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based on the diffraction theory, this paper analyses the brand new algorithm of computer generated hologram, and puts forward a brand new computing method, phase-only hologram computing method based on Fourier transform of fractional order, with the support of such theories as Huygens-Fresnel principle,...

In recent years, as the increasing requirement of submarine detection, the multi-static sonar technique is more and more investigated. Multi-static sonar has become one of the main techniques for countermeasure of silent submarine because of the advantages, such as large detection area, good occultation,...

In order to extract characteristic values of graphene, a method based on a series of digital image processing algorithms was proposed in this paper. Using the method, we can automatically analyze topology structure and calculate amount of carbon atoms, and even calculate chiral vector indices (n, m)...

This paper dwells upon the image of Russia, its national mentality and culture both in the broader context of the Sino-Russian relations of the late decades, and in the views of today’s Chinese students studying the Russian language in China. Students have been surveyed at Shandong Jiaotong University,...

The bank’s main source of profit is loans, the money lent out by charging interest to make a profit, but with great risk of not being able to recover. In economic globalization, especially in the context of financial internationalization, loan risk control is always an important research topic for banks....

Against the backdrop of the European Union’s “carbon border adjustment mechanism” proposal being questioned as a principled framework and considered as a possible new type of trade protectionism, unilateral carbon tariffs led by national or regional international organizations are facing resistance in...

In the context of deepening economic globalization, financial openness has emerged as a critical pathway for enhancing national competitiveness. Over the past four decades of reform and opening-up, China has transitioned from a closed economic system to an open one. However, in pursuing high-level financial...

Agricultural talent education is a characteristic of the current development of agricultural modernization in China, and it is the core mode of agricultural economy that combines emerging digital technology with the agricultural production. Modern agricultural talents are the key to supporting the development...

This research aims to examine the influence of social media communication based on two kinds of communication, work-related and non-work-related, on employee innovative work behavior. A quantitative research method was used on 385 employees as samples to achieve the objective of this research. The data...

As a new technology, VR is changing people's study, life, work and entertainment, and has been widely used in various fields. Virtual reality, numerical control processing, artificial intelligence and other digital technologies are increasingly entering the architectural design classroom. Their...

Franchisees in Malaysia are worried about how well their franchise businesses are doing. Keeping franchisees happy and involved is crucial to prevent them from leaving, which would lead to a business shutdown. This study explores how franchisee retention is linked to three factors: support from the franchisor,...

More and more public attentions have been paid to hospital service quality nowadays. Improving the quality of hospital service can ease the current tension in the doctor-patient relationship, as well as enhance the hospital's competitiveness. The paper is aimed to propose a comprehensive plan to improve...

Ecological civilization is a new stage in the development of human society, and it is the grand goal in 21st century. It is an important task for ecological civilization to promote the coupling level of industrial and resource-environment in the process of industrialization and urbanization. This paper...

With strong bearing transport and logistics port throughput capacity, mainly integrated logistics center in Ningbo City, it has been the people most concerned about the size of the rapid development of its logistics industry today its port throughput is inextricably linked. Ningbo port handling more...

The range tracking loop is an important part of measuring Radar. Based on the mathematic model,the analysis between -tracker and -trackeris studied. The effect of loop parameters isanalyzed.The formula of -tracker’s equivalent noise bandwidth(ENBW)isderived.The simulation results provide the theoretical...

Micro tool manufacturing technology is the key for guaranteeing the manufacturing accuracy of micro milling cutter. According to the relative motion relationship and the meshing condition between the grinding wheel and the workpiece, the changes of normal vector of the intersection point for the grinding...

Among various biomass, microalgae has unique advantages such as fast growing, high efficient photosynthesis, no competition with crops etc. Hydrothermal liquefaction (HTL) is a potential technology for converting microalgae biomass into biofuel, with merits including higher biofuel yield than other methods...

Using a new method to solve fiducial interval estimation of parameter, the method of fiducial inference can obtain the fiducial interval estimation of scale parameter of lognormal population distribution.the method intuitive novelty special.But fiducial distribution maybe different if use different inference...

College students' ideological education activity combined with the cultivation of aesthetic ability is of important significance for college students to build up a firm ideal faith, improve their ability of moral constraints, and enhance their art accomplishment. However due to the influence of many...

The Wajiatan Yellow river bridge is a congruence beam cable-stayed bridge, which was analyzed by finite element method to simulate the structure dynamic characteristics and structure response under different loads. By numerical simulations, the structure dangerous points and structure monitoring priorities...

Humanitarian cooperation is perceived as a key to boost comprehensive partnership between China, the world’s largest developing country, and countries in sub-Saharan Africa. It is not a secret that Africa has the highest number of developing countries, so it is one of the reasons, why China increases...

This paper compares the effectiveness of the Markowitz model with the Single Index model. Using ten stocks of the S&P 500 index from 2000 to 2020, we first calculate the portfolio of the two models and then find the optimal portfolio to help people know better about choosing a better model under...

The purpose of this research is to find and describe the form, function and meaning of Tombatu language verbs, to describe the behavior of Tombatu language verbs, to develop the rules of Tombatu language verbalization. The method used in this study is a descriptive method: The data supply technique used...

In current China, rural women face more barriers to education than men. To achieve gender equity in education, this study reviews the differences in educational expectations, school opportunities, and educational attainment between rural men and women in China from both perspectives of family and society....

International tourism is economically important for developing countries, but contractual disputes arising between the tourists and international tour operators or domestic providers of goods and services, can affect perceptions of tourist destinations and impact tourism. This necessitates that any disputes...

