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Parabolic trough CSP plant operates commercially in the most mature way, also is one of mainstream technology trends for future CSP generation in China. The parabolic trough CSP plant adopting high temperature molten salt delivers higher working temperature and efficiency. The generated electricity increases...

Program guidance and task driven are the teaching methods that are based on cognitive learning theory, constructive learning theory and action learning theory, which have a positive effect on the cultivation of innovative consciousness, engineering application consciousness and the habit of autonomous...

The paper consideres the occurrence of fretting corrosion on nominally fixed surfaces of highly loaded parts of mining machines and mechanisms. The authors give examples of wear and damage of critical parts operating under fretting. The mechanisms of fretting corrosion when using wear-resistant coatings...

The rapid progress of Internet technology brings new opportunities for the development of science and technology, and the emerging network video technology is gradually penetrated into people's daily life. Due to the rapid development, the plentiful video contents also make everyone dazzling, at the...

Government funds shoulder the responsibility of construction of home care service agencies, the purchase of home care service, and guiding social funds into home care service industry. Both home care service cause and home care service industry are indispensable from the overall planning of government...

In business English euphemistic expression, methods are many and flexible, broader, it can effectively attract customers, promote products, and it is the primary means to seize business opportunities. Therefore, in today's competitive market environment, especially for business people, the flexible use...

To meet the trend of technological innovation, cooperation between college and enterprises will be an effective way to foster new talents in technological innovation. By optimizing cooperation and interaction, college-enterprise cooperation can improve the innovative ability among new talents, teachers...

To estimate the human health risk of heavy metals associated with consumption of vegetables, a total of 566 samples of vegetables were collected from Guilin to analyse heavy metals (As, Cd, Pb, Cu, Zn, and Ni) concentrations and the human risk. The average concentrations of As, Cd, Pb, Cu, Zn, and Ni...

Carbon dioxide and methane are the main greenhouse gas, CH4-CO2 reforming can transform the CO2 in the gasification gas and the CH4 in the coke oven gas into the syngas, the ratio of H2/CO in syngas can be adjusted by the ratio of gasification gas and coke oven gas according to the requirement, also...

Employment ability is a kind of comprehensive ability to get a job, keep the job and continuously make progress in working. This article analyzes deficiencies of employment ability of college graduates in Henan province, and discusses about how to effectively promote employment ability of college graduates...

Cobalt doped at B site from LaNiO3 with catalyst perovskite structure was synthesized by sol-gal process of thermal decomposition citrates. The gas diffusion electrode was manufactured via a complex process chain of catalyst LaNi1-xCoxO3 (LNC, x=0, 0.2, 0.4, 0.8, 1.0), graphite, sodium sulfate, PTFE...

Due to the rapid development of the IOT, more and more devices in the network need to be connected to the IOT. Device management and device auto-discovery has become increasingly important. Network topology is a way to describe the logical or physical connections between network devices, and it is extremely...

In order to optimize the heating dynamic response of heavy oil in the submarine pipeline, the control system of the pipeline electric current tracing system is designed. Firstly, the mathematical model of electric current tracing system for heavy oil pipeline is established based on mechanism modeling...

The vast construction of High Speed Railway (HSR) is an important policy to improve the quality of transportation infrastructure in China. The influence of HSR on coordinated development of regional cities in Beijing-Tianjin-Hebei Region is investigated. The research shows that HSR has a positive effect...

Under the background of national economic development, the application range of electromechanical equipment becomes wider, and electrification degree also improves. Thus, safety of electrical circuit operation receives much attention. But, in the long operation process of electromechanical equipment,...

Based on the model reference adaptive system(MRAS), this paper makes a research on sensor-less vector control system of PMSM .The basic principle of MASR is analyzed, and the MRAS speed identification system of permanent magnet synchronous motor is designed. The control system model is simulated and...

This paper presents a low-dropout regulator with quiescent current reduction. The quiescent current reduction circuit can change the Darlington Driver to the emitter follower at large dropout-voltage. The proposed LDO can output a steady voltage of -5V as the input voltage varies between -5V to -26V.The...

Effects of annealing on structural evolution and microhardness of Zr50Cu40-xAl10Pdx (x=0-15) bulk metallic glasses (BMGs) and composites were investigated using X-ray diffraction (XRD) and micro-hardness analysis. The glass transition temperature Tg and the crystallization temperature Tx of Zr50Cu40-xAl10Pdx...

Stealth technology was an effective means to improve the viability of ground maneuver target. The stealth method of maneuvering target was studied preliminarily based on the visual and infrared images in this paper. For the visual camouflage, methods of stealth technology based on pattern painting was...

Honesty is an important guarantee for the comprehensive development of contemporary college students. This study analyzes the honesty features of Chinese college students with questionnaire surveys of Jilin Agricultural University students, makes proposals and suggestions based on efforts of establishing...

Badminton is a kind of national sport which can bring other parts of the body movement and need highly coordination of the power of feet, body and arms in order to improve the quality of the shuttle. The core strength emphasizes on stabilizing the core parts of players through controlling the power of...

This paper makes a study on the history of Japanese tea garden, the influence of teaism and Zen on Japanese tea garden, and the characteristics of the landscape elements of the tea garden, and the results show that the tea garden begins from the Kamakura period, and after followed by Buddha temple style...

Association rule mining is widely used in network intrusion detection,an important feature of attribute extraction of KDDCup99 data set of denial of service attack records,for the association rules mining association rules between different attributes with the help of Weka,the intrusion detection and...

This paper presents a novel filled function approach for a general non-smooth box constrained global optimization problem. The idea of the filled function approach is that by utilizing a transforming function constructed at the given local minimizer of the objective function, the original problem could...

