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On the basis of the research for attitude control and adjustment, this paper focuses on analyzing and discussing direction control and depth control of underwater platform, builds the course and depth operation models, and receives implementation scheme for attitude control and adjustment of underwater...

Data Security is an inevitable problem in the process of data exploitation. The traditional "system-centered" management philosophy and mode have been unable to meet the needs of data in the circulation. Therefore, it is urgent to explore the status quo and mode of data security management...

Starting from the concept of digital city, this paper briefly introduces the specifications and requirements, the three-dimensional modeling of digital city are introduced from the practical Angle in the 3 ds MAX software used in two-dimensional environment tracing and extrusion method model, and use...

Very fast transient overvoltage has become an important research topic in international high- voltage field due to its generation, features and the influence of GIS on insulation breakdown characteristics. In this paper, the distributed parameter simulation model is established in view of the VFTO generator,...

Compared to individual-level analysis, community-level analysis provides a new perspective to inspect network structure. It focuses on modeling the evolving relationships between communities. Intuitively, community-level analysis is a generalization of individual-level analysis. It reflects a macroscopic...

Based on the advantages and characteristics of the power industry, targeted poverty alleviation works of power companies are very important for China to win the battle against poverty, and, in the meanwhile, it also can effectively connect poverty alleviation and rural revitalization. In this article,...

A large amount of haze in the fire scene greatly affects the survey on the scene for fire fighters. The intelligent fire control can greatly improve the fire rescue efficiency and reduce the casualty rate. In this paper, an algorithm based on the hardware conditions of the intelligent fire helmet platform...

This paper aims to make a systematic study of Global Citizenship Education to achieve some experience or enlightenment from it. In particular, the study in this topic has become increasingly meaningful since President Xi Jinping put forward the idea of "promoting the construction of a Community with...

the jamming effect evaluation of ISAR is a hot and difficult issue in the field of electronic counter measures (ECM). Traditional evaluate methods are unsuitable to ISAR because of its new system; a new evaluation method of barrage jamming on ISAR is given according to the principle of radar jamming...

The purpose of the paper is to explore the internationalization strategy of Higher Vocational Colleges under the background of "one belt and one road". By taking the opportunity of promoting the national strategies, combining school-running characteristics, professional resource superiority and taking...

In the present study, an axis-symmetric electro-thermo-mechanical model has been developed to analyze a deformation process by continuous resistance heating. The influences of the contact resistance, the current intensity and the die geometry on the temperature distribution were investigated, and the...

This study explores the complexity of cultural heritage within linguistics. With an assessment of the role of culture in linguistic education to establish a definition of identity on a national and cultural scale to recognize the significance of culture cognition; culture within linguistic education...

Hydraulics is a foundational course for many water-related majors, such as Hydraulic and Hydropower Engineering, Water Supply and Drainage Science and Engineering and Water Affairs Engineering. To improve the teaching effectiveness of the hydraulics course, this article analyzed the existing teaching...

Strategic alliances, which are rapidly emerging worldwide, are one of the important ways for companies to gain a competitive advantage. This article examines the impact of companies’ participation in strategic alliances on their tax avoidance behavior, using Chinese A-share listed companies from 2009...

For the accelerometers which have nonlinear degradation characteristics, the existing linear regression model is difficult to accurately evaluate the storage life. In order to solve this problem, under the condition of the accelerated degradation test, a storage life evaluating method based on nonlinear...

With the continuous improvement of China's tax system con-struction, the tax-related matters of enterprises have gradually increased, and the tax burden has become an important expendi-ture of enterprises. Whether to minimize the cost is one of the important links in the realization of the financial...

The competition among pharmaceutical companies in the future is the competition of the core competitiveness of enterprises. The purpose of this study is to improve the core competitiveness of Jiangsu Hengrui Medicine. Through the macro-environmental analysis of Jiangsu Hengrui's core competitiveness,...

Mechanical Drawing is a required professional foundation course for students majoring in mechanical specialties. However, as students don’t have actual engineering practice ability and are with poor spatial imagination, it is difficult for them to image plane figures as 3D shapes and to establish the...

For the model of optimization of DG accession capacity, improved Newton-Raphson algorithm is used to calculate the power flow. The particle swarm optimization algorithm based on immune is used to optimize the model, and the maximum capacity of DG is obtained. Finally, the IEEE 33-bus distribution system...

When working or exercising, the human body is coordinated by its movement feedback system, which always coordinates various parts of the body to a high level as much as possible. Research on posture comfort degree based on biomechanics can make the results of adjustment intuitive and make the description...

The shipbuilding industry, which relates to the national defense construction and the national economy construction, is an important mainstay of our country. In recent two years, Chinese shipbuilding output takes the first place of the world, and China success in becoming the largest shipbuilding country....

Transport nodes of proximal shallow-sea observation network consists of buoy system, mooring system and underwater acoustic communication system, in order to make the underwater acoustic communication equipment achieve required effects, it is very important to design the structural parameters of mooring...

