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Wangjiazhai coking coal, Dahebian gas coal, Pan county lean coal as blending coals in this study, we mixed coke powder and asphalt into the coal samples to prepare formed coke, Therefore, the high strength, low ash, low sulfur and wear-resisting coke was obtained, and the best coal blending scheme was...

TA (Task Allocation) system is designed for the workers of National Astronomical Observatory, Chinese Academy of Sciences. TA plays an important role in simplifying the manual operation, improving work efficiency and reducing man-made mistakes. TA achieves an intellectualized even distribution for the...

Astronomical observation produces a large amount of data. The effective storage of the data is an important work. In this paper, the automatic processing of this kind of data was studied in order to solve this problem. The log file, the personnel on duty manual record data and information in exposure...

GDP is an important index that is used to reflect the economy development and people's income. This paper chooses the annual data of Chinese GDP from 1978 to 2014 as the research object, and establishes ARIMA (2, 4, 2) model by applying the Eviews6.0 software. Then, the paper applies this model to forecast...

Objective: To make a study of the key factors from the Src to the nuclear transcription factor ERK signaling pathway as the target and to explore the role of DEC1 mediated ERK signaling pathway in cervical cancer and its mechanism. Methods: On the basis of screening DEC1 positive cells, the Hela cells...

The campus media in our country has become the transmission leader of the university culture presently. In the face of the present complicated media ecology environment, it is urge for our campus to develop media integration. Based on the SWOT analysis, the advantages and disadvantages of present integration...

This paper implemented effective associate rule mining based on Hadoop parallel computing. First, the parallel FP-growth algorithm was run on Hadoop platform to find the frequent item sets of the transaction data. Second, the strong association rules was generated from the frequent item sets by a designed...

The social upheaval in modern China gave birth to the modern enlightenment intellectual class, and also imposed dynamics on people’s national identification, especially the intellectuals. The process of identification forming is discussed based on the understanding of Chinese and Western culture and...

On the base of analysis of probability of failure under uncertainty of susceptibility measurement in the reverberation chamber, we derive the relationship between the sample number of stirrer positions and the number of the mean value of electric field of different injected power levels during the measurement,...

The text, aiming at equipment status data and processing craft data, puts forward a visual modeling method, SOA architecture, to provide an integrated management method for real-time collecting, monitoring and warning. Consequently, it helps production personnel freed of large quantity of handwork, such...

As a new horizontal rotation loading device, elevator comprehensive back-to-back test system can simulate the energy status of in different elevator load. It makes the elevator or its components such as magnetorheological(MR) traction transmission device to meet the dynamic characteristics in practical...

The oil in place of Jinzhou oilfield is more than 7000 104m3. Because of good reservoir properties and adequate formation energy, the field has good developing prospects. However, with the end of flush stage after developing for years, we have to solve the problems such as which mode of production we...

surface structures of the vehicle suffer thermal loadings during the high speed flight. The thermal stress distribution of typical titanium alloy plate under thermal loadings is studied based on the assumption of uncoupled thermal-structural properties and nonlinear von Karman large-deflection strain-displacement...

Internet buzzwords are a product of the advancement of the Internet era and a window reflecting the development trends and social phenomena of contemporary society. Internet users obtain the right to know about social events and the right to free expression on Internet platforms, and use the timeliness...

It is almost an international consensus to install fixed firefighting systems in some important or high-risk road tunnels. And the selection of fixed firefighting systems is influenced by factors such as tunnel section shape, location, and traffic composition. In this paper, a container transport vehicle...

As a key elite group, political leaders and officials play a critical role in the course of China’s reform and the performance of holistic governance. Taking the "first level officials" of China, namely the ministerial level officials, as the research object, this study attempts to analyze...

This paper describes the magnesium pollution status and remediation of tilth top soils in Haicheng magnesium mine. The soil quality status was evaluated based on the analysis results. Physiologically acid fertilizers and organic fertilizer were used for the remediation of contaminated soil using magnesium-ammonium-phosphate...