A series of the experimental works, which allowed achieving an evident improvement of functional parameters of MEMS accelerometers, was performed by specialists of the Microelectronics Department MIET. In particular – decrease the nonlinearity of the static characteristic. This article describes methods,...

We found that sports news. All levels of television programs, in today's society sports information has become the modern media in an important part, play a decisive role. The newspapers magazines of their publications, sports version of the content of expanding, sports news has become an important means...

Genetic Algorithm Combining Operation Tree (GAOT) was constructed to estimate the slump flow of high-performance concrete (HPC) by using seven concrete ingredients. HPC is a highly complex material; because modeling its behavior is extremely difficult, robust optimization techniques are required. GAOT...

The simulation training is popular for the low cost and high effectiveness. Aerial targets are simulated instead of using real aircraft in a missile simulation training system. The multi-target identity recognition should be done to ensure that the detected target by the search radar simulator is the...

Based on cellular automaton traffic BML model, one-dimensional traffic Fukui-ishibashi (FI) model is extended to urban traffic network. The two-dimensional FI model is proposed. Under the conditions of periodic boundary, the relationship of the average speed and the density of the traffic as well as...

In the research process of statistical modeling method on the conservation of transport logistics costs, the current statistical model in the establishment of logistics transport save cost, has defects of inappropriate statistics of the cost of logistics and transport and establish a model error. Therefore,...

According to the current conditions of renewable energy power industry, the article deals with the positive and negative externalities of renewable energy grid connection, summarizes the solutions to renewable energy grid connection externalities, analyzes the incentive policies of the current Chinese...

Involving in the increasingly fierce competition, Kompas Motor Showroom needs to expand its business. Based on the interview results, there are problems associated with the marketing mix and the indication of the fluctuations tends to decrease in sales so that companies need to develop appropriate marketing...

This research aims to determine the effect of treffinger learning model toward the critical thinking ability of students in SMK 3 Yogyakarta. This research is a quasi-experimental research design with post-test only non-equivalent group design. The sampling is in the form of purposive sampling technique...

World experience shows that advanced countries, such as Japan, South Korea, Singapore and others, have achieved a high level of economic development and well-being of the people on the basis of turning science into a direct productive force. According to experts, the economic growth in these countries...

With the development of science and information technology, the model of traditional classroom teaching has failed to meet the needs of social development for talents. In order to remedy the drawbacks of traditional classroom teaching, the model of "Marker Education + SPOC" has been gradually applied...

In China's soybean import market, according to the market share of all countries in China's soybean import market over the years, it is judged that China's soybean import market is a typical duopoly market. In this paper, Brazil and the United States are regarded as two monopoly manufacturers in China's...

The complaints of using the Telkomsel SIM cards from customers increased within 3 months. Several factors such as product and service quality and price could influence customers' satisfaction. This research aims to determine the influence of product quality, service quality, and price towards the satisfaction...

Based on the theory of system dynamics, this paper takes students from three universities in Jiangsu Province as the research object, and distributes self-made questionnaires to 546 students, using qualitative and quantitative research methods combined with the actual situation in Jiangsu Province. From...

In view of the characteristics of system seminar teaching, the system seminar teaching process was proposed, the system seminar teaching method was analyzed, the key links in the implementation of system seminar teaching were proposed, which can effectively support the implementation process of system...

The systematic study of financial risk contagion has an urgent need and far-reaching significance, which is not only conducive to revealing the transmission mechanism of financial crisis, thus conducive to the formulation and implementation of financial regulation and financial stability policies but...

In this work, variations in rhizosphere microbial community in Wusong estuarine wetland were studied under simulated conditions through phospholipid fatty acids (PLFAs) analysis. Native plant species, bulrush (Scirpus tripueter) was tested in the study. The results indicated the root effect caused a...

The implementation of the strategy of re-industrialization in developed countries and the profound transformation of the major social contradictions in the new era put higher demands on the performance of local government in our country. Guided by the idea of building a service-oriented government and...

In this paper, after thermal power plant 300MW boiler was studied, matlab was used to write calculation program about heat transfer process between the main steam and boiler flue gas and a mount of water was calculated to ensure the main steam temperature keeping in target temperature. Then heat transfer...

The close but unclear relationship between the government and business undermines the honesty and fair competition in the government-business ecology. This research makes a field survey on the business environment of the representative private enterprises in Beijing, Tianjin and Hebei by in-depth interview....

Recently, we are entering the age of big data. Big data applications greatly changed our life, bring great convenience to our life, and deeply affected the college education management mode, especially helping with aid-receiving student’s psychological health care. Through this article focus on the real-time...

based on the theoretical research of multi-channel active control, this article developed a four-channel dual-core controller based on DSP+FPGA, and achieved good control effects, through the four channels in double layer vibration isolation platform, under the test of LMS system. According to the problems...

Wechat-teaching hybrid teaching is carried out for mechanical drawing course teaching based on mobile learning of Wechat public platform. Pushing practices of course information, course task and problem set solving are implemented through mobile course activity design and evaluation. According to students’...

The folk linguistic cultural symbols being its research object, this study defines and sorts out the scope of the folk linguistic cultural symbols from the theoretical point of view, interprets them structurally with examples, and also probe into the dissemination function, disseminator and dissemination...

As an effective method to cultivate student's ability of innovation and practice, improve student's comprehensive quality and promote teaching reform, subject competition has a positive role in promoting talent cultivation. The subject competition is further enhanced on the basis of classroom teaching...

The global digitalization of the economy has led to the transformation of labor market requirements. The European Union, the USA and Russia have responded to these changes by adopting training programs and initiatives with new digital skills. The formal education system demonstrates a lag behind new...