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Considering the problems of low solution precision and suffering from pre-mature convergence by the basic bat algorithm, an improved self-adaptive bat algorithm (SABA) is proposed after the introduction of the self-adaptive step-controlled mechanism and mutation mechanism in this paper. The results of...

The effect of detergents on the quality and flavor of fresh-cut perilla was evaluated. The acidic electrolyzed water and sodium hypochlorite extended the shelf life of the perilla to 11d. The sodium hypochlorite treatments was more effective to avoid the loss of the greenness of the perilla leaf compared...

Soil nail shotcrete-bolt supporting scheme is adopted in pit supporting, while side slope will destabilize and collapse because drainage of soil nail shotcrete-bolt supporting design fails to meet the design requirements. The effect required by the engineering is fulfilled by adopting the design and...

Explained by the importance of information management graduate degree, graduate degree analysis of some of the problems of information management practice currently exist in the process, put forward ideas to solve the problem of combining software design theory.

The research tries to study humans' responses to superimposed costimulatory signals. The information, including music, natural images, may be perceived through sound and visual stimulus. The procedure is interested in the superposition state of superimposed vibrations, whereby two or more signals are...

Soil is an important part of the environment, which is the precious renewable resources. Soil heavy metal pollution is becoming more and more serious, which affects the normal function of soil, causes pollution of food chain, threats to human health and environmental quality. Mercury as one of the persistent...

Elliptical front crack has been found to be more accurate and realistic for modeling the surface crack. The stiffness of an elliptical cracked rotor submitted to bending are derived and solved based on fracture mechanics method and multi-parameter fitting technique. “Breathing effect” occurs due to gravity...

Abstract: This article mainly from the waste of decorating family, switch socket is emphatically discussed. In this paper, we use qualitative and quantitative research method of combining the switches and sockets for home improvement wasteful conduct research. From the current situation of urban families...

Method of Moment is used to calculate vertical tail’s radar cross section(RCS). The impact of leading-edge sweep angle, span and inclination on vertical tail’s RCS is analyzed and then vertical tail’s RCS curves and function expressions with leading-edge sweep angle,span and inclination are fitted by...

Objective:This paper discusses the application of fuzzy synthetical evaluating in engineering field especially in building quality of prestressed concrete frame. Methods: The author brings forward mathematic model to fuzzy synthetical evaluating for building quality of prestressed concrete frame which...

With China continues to participate in international competition, domestic market continues to open up our country in the world economic system, and we have shown a pivotal position. In these objective conditions, reform of the economic management of the relevant system, reform of the current management...

The following article is devoted to the issues of managing strategic planning of an educational organization development under the modern conditions of market and electronic economy. Nowadays strategic management in the field of education is more and more connected with the market conditions of the widespread...

According to the virtual reality technology, the development of simulation system and the actual needs of shooting training, it is necessary to analyze the simulation training system and establish virtual shooting range, determine the basic framework of virtual shooting training system and design the...

This thesis takes the virtual power plant theory as the research background, designs and builds the dispatch management system based on the virtual power plant.The dissertation completed the software and hardware design of FPGA-based power monitoring device and realized the wireless transmission function...

This paper presents a non-linear model for synthesizing result of human resource appraisement. According to the degree of influenced by position of human resource’s basic diathesis, appraisement factors are divided into two parts in this model, i.e. dominance index and recessive index. While the result...

Image magnification algorithms directly affect the quality of image magnification. In this paper, based on the image interpolation algorithm principle, features of the nearest neighbor interpolation, bilinear interpolation, bicubic interpolation and cubic B spline interpolation were analyzed. At the...

On one hand, the training of translators must stick to the need of the market and the construction of solid language ability as well as adequate knowledge accumulation in certain working field(s); on the other, the integration of adequate didactic theories would improve the efficiency of the training....

The arrival of foreign tourists from several Arab countries has being influencing to socio legal condition of the society living in Puncak, Bogor, West Java. Such presence of foreign tourists, in one side, means financial income for the country, but the other is their presence could affect local peoples’...

With the development of computer talents in the increasingly fierce market competition, new industrial core competitiveness and modern service industry rising in recent years, high-tech modern agriculture base constantly emerging, therefore IT talents who have rich practical experience [1], occupation...

This paper focuses on a new-type rotating ribbed radiator. Compared with the traditional heat pipe radiator, the device will make fan and fin integrative, which will weaken the thermal boundary layer attached on the fins. Thus, it could avoid the accumulation of dust, then the total thermal resistance...

The emergence of enterprise business intelligence system can not solve the traditional database massive data intelligent analysis and forecasting problems. With intelligent, enterprises and organizations popularity and mobile communications equipment worldwide mobile communications needs of mobile business...

Marx attaches great importance to the investigation of the social role of communication and points out that the essence of capitalist communication (mutual exchange) is "mutual plunder" and "slavery". In foreign exchanges, it is manifested in the exploitation of the people of backward countries by developed...

Maintenance management is an extremely important part in the work of electric power communication net, it's the key to guaranty stable operation of the network. This paper proposed that communication maintenance management based on fault early-warning analysis, used big data technology, and combined...

Due to the influence of repeatedly vehicles load and the environmental periodic variation, cement concrete pavement is damaged regularly and the normal usage of road is influenced seriously. The concrete mix proportion of a new kind repair material of cement concrete – slag base is designed in this paper,...

To improve the security of data in distributed simulation system, propose a data-encrypted transportation framework. The framework encrypts the simulation data via the composite chaotic system in simulation. It can obtain the data security in data transportation based on the composite discrete chaotic...