Aiming at the cultivation of top-notch innovative talents under the background of "one belt and one road", this paper analyzes the whole process of cultivating the concept, mode and method of top-notch innovative talents in the international perspective, and points out that top-notch talents should receive...

Starting from the COVID-19 epidemic in recent years and combining the characteristics of the automobile industry, this paper will take Ford as a prominent case. Through the analysis of ford’s financial situation and strategic analysis. Discuss how the COVID-19 epidemic has affected the automotive industry...

Based on the characteristics of the liberal arts collaborative innovation centre, this paper reveals a series of problems existing in the evaluation methods of the liberal arts collaborative innovation centre from four aspects: evaluation organization, evaluation cycle and process, evaluation index system...

In the top-level design of the construction of weapons, how to evaluate alternatives scientifically and accurately, and select the best scheme is a very important job. In this paper, we use ‘the Program-ability satisfied degree’ to measure the satisfied degree of a weapons developing program to function...

This paper studied the dynamic relationship between China's carbon emissions and economic growth from1960 to 2009. The results indicate that as the economy growed, carbon dioxide emissions has increased steadily since 1960.The use of environmental Kuznets curve model to simulate the relationship of per...

Economic prosperity can't only lay the material foundation for social progress, but also produce more and more economic disputes. In general, there are four solutions to economic disputes, namely, negotiation, arbitration, administrative settlement and lawsuit settlement. A fair and effective solution...

By using the relevant theory of Markov chain, the actual driving data are compressed and reconstructed, and then the city road driving cycle is constructed based on characteristic parameters such as velocity, acceleration and gradient. In the process of constructing the driving cycle, corresponding state...

In order to promote the construction of free trade zone and the innovation of system and mechanism, this paper puts forward the application research of big data intelligent management technology in the construction and innovation of free trade zone. By analyzing the implementation methods and steps of...

The use of neural networks in quality control has been a popular research topic over the last decade. An adaptive self-organizing mapping (SOM) neural network algorithm is proposed to overcome the shortages of traditional neural networks in this paper. In order to improve the classification effectiveness...

A novel self-excited oscillation spraying blade has been designed and the geometric model of the conical surface and rectangular surface self-excited oscillation spraying blade have been established. The flow field distribution of novel spraying blade has been obtained by finite element analysis, simulation...

A new method of power system load modeling based on gene expression programming, and apply the algorithm to authenticate the actual load analysis, and comparative analysis with load modeling used to the least squares method, explained the advantages and disadvantages of GEP algorithm ,to facilitate the...

Based on the theoretical framework of Data-Driven Learning, this paper use the Atlas interactivo de la entonación del español and Corpus PRESEEA as resources for the teaching of Spanish varieties, whose objective is not that the learners get to use one or the other dialect, but that they learn to recognize...

The existing attack detection methods cannot extract attack of industrial control system(ICS) correctly. In the view of that, we analyze the characteristics of ICS and proposes an attack detection method of ICS based on multi-dimension abnormities. First of all, we divide hosts into multiple dimensions...

Since the identification of the first batch of “specialized and special new” enterprises in 2019, China has continuously increased the cultivation of “specialized and special new” enterprises and achieved positive results. By 2022, a total of 4 batches of “specialized and special new” enterprises have...

Taking the mental health problems of preschool teachers seriously is more conducive to the development of children’s physical and mental health. In order to further understand the mental health status of preschool teachers, this paper adopts the SCL-90 symptom checklist to test the teachers in Kindergartens...

The comprehensive ability evaluation of streamer entrepreneurs is receiving increasing attention, and traditional evaluation methods are difficult to meet the needs of the big data era. Therefore, it is necessary to establish a comprehensive ability evaluation system for streamer entrepreneurs based...

