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"Hospital information equipment assembly and system maintenance" is a highly practical course, focusing on the cultivation of students ' practical ability. At present, there are still some drawbacks in this course, such as outdated textbook content, inflexible teaching methods and relatively weak practical...

This paper deals with the problem of carrier frequency estimation for MPSK symbols. We present a novel non-data-aided method by introducing a step factor into an earlier estimation algorithm to reduce the computational complexity with little loss of the estimation accuracy. We also make some comparisons...

With the general use of smart phones, mobile phone software development becomes more and more popular. This paper introduces the multifunction map software developed under the Android system based on the free API provided by A Map Software. The paper explains the development environment and the main...

[Purpose/significance]In the ubiquitous network environment, mobile reading is the important way for people to access information. The library is the servicer for the information, should pay attention to the service of mobile reading resources and the convenient reading experience, and should actively...

According to the research of the reasonable distribution for the graduate National Scholarship, we set up the hierarchical structure for evaluation index applying with AHP, we can construct judgment matrix and determine the weights with the experience, then we could confirm the graduate National Scholarship...

This work presents the field and experimental studies conducted in China Three Gorges University, Yichang City, Hubei Province that reveal the distribution of inorganic phosphorus in four vegetation concrete samples and one natural forest sample. Several results of these studies have general application...

In order to control the food safety risk about meat products effectively, the government supervision and spot check data need to be collected about meat products in recent years. Then unqualified occurrence circumstance of different-category meat product was analysed. On the combination of government...

Recently many aliphatic polyester have been synthesized by enzyme-catalyze. However for the expensive or uneasy acceptable materials few were commercial viable. In this paper, a new chemo-enzymatic method was used to synthesize the poly3-hydroxypropionate through the initial material ethylene oxide and...

Dual-stator toroidal motor is a new style of motor, it integrates power and drive. The electromechanical coupled model is built based on the operating principle of the motor. The transfer function of the motor system is derived. In consideration of the response characteristic of toroidal motor, a speed...

Both William Wordsworth and Wang Wei are prominent idyllic poets who chanted nature and sought beauty and divinity from nature. While sharing similarities, they contrasted each other in many respects in their poetic works. Wang Wei’s poems were deeply influenced by Zen Buddhism, which gave nature a rich...

The zinc based coating weight and thickness under different protective atmospheres and zinc bath chemistries were studied in laboratory by HDPS (hot dipping process simulator). The results show that, the coating had a good adhesion on matrix with no leakage and micro crack, the binder course of coating...

With the development of science and technology, more extensive use of electromagnetic spectrum will make radar environment become more and more complex. So radar should develop towards intelligent direction and clutter modeling needs to be more accurate. In this paper, based on SIRP principle, we research...

By the CAD software Pro/Engineer and dynamics simulation software ADMAS, the XX breech mechanism virtual prototype is established. At first, the 3D modeling of the XX Breech Mechanism is generated with the parametric design and virtual assembling, then the restriction and dynamic power is added on the...

The rapid development of computer technology, internet technology and multimedia technology has an increasingly profound impact on education. The importance of multimedia network teaching has been fully affirmed, and the quality of network teaching resources is the core, which is directly related to...

Many types of researches have proved that the negative transfer of mother tongue has exerted a great impact on the second language acquisition. Moreover, many types of researches have shown that pragmatic failure arises during the second language acquisition. For language learners, pragmalinguistic failure...

Accurate estimation of rice biomass plays a role in crop growth monitoring and agricultural carbon cycle. Dual-polarization Radarsat-2 data were used in this study for rice biomass inversion. Artificial neural network (ANN) method has been applied to simulate the relation between rice canopy parameters...

In this paper, the clustering analysis is used to distinguish bearing fault pattern. Some time domain feature parameters are extracted from vibration signal, and the combination of three feature parameters are chosen from these feature parameters for the clustering analysis. The Euclidean distance is...

Due to the need of medical scientific research, it is necessary to study the mechanism of the occurrence and development of human diseases by making animal models, drug screening and treatment evaluation. Because of the differences between animals and people, there are differences in physiological characteristics,So...

This article presents the use of preferred argument structure by 12 Chinese and 12 American monolinguals in the oral narrative task. Obvious unique linguistic features employed by each group have been figured out. For example, Chinese subjects used more transitive clauses; Chinese would put more lexical/...

The surface texture of aggregates has an important influence on the amount of aggregate adsorbed asphalt and the adhesion properties between asphalt and aggregates . The purpose of this paper is to select appropriate methods to characterize and measure the surface characteristics of aggregates. To this...

Today is the digital age, graphics and text some traditional ancient symbols and became the mainstream of contemporary social culture, they enrich people's visual culture; bring a new experience for people's life. Fused digital art and design is a kind of innovation is inevitable, in this paper, on which...

The main information of the sequence reads are quality statistics and nucleotide distribution. There are many bioinformatics analysis method to compute quality statistics and create the quality scores and the nucleotide distribution. For learning the sequence reads information of bioinformatics analysis...

Fantasy films reflect the nature of life based on exaggerating and transforming the real world through allegories or legends. Domestic fantasy films have gradually adopted the high-concept model in recent years. Under market operations, these films become new favorites of the box office. It is urgent...

Multiple attribute decision analysis (MADA) problems often include both qualitative and quantitative attributes which may be either precise or inaccurate. The evidential reasoning (ER) approach is one of reliable and rational methods for dealing with MADA problems and can generate aggregated assessments...

With the popularity of the network, all colleges and universities have established their own campus network platform. With the increasing use of campus network, hacker attacks, worm infection, illegal invasion and other behaviors seriously affect the safety of campus network, campus network security...

