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The finite element model of rotor-bearing system in large tube compressor based on the beam element which can be used to analyze gyroscope effect is established and the bearing parameters changed with rotation speed are considered. The first and second critical speed of rotor-bearing system can be found...

As VR (virtual reality) technology gets better and better, VR reality course teaching realizes the transformation of teaching scenes, cultivates students’ interests, and effectively improves the teaching effect. Under the background of the extensive promotion of VR, virtual reality technology has been...

In large-scale urban adaptation and real estate development process, some protective cultural relic buildings and modern excellent architecture face the reality of being demolished, that will produce a large number of construction rubbish, pollute the environment , at the same time, cause a large number...

Influence of grid on peak of Heat Release Rate (pkHRR) test of cone calorimeter was researched, in which cotton, flame-retard cotton, PET, and flame-retard PET fabric were used. Results show that coefficients of variation (C.V) of pkHRR values of cotton and flame-retard cotton were reduced from 8.5%...

In the study environment dominated by female students, male nursing students in higher vocational colleges will develop inappropriate behavior of using mobile phones. Excessive use of mobile phones will lead to the decline of academic performance and physical quality of male nursing students, and will...

With high-grad scandium and anatase ore deposit of Qinglong Shazi and three typical laterite gold deposit of Laowanchang, Baozidong and Shaguochang in western Guizhou as research objects, this paper makes a comparative analysis on character of mineral geology. There are both similarities also differences...

In view of the operation safety problem in arm of tower crane, a novel safe belts hanging protection device which has the characteristics of easily removed and high safety is proposed. Based on mechanical theory, constrains of rope diameter, fixed plate thickness, orifice cross section, the bolt size...

This paper makes a comparative analysis on genesis of mineral deposit between Scandium anatase and laterite gold deposit in Western Guizhou, the study shows that: 1) High-gold source rock of laterite gold ore in western Guizhou is formed at the initial period of strong eruption of basalt in Mount Emei...

Recently, selling products through live-streaming is a new approach for marketing. However, not all the industries gain benefit from such form. This paper aims at Thangkas, which is both an artistic and religious objects category in Tibetan culture. Similar to the barrier of cultural differences, marketing...

With scandium anatase deposit of Qinglong Shazi and three typical laterite gold deposit of Laowanchang, Baozidong and Shaguochang in western Guizhou as research objects, this paper makes a comparative analysis on characteristics of geochemistry between scandium anatase and gold deposit:1) The main oxides...

This Paper, having a study on the status quo of judgment for dispute heard before Chinese courts in respect to the contract modification, finds that courts throughout the country have set up their own judgment criteria, which are not unified. This Paper believes that the establishment of judgment criteria...

In order to solve the problem of high classifying error in the process of bill fibers extraction, an improved method is proposed for bill fibers extraction based on global statistic decision and local adaptive segmentation. First, locates the suspicious fibers regions in the H, S color space of the global...

With the rapid development of computer technology, Students majoring in computer science have a difficulty in shifting the theoretical knowledge to practical works which impacts the employment. How to improve the manipulative ability of students results in higher demand on the computer experiment. In...

The paper analyses The Innocent at the base of the love story to unfold the theme. The first part of the paper summarizes the paper and its context. The second part introduces Ian McEwan's writing inspiration and the social environment that the writer set in The Innocent. The third part analyses the...

A design of intelligent water meter with low power consumption is present in this paper. MSP430 MCU and ZigBee module are applied in this design. The management of the water meter and the communication between ZigBee network and family gateway are completed at the same time. A node with low power consumption...

Chinese philosophy begins in ancient and archaic times, but if we make a scrupulous research, we find that real Chinese philosophy begins only in the beginning of the 20th century, when Japanese translation of the word “philosophy” — zhexue — came to China, and Chinese scholars began to create histories...

Necessity, history, actuality, problems and countermeasures, industrial application prospect of seawater used as cycling cooling water are analysed. When seawater is used as cycling cooling water, waste water discharge quantity and intake quantity of water are small, engineering investment and operation...

With the bursting development of electricity communication and information technology, SC-FDE related techniques have been popularly applied to many modern wireless communication systems. This article is in view of the SC-FDE technique in the application of multipath time-varying airmail channel, an...

Composition and main material of seawater cooling systems of power units are stated briefly. Some corrosion and protection examples of seawater cooling systems are summaried. In order to protect overall seawater cooling system, the suitable material should be chosen firstly, and surface treatment such...

In this paper, the impulsive synchronization problem of the new financial risk chaotic systems is investigated. Using the impulsive theory, A sufficient condition is derived under which the impulsively controlled the financial risk model is asymptotically stable, this condition for the stabilization...

The securities market information construction is an important part of information construction, speed up product innovation, improving customer service levels. It can ensure the company in an impregnable position in the fierce competition, securities company customer relationship management system based...

“Polymer Physics” is one of the most important required courses in polymer materials. It has the characteristics of deep theoretical level, many abstract concepts and strong logic. Students’ understanding and knowledge of the course need to be improved. Based on classroom wisdom, the construction of...

The constructions of the UHV transmission line are mostly located in remote place without public network coverage, and there are few effective com-munication means. This paper proposes a new scheme which adopts wireless Mesh Wi-Fi network and Digital Microwave Communication Technology based on COFDM,...

According to the principal of aircraft electrical anti-skid braking system a detection equipment was designed by integrity using PLC technology, LCD graphical displaying, measurement and control data processing, information storage and communication technology. The design schemes of hardware and software...

