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The supercritical carbon dioxide (SCO2) extraction of biomass for aroma components has the characteristics of high extraction efficiency, low pollution, and easy separation of the extraction products. Combined with appropriate raw material pretreatment methods, the physical and chemical properties of...

he paper researches the dry air,nitrogen and helium and other effects of three kinds of commonly used sensitive gases on the sensitivity of the fluidic gyroscope.By using the finite element method,the flow field in sensing element of fluidic gyroscope under the effect of the input angular velocity of...

The main purpose of the publishing companies’ IPO is to ensure maintenance and appreciation of the value of national capital. Evaluating listed publishing companies whether in reality to realize above goal is the starting point of writing in this paper. This paper, by using the announcement of information...

Digitalization of low-pass filter produced from first-order inertia link is carried out firstly in this paper. Then an improved algorithm is proposed to achieve better low-pass characteristics by smoothing the first n-part data and using the smoothed data instead of n-1 based on the first step. At last,...

Because the system under test contains multiple subsystem interactions, the correctness and consistency of the interface return between the subsystems plays an important role in the entire process. It is very important to ensure the quality of the interface testing. However, there are many types of interfaces...

In the information age, the wide application of Internet promotes the further development of intercultural communication. Among many successful case studies and practices of intercultural products and communication, the largest difference of T.U. is its extensive IP industry chain. Based on statistical...

With the development of the mobile internet and computer software, the requirements for portability, encapsulation and expansibility of computer software system are increasingly high. The traditional three-tier architecture is no longer applicable because of its limitations in the current application...

This paper describes a system fulfilling interactive 3D-TV control. The system captures the position of the users’ right hand, and then records and feature-extracts the trajectory of the gestures. After that, the movement of the users’ input gestures can be recognized for interactive 3D-TV operations...

The reliability level of electric light aircraft is the core index of judging the safety level of its flight. In this paper, the theory and method of reliability determination of Rui-Xiang electric aircraft are studied from the perspective of intrinsic safety. On the basis of Extensive research and data...

In order to solve the recent privacy issues in the process of the smart grid data mining, this paper analyzes the data mining techniques for the smart grid data and states the existing research methods of the privacy issues in the process of the smart grid data mining; Then this paper designs a homomorphic...

The applications of neutral network based temperature prediction for microwave heating system has been comprehensively investigated. Temperature prediction is essential due to the characteristics of high power microwave heating system, a.k.a. big inertia and pure time-delay. This work proposes a BP neutral...

By referring to the widely used web application frameworks on JavaEE, a description and transformation approach is proposed to resolve the problems of the transformation from platform independent models to platform specific models. To achieve model transformation, mapping rules can be defined according...

How to talk about the Chinese story to the outside world is how to improve the external communication effect of the Chinese story and grasp the impact of overseas markets, politics and the overall environment on this issue. As an important medium for carrying Chinese stories, the TV documentary, in recent...

As a new type of storage structure, the prefabricated steel plate-concrete underground silo can efficiently utilize underground space, save energy and reduce carbon emissions, and ensure a sealed low-temperature grain storage environment. The analysis of internal forces and displacements of the composite...

Integration of Internet of Things (IoT) with Cloud Computing, termed as Cloud of Things (CoT). In typical CoT infrastructure, the data collected from wireless sensor networks and IoTs will be transmitted through smart gateway (SG) to cloud. The bandwidth between IoT access point and SG becomes a bottleneck...

The predict communication situation in 2015 is obtained based on the normal distribution of the market share percentage of each kind of information transmission mode. The prediction result is compared with the reality in 2015 then. The comparison result shows that our model have great reliability since...

With the development of national economy, China’s needs for electricity are growing and the requirements on quality is also becoming stricter on the power system security, stability and economic operation. Diagnosis of the state of equipment is mainly based on statistical analysis of large amounts of...

Secure message transmission schemes in interconnection networks can be achieved by constructing multiple vertex-disjoint paths or independent spanning trees. The extended network of crossed cube (ECC for short) has the advantages such as easy to be deployed and low ratio between number of vertices and...

Based on Tianjin 220kV power grid topology structure and protection setting configurations, the alarm steady information is mined deeply. Moreover, the big data of SCADA steady information is took full advantage to realize the accurate judges of all kinds of device tripping and the auxiliary information...

In recent years, unitary dramas have received widespread attention, and their contributions and efforts have been made to explore the new era of image expression in dramas. This paper takes the anti-epidemic drama “Together”, the anti-poverty drama “Stone Blossoms” and the drama “Ideal Shines in China”...

This paper uses experimental comparisons and questionnaires to study the mixed-mode teaching for the mobile terminal-based Orienteering course by constructing a mobile terminal-based mixed-mode teaching. The study implements integrated teaching evaluation inside and outside the classroom and focuses...