Compared with traditional way of purchasing commodity, buying Mystery Boxes has more uncertainty. Normally, Mystery Boxes’ buying in online official channels cannot choose specified styles. As the market of Mystery Boxes developed, some online dealers find uncertainty of Mystery Boxes, they sell some...

This paper explores the teaching mode in digitalization and informatization, taking integrated circuit major as an example. By introducing practical engineering projects into curriculum practice and taking discipline competitions as the guide, it is explored new method to improve the ability to solve...

This paper applies the Quality Function Deployment (QFD) Method to the analysis on after-sales service quality of the automobile 4S store. With the case of 4S store, the model of customer demand for after-sales service quality has been established based on the theory of SERVQUAL; the weight of customer...

In the paper, related research results of domestic and foreign scholars about supply chain information, client demand satisfaction and cost reduction are reviewed in the perspective of SCM. Information value in supply chain is analyzed. Supply chain information collection mode, rarely related in the...

In order to solve the position control problem of AC servo system, a new control strategy for the position based on sliding mode control and predictive control is proposed. The sliding mode control law is deduced, and according to the dynamic matrix theory, predictive model, controller and corrector...

This paper mainly introduces the basis of principle of laser ultrasonic detection. Then the different laser parameters adjustment in pipeline detection, observe different waveform display. Finally the corresponding conclusions. In order to provide a basis for later testing.

The notion of extensionality of a fuzzy relation w.r.t. a fuzzy equivalence was first introduced by H¨ohle and Blanchard. B elohl´avek introduced a similar definition of compatibility of a fuzzy relation w.r.t. a fuzzy equality. In [14] we generalized this notion to left compatibility, right compatibility...

Based on the studies of necessity about seismic analysis for mountainous buildings, especially the high-rise Diaojiaolou in the southwestern region of China, a Pushover analysis for a real high-rise Diaojiaolou was carried out. It was shown that the displacement of the first floor of high-rise Diaojiaolou...

The Automatic rolling production line has been in operation for several years since it was put into production in 2005. After that, the user interface of WINCC system turned to green screen constantly, which leads to more waste production, even serious accidents that cause shutdown of the whole production...

As mobile communication technology developed, a new type of learning method-mobile learning -comes into being. With the continuous development of studying technology, upgrading of studying environment ,and the combination of miniaturization of resources and the advantages of video resources, micro-video...

Reactants are the fluorine potassium titanate (K2TiF6), in situ synthesis of the melt reaction method and magnetic field is applied in the reaction ,under the same conditions, with no external field, under the magnetic field obtained Al3Ti/6061 composite materials for mechanical properties of contrast...

The research examines brain capital as a key factor in the digital transformation of a region. The goal of the publication is to comprehensively study brain capital and develop a mechanism for improving the efficiency of the development and use of brain capital. The evaluation of brain capital is based...

As a Japanese company in China, MUJI used to take the advantage of China’s fast development and expanded rapidly. But today, MUJI is facing a continued downturn. Therefore, based on the current marketing status of MUJI, this article conducts a comprehensive analysis of MUJI’s marketing strategy. It finds...

Leukemia cancer, like other types of cancer, is a deadly health condition that threatens the lives of many people around the world. Micro array data are used extensively to reveal the gene-cancer as well as gene–gene relationships of Leukemia cancer due to the fact that it allows the expression value...

Many college English learners found it difficult to retain English words. This study aimed to examine if multimedia vocabulary learning soft wares could help college English learners review newly learned words in a more efficient way in comparison with reviewing words in traditional mode with word list...

The industrial revolution 4.0 is very instrumental in the realm of education to prepare the nation's generation to be able to face technological advances so that the use of technology must be accompanied by digital literacy skills. This study aims to see the digital literacy skills and responsible...

The communication characteristics of new media are conducive to expanding platform of Party history learning and education in Colleges, enriching teaching methods and advancing educational effectiveness. At present, there are some problems in the process of using new media to carry out Party history...

The Japanese news text is interesting to study to find out and describe the relationship between the elements that make up a coherent and logical text. This is also what underlies the author to examine the relationship between the elements that make up news texts in Japanese, which aims to explain and...

Since the Covid-19 pandemic took place, the UNESA campus has enacted various regulations such as online lectures, online graduations, to regulations for temporarily closing (lockdown) the campus. One of the indications to find out the acceptance of regulations by the community, can be approached by knowing...

With the rapid development of our country electric power industry and the increasing of international cooperation, translation of electric power English is increasing. But, the translation of long sentence for Electric Specialty English has many problems. Electric Specialty English as a branch of English...

Under the circumstance of social development, with the rapid growth in passenger travel demand, the demand of development of public transport networks for the urban travel is daily increasing. The service capability of public transport network can't satisfy that all the passengers are able to arrive...

Put forward a compound control strategy, which is designed with extended state observer and sliding mode variable structure control. The angular rate control of unmanned helicopter is validated through a Hardware-in-the-loop simulation, the simulation results show that the proposed control strategy can...

The B/S(Browser/Server) network structure plays an important role in computer architecture today, and it has become increasingly important to display the patent map in the browser, currently on the market circulation of a large number of patent map analysis software, but are generally very expensive...

based on the chaotic binary sequence and the baker mapping, this article puts forward an image encryption algorithm combined image scrambling and diffusion. Firstly, we use an improved baker mapping algorithm to scramble the primary image, which expands the range of the mapping to a non-square image....

In order to guide the practice better with the study of pretightening force, this paper ansysed the preload theory research situation and application situation. Put forward the problems in the development of the existing pretightening force theory, it also analyzed the application status and development...