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Growth in the continuous improvement of the efficiency for modern tourism industry competition, competitive advantage, to resist external risks, improve business performance, to achieve the maximum benefit, has important significance. The non-parameter Malmquist productivity index decomposition method...

The ankle joint has important significance in maintaining body weight and motor functions. If the ankle joint is not handled properly after injury, a variety of complications can be easily produced. In the paper, it is found that ankle joint injury has higher proportion through questionnaire survey....

Aircraft hydraulic system is an important part of an aircraft, its reliability is of great significance to the aircraft flight safety. This paper puts forward an aircraft reliability analysis method of hydraulic control system based on the GO methodology, which is based on the thorough research of GO...

With the reform and opening up as well as China’s entering of WTO, English has been playing an increasingly important part in various politic activities and major economic events; however, the present traditional English teaching is lack of certain practical skills. In order to have a better teaching...

The creation of a problem situation is to inspire students to think over the key, the so-called "situation", it is a kind of "atmosphere". This paper introduces the situational teaching should follow the principle, analyzes the current classroom in the creation of the status quo of the problem situation,...

Big Data has been one of the current and future research frontiers. Data sets grow in size because they are increasingly being gathered by ubiquitous information-sensing mobile devices, aerial sensory technologies, remote sensing, software logs, cameras, microphones, radio-frequency identification readers,...

A special resource constrained scheduling problem is proposed to satisfy the needs of an enterprise. The constraints of sites and the constraints among different resources are added. With a SSGS-based heuristic algorithm generating an initial solution for the proposed model, the max-min ant system is...

College Physical Education reform should take the initiative to adapt to the development of basic education and physical education curriculum must train new PE teachers as a starting point and destination, train the talents with knowledge of culture financial knowledge, quality physical education and...

When evaluating the efficiency of equipment procurement, qualitative analysis is mainly used while lack of quantitative analysis. To solve this problem, a new method based on fuzzy analytical hierarchy process (FAHP) and multi-level fuzzy analytical process is put forward. By setting up a system of procurement...

A quadcopter controlled by PID which uses STM32 as its main control unit and can achieve autonomous goods transporting and positioning with GNSS (Global Navigation Satellite System) has been designed. To control its attitude, a dynamic model has been describe with the collected data of attitude of quadcopter,...

In order to effectively research the exploration and construction of happiness index of college counselors in border areas, this paper makes an in-depth exploration on it by an effective analysis so as to improve the happiness index of college counselors in border areas, and thus provide effective guarantee...

The Community of Human Destiny, which has been proposed by General Secretary Xi Jinping for five years, has reached an international consensus and has become a unique Chinese wisdom in global governance. The Community of Human Destiny develops the core value concept and fine tradition of excellent traditional...

Family harmony has a significant relationship with children development, as well as gambling family. The focus of this paper examines the development of children in gambling families. The research design used is phenomenology with an analysis that refers to the perspective of Creswell. Data obtained...

In the case of economic globalization and polarization of world politics, the protection of energy supply and the establishment of energy security supply system have become the world's energy strategy of the starting point and the core content. Based on the sustainable development and energy economy,...

In order to overcome the problem that the support vector machine (SVM) is not timely in the early warning of the electric power system operation status and the prediction precision is not high, the improved quantum particle swarm optimization algorithm is combined with the SVM to establish a model of...

Intelligent building is the product of the computer and information technology network to penetrate the construction industry, which fully reflects the architectural art and information technologies. This paper focuses on information platform in the intelligent building construction and application process...

The paper presents an algorithm that aims to extract machining features from aircraft structural parts’ 3D model based on both face- and workability-based approaches under certain processing coordinate system. The proposed algorithm consists of the following 4 major steps for surface region segmentation:...

This paper focuses on the issue of consumer protection in the digital economy, analyzes the current situation of consumer protection, and points out problems such as the frequent occurrence of cases of consumer rights violations and the insufficiency of the existing legal protection system. It expounds...

Confronted with an extremely complicated and volatile external environment, it is such a tremendous challenge for researchers and investors to predict the stock market prices. To address the challenge, this paper proposes three steps for stock investment. The stock selection is based on a special ratio...

After seeing the different situations in online math discussion, the author is curious about the elements influence the participation rate of Chinese students in math discussion in American colleges. After doing the research, the author found most of research are talking about the offline discussions...

In order to achieve sustainable development planning goals, many cities are implementing smart growth plans. We use the 3E's objective of sustainable development as the basis for analysis. And we establish model to make a comprehensive evaluation.and we define the metric of success rate of urban smart...

A pilot scale sequencing batch biofilm reactor (SBBR) for treating wastewater was used for the purpose of investigating treatment performance under different aeration flows(10m3/h 12m3/h 14m3/h 16m3/h 18m3/h 20m3/h 22m3/h 24m3/h),by analyzing the changeable concentra-tion of COD NH4+-N NH3--N NH2--N...

The rapid development of computer technology for university physics laboratory management has brought new techniques, management work of laboratory informatization, digital, networked, intelligent level gradually increased. In this paper, the use of computer technology to design the college physics experiment...

Impulse noise and large scale single-frequency noise have an enormous effect on underwater acoustic communication and they often exist in the received signal. This paper focuses on noise mitigation when the two kinds of noise both exist. These interferences are sparse, and they have lager amplitudes,...

The different mapping systems is analyzed in this paper, and as a way of acquiring elevation with high accuracy and effectiveness, laser altimeter can improve the capability of 3- dimensional earth observation of satellite optical remote sensing imagery. And using high accuracy elevation observation...

