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This paper analyses the development of Internet of Things (IoT) and introduces essential techniques of IoT. In order to solve problems in smart substation construction, this paper analyses the situation of substation construction in Anhui, and proposes an integrated management system of IoT in the Jinxiu...

Based on the investigation data on Cu in surface and bottom waters in the bay mouth of Jiaozhou Bay in 1983, we analyzed the contents, pollution levels, and distributions of Cu. Cu contents in Jiaozhou Bay bottom waters in May, September and October 1983 were ranged from 0.86-3.95 g L-1, 1.31-1.90 g...

Migrant workers returning home businesses has solved the livelihood problems of some migrant workers, and played a significant role in rural development, reducing the obstacles of the urban-rural dual system and mechanism, and realizing rural revitalization. However, migrant workers still face many difficulties...

With the electric energy consumption monitoring equipment is the foundation to carry out energy-saving work, strengthening the monitoring of energy consumption especially power consumption monitoring work in China to improve energy efficiency, realize the sustainable development of the energy, construction...

Based on the investigation data on Cu in surface and bottom waters in the bay mouth of Jiaozhou Bay in 1983, this paper analyzed the seasonal variations, vertical variations and horizontal distributions of Cu. Cu contents in surface waters in the bay mouth of Jiaozhou Bay in May, September and October...

This paper has proposed an improved frequency conversion equal precision frequency cycle measuring method based on the basic principles of counter cycle measuring method, and it can be used to measure the frequency conversion signal, whose pulse width is much different from repetition period or whose...

With the rapid development of modern education, there has been a significant change in the education concept in China, which not only focuses on the learning of English vocabulary and words but also emphasizes the cultivation of oral English proficiency to ensure that students have good English-speaking...

Magnetostriction of silicon steel is the main cause of the noise of transformer, while its measuring method is argumentative. It was investigated in this paper the effect of sample size on the measuring stability and reproducibility using laser displacement meter method. It was found that for the sample...

In this paper, we use the principal component analysis and cluster analysis on the development of a combination of medical institutions in the region to analyze.In order to analyze the number of organizations from all regions, the number of beds and so on, At first the cluster analysis method for our...

Deep learning, a learning method which deals with higher-order thinking and emphasize learners' ability to understand the learning content and build relationships between new and old knowledge autonomously in order to solve practical problems. Framed by the deep learning theory, conducted literature...

In the study of high-power electromagnetic environments, double exponential function is widely used. The physical parameters of the pulse are the rise time tr and the pulse width tw, which have a strong relation with and , the key parameters of the double exponential function. In actual use, the transformation...

The secrecy of emission frequency is prerequisite for securely working of radar. This paper proposes an encryption test program based on encryption algorithm of AES focusing on the need for the encryption test of radar parameters, and then analyses the designing method of AES algorithm, finally completes...

Coplanar capacitive sensors have been widely applied in many fields with its characterstics of non-invasion, lowcost and fast response. Length and width of sensor electrodes, excitaion frequency are considered to affect the performance of the sensor. In order to improve the sensor performance, and to...

The usage of social network usernames in the research of social identity linkage has been proved, especially for the English usernames. However, how to properly connect Chinese user identities by matching the usernames remains to be explored. Since a Chinese user may name or rename his/her usernames...

Nowadays, functions of Dam Safe Monitoring Information Management System are unceasingly strengthening and computer network is rapidly developing, while the problem of system and data security is day by day prominent. This article summarized current development situation of Dam Safe Monitoring Information...

Higher mathematics is an essential basic course in Higher Vocational education. In order to achieve better accomplish the teaching of Higher Mathematics in the "necessary and sufficient" under the principle of task, teachers should make new "period" of higher mathematics teaching; to focus on the methods...

Starting from the intrinsic attributes of stressors, this paper introduces achievement motivation as an intermediary and explores the influence of challenge and hindrance stress on job burnout. With a sample of 261 employees, a series of analysis were carried out by SPSS19.0 and AMOS21.0, and use the...

To explore the relationship among attention concentration, interpersonal self-efficacy, Internet addiction and social network overuse among middle school students, a cluster sampling survey was carried out by using Yang’s Internet addiction scale, mobile social network overuse scale, ADHD self-examination...

This paper first focused on the Einstein general covariance principle. By constructing the differential form energy-momentum conservation in the presence of gravitational field,. the famous Einstein energy-momentum pseudo tensor is finally presented. And then, the properties, application range and limitation...

As crude oil is composed of colloidal solution, solid hydrocarbons, asphaltenes, and particulate sediments, in the long-term storage process, hydrocarbon mixtures and impurities in crude oil will gradually settle with gravity to form sludge, and underground crude oil reservoirs will be operated for a...

Failure analysis of underground casing pipe is very important for engineering protection. Failure of underground casing pipe is affected by many factors, and shows very strong spatial variability. Therefore, a predictive model is constructed based on geostatistics, in which spatial variability is taken...

With the rapid development of smart grid, the alarm management method used in the existing smart power communication network cannot meet the logical requirements of the new business in the network. So this paper introduces an alarm correlation analysis method based on Bayesian network. Firstly, the structure,...

In this paper, we design a basic spectrum analyzer which can analyze the signal with the bandwidth in 10 MHz~100MHz and the minimum resolution in 100 KHz. We utilize the AD9854 DDS (Direct Digital Synthesizer), STM32F407, AD831, AD835 and the TFT LCD to design and implement a system that has menu-driven...

With the rapid economic and social development, the country has a growing need for innovative and well-educated generalists. In this context, it is of great academic value to focus on public art education in higher education and to explore the role of aesthetic education for individuals, society, and...

In 2020, China's poverty alleviation has made decisive achievements, in the realization of comprehensive poverty alleviation and rural revitalization of the effective convergence of landscape architecture profession how to become a good medicine for rural development, in the process of upgrading...

