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Aiming at the poor reliability of targets destroy for single base surface-to-air-missile weapon system, and the existing shortcomings of anti-destroying ability for missile networking system, this paper research on system level surface-to-air-missile defense system network features. On the analysis of...

As an adapted zhongruan piece, “Dry Heavenly Thunder” is very useful for beginners to progress in solving their skills. Adapted by the famous Yangqin player Yan Gongshang, the piece utilizes a lot of right hand picking techniques, as well as left hand glissando techniques, making it a unique zhongruan...

Baoding old troupe is the most representative opera art in Baoding area, and its libretto shows unique style of literary language with the change in vocal music and territorial culture. Its language originates from local board drum; after more than 100 years of changes and development as well as several...

With the improvement of living standards, daily communication activities have not only been limited to chatting or dining with friends, a variety of party activities have also entered the life of college students. However, the increasing complexity of consumer behavior and rapid changes in the external...

Wireless sensor networks (WSNs) consist of a large number of sensor nodes which are deployed without self-defense capability. The node replication attack is a specific attack mode to WSN and the detection of node replication attacks in WSNs became a fundamental problem. In this paper, we proposed a range-assisted...

The convergence process has been a recurrent topic since the establishment of the European Union. Historically, there have been sizeable income disparities between West and East Europe. When coupled with a global crisis, this gap could have unforeseen implications on regional economies. When COVID-19...

This paper analyzes the interdisciplinary characteristics of academic journals from the perspective of the classification number in the reference, and expands the application of the classification number in the research of academic journals.Taking a variety of journals with strong interdisciplinary as...

In order to find a turbulent flow model which can accurately describe the internal mixing process of the nozzle adjustable jet pump, 8 combinations made up by four turbulence models (Standard κ–ξ, RNG κ–ξ, Realizable κ–ξ and RSM) and two wall functions (Standard wall functions and Non-Equilibrium wall...

Hepatocarcinoma, a malignant cancer, threaten human life badly. It is a current issue to seek the effective natural remedy from plant to treat cancer due to the resistance of the advanced hepatocarcinoma to chemotherapy. Chrysin (Chr), a major symbol ingredient in Chinese Propolis, has a wide range of...

In recent years, the lack of social responsibility of many private enterprises has caused a series of problems and has a great impact on economic construction. Based on the social phenomenon, this paper argues that Chinese enterprises should enhance the awareness of public contribution and balance the...

Analyzing the flow channels between production wells and injection wells is very important to develop an oil field. For the oilfield D, the streamline numerical simulation method is adopted to output the flow line distribution, the allocation factor graph of injection wells, and water injection efficiency...

This paper proposes a new sensor signal processing technology to detect rotor position in permanent magnet synchronous motor (PMSM). This technology uses an incremental photoelectric encoder and some hardware circuit. It is easy to achieve, and it is not only apply to the traditional three-phase PMSM,...

Acoustic likelihood computations is one of the most computationally intensive part in the large vocabulary continuous speech recognition (LVCSR). In this paper, we give an introduction of accelerating acoustic likelihood computations for graphical processing units(GPUs). According to the optimal method,...

For building a well-off society in an all-round way, further enhance the quality of life of the people throughout the country, the economic development of rural areas is the key. Although China’s rural finance has reformed many times, problems still exist. With the progress and dissemination of technology...

The arrival of the digital modernization era has brought a new paradigm of digital humanities research to the humanities, and the integration of digital data, the construction of corpus and the combination of computer analysis and processing have become an important part of digital humanities research....

Double threshold energy detection based cooperative spectrum sensing exist the problem of perceived failure and need larger bandwidth to transmit cognitive users' perceive information. In this paper, we propose a method for two problems of spectrum sensing in cognitive radio networks (CRNs) aiming to...

To better understand the current situations of Russian interpreters Harbin undergraduate teaching, research and teaching in the future to provide interpreters refer to empirical evidence and data, this research in Harbin four universities in the survey as the main form, its teaching arrangements, teaching...

Research on management psychology behavior most is on the scope of individual psychology and modern management, is concerned with the problem of "human", psychological factors has become more important; sociology study both at the micro level of social interaction, to study the macro level social structure...

At present, the decentralized control was adopted at the terminal of the central air conditioning system so that cluster management couldn't be achieved. Taking into account such as different user had different management level and unreasonable, unscientific control methods which leaded to great waste...

Objective: This study was designed to study the antitumor, antioxidant activity and antihypoxia of Uighur medicine Seeds of Nigella glandulifera Freyn (SNF) in the S180 and EAC mice tumor model. Methods: A total of 100 were randomly divided into five groups with 20 animals in each group: control group,...

Currently, recommender systems (RS) are incorporating implicit information from social circle of the Internet. The implicit social information in human mind is not easy to reflect in appropriate decision making techniques. This paper consists of 2 contributions. First, we develop an item-based prototype...

The Yan's Family Rule is a classic work written by emperor's valet Yan Zhitui in Kingdom of Qi, who summed up his life experience, about conducting, managing, behaving, and learning. Among them, Volume One, "Managing the Family No.5" mainly talks about various matters concerning family management. It...

Post-evaluation of power grid infrastructure projects plays an important role in front-end investment management decisions. As an important part of infrastructure project investment, distribution network investment is evaluated in terms of granularity in counties. The evaluation method is relatively...

Impact on library user satisfaction survey factors practice with different types of library construction weaknesses were made. The readers satisfaction evaluation index system with 20 secondary indicators were established based on collections of resources, facilities, service levels and premises environment,...