By using of field observation and room analysis, the characteristics of evapotranspiration of three forest types beside Songhua River were studied through measure forest land evaporation and forest transpiration. The results showed that: (1) Forest land evaporation of Fraxinus mandshurica- Populus davidiana...

Today, tourism is an industry in its own right, having long surpassed many other industries in monetary terms. It involves both the hospitality industry and the sectors that support it. In some countries, tourism is the primary source of currency and budgeting. It is an important source of income that...

“Carbon Peak” and “Carbon Neutral” are Long-term policies to protect the environment, low-carbon development and cope with global warming. The “double carbon” policy has spawned a trillion-dollar market for new energy vehicles. China overtook Japan in 2018 to become the world’s leading market and supplier...

In business analysis, market segmentation is a technique used to classify existing and potential customers based on their similarities, which lays the foundation for the company to maximize their profits. The market can be divided into five subgroups, including demographic factors, geographic factors,...

New energy electric vehicles are developing rapidly, so the analysis of the key factors in the development of new energy electric vehicles is also crucial. Analysing the key factors influencing the development of China, employing an Analytic Hierarchy Process (AHP) model. The model passed CI and CR checks,...

Nowadays, fan groups and fan culture, which become an essential part of social culture, have a considerable impact on the online and offline world. The evolution of fan culture is closely related to the media revolution. The revolution of media has taken fans from being one-sided audiences to consumers,...

Patient loyalty is one of the core things that hospitals must strive for. This is because increasing patient loyalty can provide long-term benefits. In 2022 it will be 99,413 while in 2023 there will be a drastic decline where the number of outpatient visits will only be 78,989 the decrease in the number...

From the perspective of globalization, the development of the new energy industry has become a key issue in the fields of economy and so on. Tesla Inc., one of the activists who intensively attempts to put new energy into car production, is increasingly dominating the market of the entire auto industry....

Owning to its special geological origin, columnar jointed rock mass is a special kind of geological structure with strong discontinuity and anisotropic. In this paper, influence of structural effect on the equivalent modulus of columnar jointed rock mass is discussed via Jointed Finite Element technique...

This article is mainly aimed at the solving the problem of singularity phenomenon which exists in the connecting-rod wheeled robot. We propose a multiphase connecting-rod wheeled robot based on multiphase connecting-rod structure and analyze the design principle and obstacle-overcoming ability of the...

China's economy has developed for 30 years. The traditional financial market efficiency decreases gradually that makes financial innovation become an inevitable trend, so the internet banking was born. Internet-based finance is an emerging finance, realizing financial accommodation, payment and infomediary...

Because of the complexity of conveyors working process, so far the research and the design of conveyors usually rely on the designer's experience or test methods. In order to help mechanical engineers identify problems and modify the design at the design conveyor stage by showing the work process and...

According to the national standard Minimum allowable values of energy efficiency and energy efficiency grades of commercial refrigerating appliances—Part 1: Refrigerated display cabinets with remote condensing unit and GB/T21001-2007 Refrigerated Display Cabinets, this paper illustrates the design of...

Ground-borne vibration and noise induced by train operations are two major environmental problems faced by rail transit systems. Current researches mainly focused on civil architectures and bridge structures but it is rare for large structures such as railway stations in most literatures. Within this...

Focused on the present situation of the rivers and lakes’ water quality monitoring in China, the monitoring way is single and undeveloped, and water quality evaluation is difficult. A portable rivers and lakes’ water quality online monitoring instrument is developed, which can achieve the real-time remote...

As an open source distributed column store database, HBase is widely used because of its low cost and high scalability. According to the problem that HBase can’t spread requests to each server greatly because of its load balancing strategy did not consider Region Server's dynamic load factor. This paper...

Based on the combination of typical research and literature, this paper analyzes the current situation of agricultural and rural environmental pollution in Jiangsu Province in the past decade and the causes of environmental pollution in agricultural and rural areas of this province. Then it puts forward...

The rapid development and extensive application of new media technology has brought great impact on the Chinese marketing field, but also brought many opportunities for the marketing transformation and expansion. In order to present the basic situation of China's marketing development in the new media...

A structured recognition method of human behavior based on HMM is proposed to build the human action in this paper, only one camera which does not need to be adjust should be used in this approach. The robustness of the human behavior recognition model which is established by the free view angle of the...

Aimed at implementation puzzles of fuzzy PID controller because of computational complexity, in this paper, for the dynamic modeling and parallel computation ability of Elman NN (Neural Network) authors utilized an equivalent Elman NN to accurately approximate the dynamics of an known fuzzy PID controller....

The digital music era was born from information technology and the problem of piracy. Based on research conducted by the Association of Indonesian Internet Service Providers (2016), internet users from the millennial generation are 63% of the total internet users in Indonesia, namely 132.7 million people....

Since the outbreak of COVID-19 in February 2020, the economic operation of all the countries in the world has been greatly affected. Countries have issued many macro policies to address the adverse effects of the contraction of economic activity caused by the epidemic. Monetary policy is one of the most important...

The subordination process of Alxa Khoshut Mongolia to the Qing dynasty is really very difficult and complicated. There are 16 copies of the relevant archives in the Study of 100 Valuable and Rare Mongolian Archives Arrangement of the Qing Dynasty, among which 13 copies are the most up-to-date, direct,...

Deepening the innovative and entrepreneurial education reform of higher institutions is an innovative development strategy of the nation, an urgent need to upgrade economic system, and an important measure to promote a higher-quality employment of college graduates. General education is the hotspot of...

Cloud computing is a new service model to share resource on the network, and it is the future development trend of applying cloud computing technology in computer laboratory construction. For the problems in laboratory management, this paper analyzed advantages of cloud computing in laboratory construction...