This paper discussed a method of PLC controlling motor. Including the start and stop, forward and inversion of motor, Positive &negative switching in the process of Running. And realizing low speed, high speed, medium speed and switch operation, accurate control of step motor number. it was elaborated...

China's steel industry is trapped both at home and abroad nowadays. Steel companies need to improve their competitiveness in terms of cost control and product effectiveness. Based on this background, the effect of chemical elements on the mechanical properties of steel bars is studied in this paper....

The purpose of this thesis is to design and produce a low cost, low energy consumption, easy to use, suitable for family life, can realize the automatic cleaning of the intelligent cleaning robot. This design adopts the structured design principle, the design of intelligent cleaning robot based on MSP430...

Synthetically analyze the power distribution communication network technology in the smart power grid link. It mainly includes the summary of the smart distribution network, electric power communication backbone network and then layer communication requirements, the network mode and the application mode...

Heusler alloys attracted considerable interest for their versatile magnetic properties. In this paper, Cu2MnAl Heusler Alloy samples were prepared with high vacuum melting furnace under the atmosphere of pure Argon. Then the samples were crushed and milled by planetary miller to get a uniform grading...

Social capital, as an important link between family firm and external environment, plays a significant role in helping firms to obtain environmental support. This paper selects the intermediary factors that connect family firm with the external environment and studies how social capital can influence...

Using information to realize manual equipment repair service can improve the efficiency of equipment maintenance, and master the latest information of operating status of equipment timely, and be propitious to statistics and archive information. Therefore, this paper proposes an equipment failuer repair...

In order to obtain high precision results of urban air quality forecast, we propose a short-term predictive model of air quality in this paper, which is on the basis of the ambient air quality monitoring data and relevant meteorological data of a monitoring site in Licang district of Qingdao city in...

The initial sequence reads with next-generation sequencing technology have some barcodes or noise, and need to be removed by trimming method of bioinformatics. The trimming method includes trimmer by column with absolute for fixed length reads or percentage for variable length reads, and quality trimmer...

It is significant to inspect whether the vacuum degree of food container meets the standard. This paper proposes to treat it as a one-class classification problem. And for this, we present a one-class classification algorithm based on semi-non-negative matrix factorization: the classifier only needs...

To understand whether teachers' perception of obesity has an impact on their eating behavior.Methods: Through reading the corresponding literature and issuing questionnaires, we learned about the eating habits and health status of preschool teachers in our city.Results: Teachers' perception of obesity...

This paper presents a compact planar rectenna with high conversion efficiency design. To reach the conjugate matching between the antenna and the diode, a space-mapping technology was used to accelerate electromagnetic (EM) optimization process. The system design circle time was much reduced. A 2.45...

In order to explore the virtual currency supervision and compare the differences of it in different countries, taking bitcoin as an example, first of all, the measurements for supervising bitcoin are compared between China and America. In addition, the causes for the difference are further analyzed from...

Considering the fact that numerous studies have been done in the field of negative transfer on the lexical level, on the syntactic level and on the textual level, and the impact of culture exerts on Business English interpreting studies, this thesis will take the negative cultural transfer as the research...

First of all, it constructs an index system for the comprehensive evaluation of network movie hotness from two dimensions. They are characteristics of commercial success and characteristics of the popularity. Then it uses factor analysis to establish the weight of two common factors and obtain the evaluation...

This paper introduces the concept of tourism industry and the development status of China's tourism industry. It expounds some problems existing in the development of China's tourism industry, and puts forward some ways to realize the sustainable development of this industry according to these problems...

In order to improve the seismic performance of variable section columns, nine finite element models of variable section columns reinforced by increasing section method were established by using finite element software ABAQUS to study the influence of different reinforcement grades and section areas on...

The notion “urban-rural digital gap” was put forward in 1995 by NTIA, refers to the gap between Urban and rural in information technology(typically cyber space technology) since the coming of industrial society especially since the transition from industrial society to information society, that is in...

Botanical garden is the application mode of plant therapy in landscape architecture, and the implementation of high quality plant therapy is the basis of plant therapy. Well-designed botanical garden stimulates a variety of sensory organs and causes deeper feelings. Analysis of the implementation of...

The healthcare system for urban employees in China was established in the early 1950s. The first stage (1950s-1980) mainly consisted of two parts, the Government Insurance Scheme (GIS) and the Labor Insurance Scheme (LIS). The GIS and LIS achieved remarkable success with limited resources, contributed...

Because the trend in small hydro-power micro grid flows bi-directionally, the traditional strategy which based on phase voltage change and load shedding has become increasingly unreliability. In order to adapt to the new application environment of small hydro-power micro grid, and to improve the protection...

The mobile digital library is the result of the informatization construction of the university library. The intelligence service system is the reader service form of the mobile digital library. Starting from this, the article first analyzes the connotation of smart services, and then introduces the current...

Over the past 60 years, the water level in the Yangtze-Poyang systems has undergone significant adjustments due to the combined effects of climate change and various human activities, profoundly impacting the residents’ livelihoods, economic and social development, and the ecological environment. Here,...

The level of employee engagement directly affects personal behavior and business performance, thereby determining the competitiveness of a company. Awareness and understanding of the employee engagement situation is conducive to the rational development and utilization of human resources, improve business...

This paper examines how profitability relates to corporate textual R&D disclosure decisions. Using the fixed-effects regression model, we conclude that the number of textual R&D disclosures is negatively correlated with the profitability of the firm. Companies with less profitability are more likely...