Family businesses, as the main body of the private economy, have played an essential role in promoting the development of China’s economy. Because the income tax expenditure is directly involved in the wealth distribution, the tax avoidance by the family business is common in the world. Scholars have...

Multi-criteria evaluation (MCE) is the main method for failure analysis of buried pipeline. In multi-criteria evaluation, the effect of weights on results is obviously. In order to reveal the internal mechanism of the influence of weights, detailed analysis of criteria and order weights were carried...

In recent years, the cultural exchanges between China and Russia have become increasingly close, but the exchange of film and television has yet to be strengthened. In 2016, the Russian drama "Becoming the Fighting Nationality" was broadcast on the Chinese network, providing an important case for us...

According to the problem that a signal generator usually uses a lot of discrete devices which cost a large space and often designed to realize one function? such as sine wave for specified frequency. In this paper, the using of FPGA make the generator flexible and convenient. It uses PLL and DDS to make...

Simulation of pedestrian evacuation flow in a room with fixed obstacles is presented based on cellular automata (CA) in this paper. Pedestrian moving rules are established, according to two-dimensional cellular automaton Moore neighborhood. The dynamic parameters are formulated to simplify tactically...

In the acquisition block of a real time re-ceiver for satellite communication, bit transition due to the navigation message may cause a correlation peak splitting, which will probably lead to a wrong es-timation of Doppler shift and code phase delay. In this paper, the impact of bit transition on the...

With the development of global economic integration, China’s hotels are facing increasingly complex competition environment, and maintaining a good competitive advantage has become the survival of the road. The traditional view is that the human resources department is the only hotel enterprises not...

Plate heat exchanger is a kind of compact heat exchanger, which has high heat transfer coefficient and compact structure and is easy to wash.In recent years it has been widely used, but also has the disadvantages of big flow resistance.In this paper the numerical simulation is performed by using the...

In this paper, the effects of Ce addition on as-cast and extrusion alloy microstructure of ZM21 Magnesium Alloy were investigated by the use of OM. Analyses the influence of ZM21 magnesium alloy as-cast and regularity and mechanism of the influence of extrusion organization, the results show that rare...

In this paper, the comparative analysis method is used to compare the relation between the key comprehensive university and local medical college, medical physics experiment course. The results show that there are many factors, in the subjective and objective, cause the same one course having the different...

This paper analyzes the main problems of non-computer on Computer Basic Education in the Situation universal application-oriented transition period to professional services, proposes a "professional applications-oriented" Computer Basic Teaching Reform constructed to serve professional basic computer...

Adapt to the global strategy of the state, the paper builds a geospatial information service platform with a global coverage, high resolution, multi-subject, and the national global strategy formulation and implementation, to provide the fusion and strategic decision-making ability of massive dynamic...

This paper presents a robotic system for surface measurement, and which was designed in the form of “Scanner + Robot + Position-adjustor”. Firstly, the main components in the system are briefly introduced and the working principles are described. Then, a series of key problems involved in the system,...

To enhance the ability of innovation and entrepreneurship, the practice system of networking engineering is researched. The construction of practice teaching platform, practice teaching mode, and comprehensive experiment development projects are explored to vigorously promote the competition as a starting...

Investor sentiment is the belief formed by investors based on the expectation of future cash flow of assets and investment risk, which will affect investors’ trading behavior to a certain extent. In recent years, more and more scholars have done a lot of research on IPO underpricing from the perspective...

The situational interaction has subverted the traditional teaching method. Professor Zhu Qiang of Nanjing Normal University puts forward that the better teaching should be a kind of teaching with a sense of involvement during the training to the teachers in colleges and universities. Based on the specific...

This article will explore the development that has taken place in the modern musicals by focusing on how their music forms, contents, selection criteria and social meanings have evolved alongside contemporary culture. It will mainly focus on four representative musicals, “Jesus Christ Superstar”, “The...

Director David Lynch is a representative of contemporary American non-mainstream cinema. His films stand out for their gorgeous, dark, and eerie style that uses black humor. He often uses Freud’s psychoanalysis to show the mental symptoms of anxiety and depression in people. This article mainly devotes...

Because of the COVID-19, many people must work online, so an online office hybrid work software is essential. There are not many options in the market. We focused on a startup company called FLYDESK and conducted a comprehensive evaluation of the company’s pros and cons, background, and future development...

The cumulative exergy method is used to analyze and optimize a heat pump distillation process with respect to the total environmental impact including resource use and emissions. The results from the proposed method are compared with the ones from thermoeconomics. It is found that such an extended exergy...

Employing infrared telemetry principle and diffusion theory, this paper has established remote sensing model of continuous point source hazard clouds according to its density, harm in-depth and corner relationship. After a series of experiments, this model is convincible in effectively realize its immediate...

As the most dynamic new favorite of the information age, mobile e-commerce is the third form in the development of e-commerce and it has achieved the second leap of e-commerce. Compared with traditional e-commerce, mobile e-commerce has three distinctive characteristics: provide 3A services, that is,...

The real estate industry plays an imperative role in Chinese economy. However, it becomes increasingly tough for real estate companies to finance in the current market. The challenge in financing indeed brings some constraints to these enterprises and has some negative influences on the whole industry....

When entering the big data era, the course teaching of the ideological and political theory is facing new challenges. Based on deeply understanding the characteristics of the big data era, we propose an O2O mode in ideological and political theory course teaching and its characteristics are also presented....

Horizontal driving machine (HDM) will directly affect the moderating effect of automobile seat, it is necessary to carry out quality inspection. This paper first puts forward the overall design of HDM test platform, then clamping devices are designed and a complete testing platform model is build