This study aims to explore how text types and staff size in the pre-translation affect translation project quality. SPSS20.0 software is a commonly used software for data analysis, featuring with complex statistical algorithms but simple operation and clear interface. Hence, statistical survey and one-way...

Traffic congestion in urban areas has become a critical problem that municipal governments cannot overlook. Meanwhile, mixed traffic systems containing both autonomous and human-driven electric vehicles ramp up the challenge for traffic management in urban areas. Although numerous researchers have proposed...

The performance of virtual teaching and research section in universities refers to the effect that universities have achieved in the process of virtual teaching and research section construction. In order to scientifically evaluate the performance of the virtual teaching and research section in universities,...

In this paper, Dynamic response and energy harvesting potential of single piezoelectric flag in the uniform flow is analyzed through 2D simulation method. A piezoelectric material named Polyvinylidene Fluoride (PVDF) is used to manufacture the piezoelectric flag. Special example is introduced to analyze...

as the foundation and critical part of the free Space optical communication, the electro-optical tracking system is a typical nonlinear system. However, the angular accuracy should be better than a few micro-radians to meet the requirement of the communication link construction between two terminals....

According to the monitoring data of content of 8 main heavy metal elements in a certain urban area, this paper conducts a modeling study on heavy mental pollution of superficial soil in cities. According to single-factor concentration evaluation standard and comprehensive evaluation standard (Nemerow...

The genome compression algorithm based on the Hilbert space-filling curve is proposed in this paper. In order to utilize the correlations among the bases in the genome sequence, our algorithm firstly use the Hilbert space filling curve to map the genome sequence into a new 2-D image. Then the image obtained...

Jinsha River Dry-hot valley is the typical region of soil degradation in southwest of China. In order to understand the mechanism and the effect of the soil degradation, sampled the dry red soil from the Jinsha River Dry-hot valley, researches and analysis were made in the surface 0~20cm soil aggregates...

Infrared thermography has been a very important nondestructive evaluation (NDE) in the detection of concrete due to its non-contactness, rapidity, capability of imaging large area. More generally, there are some frames in the infrared image sequence. It costs more time to read the information behind...

The unbalanced distribution of natural resources, human resources, industrial structure and other factors leads to the unbalanced economic development of different regions in China. In order to promote the sustainable and coordinated development between regions and the rational development of tourism...

As a unique industry in China, traditional Chinese medicine is involved in the primary, secondary and tertiary industries, especially the medical treatment, health, scientific research and service. Targeted at the current conditions and problems of the traditional Chinese medicine service trade in China,...

In this paper, a FPGA-based smart camera platform is proposed. A Xilinx FPGA has been adopted as the core device. Xilinx ISE Design Suite has been used as the design tool and Verilog as the program language. In order to validate the platform, two real-time demonstrations have been implemented. In order...

The present paper aims to investigate the correlation of lexical richness with writing quality by measuring lexical richness in EFL English writing. The research was performed by measuring timed compositions of 56 senior English majors with four indices of lexical richness, including text length, high...

In recent years, the emotion teaching mode has been paid more and more attention by the academic, which is not only because it can promote the comprehensive development of cognitive quality and emotional quality, but also due to its ability to meet humans’ needs, realize the social formation of the moral...

As we all know, the development of accounting keeps pace with the economic progress. Since the essence of accounting is that the accountants express the objective economic matters with their subjective idea under the norms of accounting standards, and therefore the accounting professional judgment is...

Outward bound has unique effects and advantages in improving the psychological quality of bearing pressure and facing frustration, and social adaptability of interpersonal communication, teamwork, exploration and innovation. Therefore, the introduction of outward bound into the curriculum system of college...

Based on the use of optical image data, this paper uses NDMI to estimate the vegetation water content. It employs multi-polarization satellite-based radar data together with microwave scattering Water-Cloud Model eliminating the impact of the vegetation layer and isolating the contributions of vegetation...

A three-dimensional eddy model considering buoyancy was established to simulate vertical buoyant flow from a square orifice in static ambient. The hybrid finite analytic method with stagged grid was used to solve this model. Results showed that axial velocities from a square orifice coincided well with...

This article gives some examples of using Matlab to solve practical problems.

Double chamber microbial fuel cell with anaerobic and aerobic was used in treatment of coking wastewater. The influence of electrode materials, initial COD and temperature on the power generation performance of microbial fuel cell was investigated. The results shown that, the electricity production performance...

The objective evaluation index system of large inertia vehicle’s handling and stability was set up, the vehicle experiment was performed to get data of evaluation indexes referring to national standard. Three objective weighting methods with different focus were chosen to get the weighting coefficient...

In this paper, the climatic statistical characteristics of annual number of haze days in Beijing and relationship between haze days and meteorological factors, underlying surface conditions and atmospheric aerosol are analyzed using the station observation data, land use data and remote sensing retrieval...

Some new heterogeneous catalysts used to synthesize the tributyl citrate (TBC) and aspirin were prepared and characterized by brunauer-emmett-teller (BET), field emission scanning electron microscope (FE-SEM) and X-ray diffraction (XRD). The effect of temperature, catalyst loading and the concentration...

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...

Mapping automation is not only a key objective of cartology, but also a study hotspot of geo-spatial information science at present. Here, we take thematic mapping of river channels (pipelines) passing through Yunnan in Kunming City for example to study and discuss, with regard to the effect required...

Taking the finished product warehouse of precision casting enterprise as the research object, the traditional warehouse business process is investigated and analyzed, and the warehouse business process model based on Petri net is established. The reachability tree method is used to analyze the network...