Fashion products are one of the closest products in human daily life. Many people are competing to be able to follow the existing trends and also want to present themselves well. Especially for young adults, someone will enter the world of work which has a demand to dress appropriately, especially for...

Affective Filter Hypothesis describes the relationship between emotional factors and the process of second language acquisition, which is one of the five hypotheses of Krashen’s Monitor Model. This review sorts out and analyses the status quo and teaching enlightenment of the three major emotional factors...

A double-incident angle measurement technique based on the Surface Plasmon Resonance (SPR) is described and experimentally demonstrated to measure the refraction index change of glucose versus the temperature in this paper. The angle scan SPR structure with parallel optical path is set up to carry out...

Macro-mechanical properties of wet concrete are important for concrete structure design because the pore saturation in concrete has great influence on the mechanical properties of concrete. The research states of macro-mechanical characteristics of wet concrete were introduced in the filed of tests and...

The passage is based on the analysis of the traditional processing technology about GNSS relative positioning, in view of the practical orientation of high dynamic, real-time requirements, the passage set up move relative positioning model, and put forward the simulated dynamic test such as car test...

Difference equations is a kind of powerful tool to investigate the rule of natural phenomena, such as, physical problems arising in a wide variety of applications. In this paper, we discuss solutions of a class of fourth order difference equation with variable coefficient using the backward differences...

With the rapid growth of electronic medical records (EMRs) in China, large amounts of clinical data have been accumulated. However, limited work for extracting information from EMRs in Chinese has been conducted. In this work, using manually annotated dataset of EMRs in Chinese, we investigated the clinical...

MIMO radar signals emitted from the transmitting side are not the same, the signal received by the receiver is the sum of each emission signal?Therefore, and we need to separate the signal to waveform transmitted by MIMO radar at the receiving end. Adaptive pulse compression method based on iteration...

As we know that the Cultural Differences between China and Japan exist, if we don't know the expression of each other ,it will cause misunderstandings. To make the communication goes well and successfully, we need to clarify expression differences. In this article, we will discuss from following aspects.

Under the ubiquitous knowledge environment, the embedded subject service has become the development direction of the library subject service model. This paper analyzes the relationship between the ubiquitous knowledge environment and the embedded subject service, analyzes the definition of the embedded...

The using of sewage to confecting polymer solution is the inevitable choice of oilfield development and environmental protection, as Daqing oilfield produced a lot of sewage. With the increase of quantity of bacteria and population. We did experiment in the laboratory and analysised the mechanism of...

High-quality employment is the key for the new-generation of migrant workers to live in cities and finally become citizens. Based on the survey in the Pearl River Delta, the paper analyzes the effect of professional values and social capital on the employment flow of migrant workers using binary Logistic...

Ordered mesoporous carbons (C-1 and C-2) with tailored pore size and defined crystal orientation are prepared by liquid crystal template carbonization method using AR-mesophase pitch as carbon precursors and SBA-15 as template. The topography, pore/crystalline structure are extensively characterized...

For multi-objective particle swarm optimization, the selection of the global best becomes an interesting topic, because it balances convergence and diversity. But the global best selected by the existing strategies has a high probability of not dominating the particle. The flight towards the global best...

Based on the theory of total factor productivity, the directional distance function and the GML index were used to study the changes of total factor productivity in China’s 30 provinces and cities from 2004 to 2016 under the constraints of resources and environment. The study found that after incorporating...

On the basis of sorting out and analyzing the background of China’s cross-border Mergers and Acquisitions (M&A) and combing relevant literature and theoretical knowledge, this paper selects 47 cross-border M&A data of listed companies on the Shanghai and Shenzhen Stock Exchanges from January...

For the dredging projects of inland river main channels in Jiangsu Province, the demand research of suitable dredging ship and dredging process schemes was carried out. Firstly, the development situation and trend of dredging vessels and processes were analysed. Secondly, combined with the current dredging...

Youth unemployment has become one of the main challenges for developing countries, including Indonesia. In a dynamic global economy era, the need to create a sustainable unemployment alleviation strategy is even more urgent. This article uses the Systematic Literature Review (SLR) approach to identify...

In the review of the formal theories, the view of the relationship between group interest and personal interest is diversified—the gap of the empirical study on its existed for a long time. Therefore, the purpose of the paper was to explore the tendency and mechanism of individual choice between group...

The carrying out of embedded subject service in the teaching-research universities makes embedded subject librarian role change. In this paper, starting from the point of requirement and challenges on embedded subject librarian brought by embedded subject service of teaching-research universities.

It is the common aspiration of every country to enhance its education quality. In the new century, Japan's basic education puts more emphasis on training students' social viability for the future with the core of "self-reliance", "collaboration" and "creativity". This thesis mainly focuses on Japan's...

With the development of Internet and teaching ideas such as micro class and flipped classroom are accepted gradually, many researchers and teachers are thinking about how to make students to learn knowledge actively in their spare time. A flexible autonomous learning chain is constructed which is an...

Based on the analysis of the present situation of the construction of the west of Jilin Province College of business incubators, find out the objective factors affecting and restricting the construction of College Students' entrepreneurial base, proposed the university to create a shared type business...

Regenerative braking energy is one of the key technologies of urban rail transit system, but the application brings a large amount of problems, such as energy waste, temperature rising and grid voltage swing. This paper presents an approach to solve the above problems based on three-phase voltage source...

The measuring technique for characteristics of localized surface plasmon resonance (LSPR) effect of metallic nanostructures is studied in this paper. A simple apparatus for measuring the LSPR properties is designed and developed with the help of an integrating sphere using a single light beam; the sphere...