the technical infrastructure in urbanized areas of the Czech Republic (CR). It focuses on data management in the private sector and in state administration. The research compares the data models in a GIS environment available in the CR....

Iron ladles tracking is the basis of BF—BOF iron production scheduling and is very important for the close convergence between the production of ironworks and steelworks. Recently in most of the domestic steel plants, the tracking of iron package is done by humans, which is unable to be timely access...

We demonstrated the importance of methodological approaches in the studies of environmental phenomena. We also analyzed the features of the interdisciplinary, integrated, systemic, structural, probabilistic approaches. A comparative analysis of them was done. The limitations of the implementation of...

The development and stabilization of the society are related to the production and operation activities of Power Supplier, who undertakes great social responsibility. It is high qualified services of Power Marketing is the fundament of creating economic benefits. Setting out from the important value...

In the article, taking into account the current socio-economic situation in the country, the problems of spatial development are considered due to the extensive development of agricultural cooperation. Particular attention is paid in the article to potatoes, “second bread”, the increase in production...

Developing rural road is an important policy in the field of transportation in China since the 21st century. During the 13th Five Year Plan period, the average annual investment in rural road construction is about 445 billion yuan. In accordance with the requirements of promoting the modernization of...

With the expansion of surrogacy in India, increasingly more debates about its value and disadvantages have appeared. The paper reviews current literature about its effects on surrogate mothers in India. On the one hand, although some researchers hold the view that the money gained from surrogacy can...

Visual aesthetics of Balinese wayang has artistic and cultural values that are thick with traditional values and the richness of Indonesian culture. On the other hand, Christian images of Jesus and Mary still use a lot of Western visual aesthetics, this circumstance distances Christians from recognizing...