In recent years, China's rapid economic development, as a large agricultural country, the development of China's agricultural economy plays a vital role in economic development. Agricultural policy finance refers to the state governments to support their agricultural development, based on the basic strictly...

Music education for children has a strong appeal, most likely to cause the resonance of children, children accept education is the earliest feelings of music, and music education has quite an effect on children's intelligence development of speech. With the rapid development of science and technology,...

Phonetic experiments with Kazak words including vowel /e/ in different positions were undertaken, and formant values of the onset point and the offset point of the sounding process of each /e/ have been extracted and analyzed. The results and finding indicate that vowel /e/ in Kazak is not a diphthong...

The rapid development of society and economy has put forward higher and more diversified requirements for the cultivation of higher talents. This urgently needs that colleges and universities adopt effective reform measures to further deepen the teaching reform, adjust the teaching contents in time,...

Based on the data of a arch bridge that lready built up, the finite element analysis model is established by finite element analysis software called Midas Civil. The buckling mode and buckling characteristics of the bridge are analyzed. The following operations changes are performed: the width of the...

In many industrial fields, there always exists mechanical regular movements, for example, the movements of reciprocating pumps in an oil field, which brings limitation for the detection. The tranditional methods including background subtraction cannot be used directly. In order to fit the scene with...

There are many different kinds of machine element, with professional development of industrial production, only a few machine elements needed by factories are for their own production, most are needed to be purchased. Using purchase quotation system for machine element is an effective mean to ensure...

Numerical simulation has significant advantage in analyzing the interaction between rigid wheel and lunar soil simulants and designing the lunar vehicle wheel under complex circumstances. The computer aided design software CATIA and 3D Discrete Element Method simulation software PFC3D were combined by...

The rapid development of the Internet and the rapid spread of information technology accelerate the process of economic information and economic globalization, competition has changed the traditional business model. More and more enterprises are developing an online retail business. E-commerce model,...

Metallic ceramic materials while maintaining the excellent properties of ceramic materials, but also have the advantages of a metal material, is an important new engineering materials. Iron-based composite applications broad, but not high abrasion resistance, wear-resistant engineering parts for such...

Aiming at characteristics of wisdom scenic, based on semantics Internet of things technology, we have realized a kind of scenic intelligent information service system which integrates various functions including scenic guide, environmental information perception, etc in one, designed system architecture...

The automation and intelligence of the overhaul technology are related to the level of the whole substation automation and intelligence. Aiming at the problems of low automation level of substation high-voltage equipment overhaul, this paper mainly studies robot-based live overhaul technology. The design...

Traditional phase detection methods of weak signals have some problems such as high complexity and low accuracy. To cope with these problems,, this paper proposes one novel parallel detection algorithm based on multi-coupled oscillators. Firstly, the chaotic detection model and double coupled oscillator...

For power system real-time data capacity is large, and the actual storage space is limited. This paper proposes a real-time data compression method based on wavelet transform. This method compress and decompress real-time data in power system through compactly supported orthonormal wavelet. The results...

Tungsten (W) commonly serves as the electrode layer or acoustic reflector layer for the highly columnar growth of AlN piezoelectric thin films used to fabricate film bulk acoustic resonators in power applications. The structure of W film directly influences the texture of AlN thin films above. Moreover,...

Based on low frequency load-shedding practice experiments of Xinyang power supply company, work principles as 'three reports, one examination and a table modification' is proposed to improve the management of power grid in substitute district. The methods introduced in the paper is proved to be effective...

This paper takes the University-enterprise cooperation of the biological science major of Lüliang University as an example. Through the questionnaire survey and interviews with relevant personnel, we can comprehensively investigate the situation of University-enterprise cooperation in Lüliang University....

This paper analyzes the social resources embedded in practical teaching and its impact on undergraduate employment, in order to provide guidance for solving the problem of "employment difficulties" caused by the disconnection between classroom teaching and enterprise needs. Firstly, social resources...

This paper uses the factor analysis method to measure the degree of polarization of innovation resources in China. The results show that between 1997 and 2016, the degree of polarization of innovation resources in China has generally shown an upward trend, that is, the flow of regional innovation resources...

Innovative resources are concentrated from the surrounding backward areas to the economic center, thus forming an innovative polarization effect. As the growth poles appear to the surrounding areas, the polarization effect transitions to the diffusion effect. This paper uses the factor analysis method...

2-((4-substituted phenyl) amino) benzaldehyde, is an important intermediate for the synthesis of many biologically active intermediates of anticancer drugs. In this work, a rapid and high efficiency synthetic method for compound 1a-1b was established. Compound 1a-1b was synthesized from 2-chloronicotinic...

Sorafenib (1) in the medical field to show the potential biological activity. Literature on the majority of tumor cells have a high biological activity, such as lymphoma, breast cancer, prostate cancer. However, some synthetic route of Sorafeni has disadvantages, such as low product yield and complicated...