This article combines the definition of the nature of goodwill, optimizes the traditional margin method, and analyzes the rationality of the margin method based on the Black-Scholes option pricing model; and uses the 2020 data of companies in the food and beverage industry listed on the US stock market...

Hubei is a big province of science and education, and it is an important and urgent task for our province to further optimize the allocation of scientific and technological resources and improve the efficiency and benefits of the output of scientific and technological activities. This paper first introduces...

This paper presents a characteristic test for testing the elliptical distribution of the errors in the multivariate linear regression model. We obtain the asymptotic spherical distribution of the transformed residuals of the regression model under the null hypothesis. Based on bootstrap approximation,...

This paper proposes a method for extracting features of target object automatically in a pose-measuring system. A tag stuck to the target object is designed to make the system more robust and precise. First, detect all the corners of an image. Then, geometric invariants, which are formed by several invariants...

With the rapid development of computer application technology, computer course teaching is faced with some problems. Currently, in view of the insufficient teaching means which aim to the characteristics and the training of computer application skills of private colleges and universities students, however,...

This paper presents a design of analog front-end of passive RFID tags for ISO/IEC 14443 and 15693 by using SMIC 0.18 m 2P4M CMOS process. In order to have better performance, three rectifiers have been designed and compared, LDO and low-pass filter have been designed to obtain a high PSRR and a large...

With the acceleration of industrialization and urbanization in China, the development of the city is increasingly becoming saturated. There is no doubt that the city's economic development and people's travel life have brought a lot of pressure on the urban road traffic. Many research focus on the optimization...

In order to reduce the influence of heave movement on lifting make the ships still operate normally in the larger wave environment, a kind of active heave compensation system that is independent of crane is put forward, Take the heave motion displacement of the hull as the input parameter, and complete...

Through the study of the quality of imported infant foods from different sources and combine survey, this paper analyzes and explores the purchase of imported infant food problems facing their solutions on the Shanghai region on the basis of introducing imported infant food quality situation on Shanghai...

As the rapid increase of traffic flow around the world, the development of the city is increasingly becoming saturated. The traffic flow theory that can guide and schedule traffic is needed. Traffic flow model based on cellular automata which is used to describe the freeway traffic flow model has been...

The context sensitivity is an important property in program analysis which can improve the analysis accuracy of the function call context of the source codes and helps to improve the abilities of the compiler optimization and verification procedures. The automata model based on the function call of the...

This paper analyzes erroneous B -Sentences which are collected from the HSK dynamic composition corpus. Two hundred erroneous B -sentences are divided into five categories according to their error types. After examining the cause of the biased errors,the paper has put forward some suggestions on the...

With the help of Booth's Rhetoric of Fiction theory, we interpret the “body” in order to review the survival paradox in Yan Lianke's novels. In this perspective, “Body” on the one hand survives on the continuous supply of food, and on the other hand exists to supply to life the needed food, only to guarantee...

A professional learning community is an effective approach to teacher development. The paper firstly presents relevant theory of a professional learning community, and then reports the exploration of a professional learning community of university English writing teachers. The study shows that this practice...

In the rapid development of society, economy and Internet technology environment, how to improve the quality of foreign students’ English courses has received wide attention in universities. Taking Shanghai Polytechnic University as an example, this paper discusses the importance of English teaching...

This paper summarizes the basic characteristics of the human capital; on the basis of the analysis of teachers' human capital value consists of supplementary value, transfer and value creation; finally puts forward the ways to realize the value of human capital of teachers. The research shows that it...

From the perspective of regional culture, this paper discusses the extraction and application methods of regional cultural elements in the packaging design of Guizhou Weining Codonopsis. It analyzes the significance of regional culture in product packaging and summarizes the regional culture of Guizhou....

the leadership of the art is the comprehensive reflection of the individual quality of the leader, it is individual from person to person. Leadership art is the creative and the validity of the method which is demonstrated in the way of leadership.. On the one hand, it is the creative and free creativity...

The temperaturefactor is introduced in modeling progress, based on double nozzle baffle electro-hydraulic servo valve torque motor. A new temperature model of air gap reluctance and polarization magnetomotive force was proposed. And an accurate magnetic flux computing method was deduced, in order to...

With rapid development of power grid, the accurate and centralized analysis are characteristic of the future dispatching trend in power grid, all information of dispatching system at all level need to be shared. The demand for optimization operation of dispatching data network is more and more urgent....

In the current context where jewelry design is facing a homogenization dilemma and consumers’ demands for emotional and cultural connotations are increasing, this research aims to explore the application of emotional narrative in humanities to jewelry design under the guidance of art design. Through...

To effectively score pages with uncertainty in web social networks, we first proposed a new concept called transition probability matrix and formally defined the uncertainty in web social networks. Second, we proposed a hybrid page scoring algorithm, called WebScore, based on the PageRank algorithm and...

The distribution of social resource is not only affected by social conditions such as economic, political and cultural factors, but also influencing society in return. Three distribution modes: market dominated invisible hand mode, government dominated visible hand mode, and non-governmental organization...

Nowadays, Smart Planting has become a core and an effective technology to achieve agricultural modernization technologies. In this paper, a new scheme of smart planting innovative scheme based on the Internet of Things and Cloud Computing technology is independently developed. We provide an architecture...

In view of the promotion of human capital to economic growth, this paper analyzes the investment promotion of human capital education to economic growth from the angle of human capital education investment (focusing on education expenditure), and puts forward the promotion effect of human capital investment...

Based on the comments of museum tourists, social network-based tourist perception analysis is conducted for tourists in different types of museums. This paper collects the evaluative text information of museum tourists on dianping.com, and analyzes these comments of museum tourists by using high frequency...