Cationic starch was used as an emulsifier to emulsify beeswax into latex, which was utilized for lowering the water vapor transmission rate (WVTR or moisture barrier of the paper used as food packaging materials. The method of wet-end addition was used for applying the emulsions to the papers. The weight...

The rapid development of the intelligent terminal automobile industry has increased the demand for intelligent Internet-connected vehicle terminals, but there is the problem of data security not being guaranteed while the terminals realize traditional automobile networking and intelligence. Based on...

Image transmission is an important way to check how the tasks are progressed, which is also an important step of communication guarantee. In this paper, by studying the cases encountered by communication guarantee and by the analyzing real-time video transmission (real-time video transmission relies...

After consulting the literature of Dong Cunrui martyr cemetery and combing the academic research results, it is found that an entry inscribed by Marshal Zhu De for Dong Cunrui is omitted in The Chronology of Zhu De (New edition, the first edition in 2006). There are three purposes for us to add this...

Families and kindergartens are partners in the development of preschool education. Kindergarten-family cooperation mode has become an inevitable choice for preschool education. This article will analyze the significance of kindergarten-family cooperation, the problems of kindergarten-family cooperation,...

RFID is a technology which is used to identify remote objects equipped with RFID tags by wireless scanning without manual intervention; it can be used in traffic congestion management. In this paper, we propose a framework of traffic congestion management using RFID technology; a RFID tag management...

Objective: This research aims to help explore the theoretical and practical development of Red Tourism Industry in Jiangxi Province, to further improve Red Cultural Industry’s cluster degree and make full use of its cluster effect, to strengthen the self-innovation advantages of Red Culture Industry,...

Both 1,2,3-triazoles and nucleosides have proved to be useful pharmacophores for antiviral and anticancer agents. A series of novel 1,2,3-triazole nucleoside analogues were designed and synthesized in order to find new antiviral or antitumor compounds.

According to the present situation, this paper have developed a mechanical characteristics on-line monitoring system of vacuum circuit breakers with TMS320F2812 chip from TI Company as the central processing unit. It can work on-line for a long time and can communicate with upper computer by RS-485 which...

Based on the “dual carbon” strategic goal, this paper takes the optimization problem of cold chain logistics vehicle paths as the research object, considers carbon emission costs into the path optimization problem, and establishes a cold chain logistics distribution model with the goal of minimizing...

Compared with traditional Cassegrain antenna, the BWG (Beam Waveguide) feed system has many advantages. This paper designs subsize BWG, according to shipborne environment. Geometrical optics is used to determine the relative location and size of each mirror. Finally, performance for the feed system is...

An image retrieval algorithm with hand drawn draft based on saliency detection was proposed and improved. First, salient regions were obtained by an image segmentation method, next region color sparse histograms were computed, and then the histogram was used to compute each region color contrast. The...

With the rapid growth of multimedia document on the web, cross-modal retrieval has become an important issue. The modality of a query is different from that of the retrieved results in cross-modal retrieval. In this paper, we propose a novel graph model, which not only combines content and semantics...

Fiber-optic sensors are widely used in the long-term health monitoring of major engineering structures, and it will generate heat fatigue damage under the influence of the environment, which greatly affect the stability of the optical fiber sensor. In this paper, experimental analysis for optical properties...

Because the modulation and demodulation method in SS (Spread Spectrum) mode is different with sub-carrier TT&C system, so it is necessary to realize its performance evaluation based on software simulation. This paper makes use of Systemview to simulate the single target measurement in SS system and evaluate...

The trust value of the product is often through historical evaluation of calculated in online trading platform. However, some commodities have no or only a few of user evaluation, the traditional method of calculation will be very inaccurate and unfair trust value, seriously affecting the search results...

With the rapid development of cities, the building becoming larger and higher. That means the weight of building will increase , the disaster will cause a greater loss. Bearing column is the main stress components of building, determining the safety of the building under earthquake. Steel Tube Filled...