This thesis, aiming at the current development situations of rural culture, and initiating from the existing policy advocacy of constructing full-bodied rural culture, as well as on the basis of the artistic practice project "Bishan plan" comes up with the concept of rural art synthesis on the purpose...

In order to further improve the efficiency of product collaborative design method. Through deep research on product collaborative design and cloud manufacturing services, the method of applying cloud manufacturing service technology in the field of product collaborative design is put forward. Based on...

The overhead transmission line inspection robot takes the guide line as the working path. The obstacle operation is one of the online operation while inspecting along the line. In this paper, it set up a sensor network by classifying the obstacles on the overhead transmission lines. Before the robot...

The industry is the backbone of the city. Based on the industrial data of 35 central cities in China from 2005 to 2014, this paper studies the dominant industries of China's central cities by means of regional entropy analysis, and combines their industrial structures to provide guidance for the transformation...

The paper introduces the process of designing an efficient flyback switching power supply on basis of LM5021 chip. It describes the process as the following 3 steps:1) designing a current-limiting circuit; 2) calculating the parameters of the transformer for the switching power supply and designing a...

The construction of teaching management information is very important to the management level and teaching reform and innovation. However, due to external factors, the information construction of university education management has problems such as low utilization rate and lack of unified standards....

Combined with the advantages of infrared image and visible image, this paper proposes a multi-modal data fusion method for detecting the wire strand defects. The segmentation performance of UNet model in images with poor illumination conditions is improved; it solves the problem that the contrast between...

In this paper, three theorems on multisource information theory are introduced, then analysis and proof of them are given. Source coding with SI and joint source coding problem can be used in wireless MAC channel, while source coding with one or two helpers can be used in wireless BC channel. Finally...

With the transformation and upgrading of industrial structure in Hubei Province, the professional group of private colleges and universities is playing an increasingly important role. This paper constructs the evaluation index system of key specialty group and regional industrial clusters in private...

In order to improve the reliability of power supply, power grid companies carry out the project of 10kV power distribution of live working actively, which gradually realizes the overhaul of distribution power without outage. The workers doing the operation to stop outage need to wear charged insulating...

Due to the appearance of some new characteristics of the electric power industry such as widely interconnection, high intelligent, the open and interactive, energy internet architecture put forward more new requirements of the electric information network security prevention and the information security...

Under the background of the increasingly serious situation in employment for college students, the entrepreneurship of college students has become an important education and social problem to which both the state and college students pay more attentions. As the prerequisite for college students to start...

Cash is an essential asset because cash is internal funding in a company. Companies usually have cash on hand (cash holding) used in case of a financial crisis in the future. This study aimed to determine the effect of Growth Opportunity, Leverage, Net Working Capital and Firm Size on Cash Holding. This...

This study aims to design and develop a model of integrated financial information system based on Google Spreadsheet for Control Effectiveness of Company’s Working Capital. Data were collected using observation, interview and mini experiment. This study shows that the model of the application are very...

The advent of the experience economy, tourists’ demands for travel experiences have gradually increased, and the popularity of mountainous scenic areas continues to rise. Studying tourist experiences in such areas holds significant importance. This paper selects the Tiantai Mountain Scenic Area in Chengdu...

A scheme for WSNs (wireless sensor networks) security is given by dividing sensing tetrahedron into clusters and using the symmetric polynomials in this paper. The sensing tetrahedron is divided into a number of small grids. All those sensor nodes, both ordinary sensor nodes and heterogeneous sensor...

In the process of CO2 aerated, the variation of pH value, the characteristics of Carbonate precipitation and hydroxide precipitate by Zn, the adsorption and co-precipitation characteristics with the hydrated oxides of iron and aluminum and calcite have been researched. After CO2 was aerated to the high...

Based on the charge disput between Chinese telecom operators and WeChat, this paper analyzes the reasons for the dispute by sorting out the event. Firstly, the transformation of the mobile Internet business model give rise to the marginalization of market interest entities as well as operators, which...

High voltage circuit breaker is the most important control and protection equipment in power system. Northern winter weather is cold, and the breaker mechanism box relies on the heating device to raise the temperature, thus ensure the normal operation of the circuit breaker. Now the heating plate of...

The article considers the issues related to assessment and management of company value. It justifies the need for applying economic-mathematical modeling for company valuation in order to let companies manage their values. The authors propose models for calculating cash flow based on income and investment...

Dichloroacetic acid (DCAA) is one of the most common, stable and carcinogenic byproducts in water and wastewater treatment. In this study, dechlorination and decomposition of DCAA by glow discharge plasma (GDP) in a sodium sulfate solution were investigated. Intermediate products were identified and...

The aim of this research is to figure out politeness strategies which is used by four character in the sitcom. The tool of analysis mainly used is Brown and Levinson^s (1987) theory of politeness. Furthermore, the research method in this study using qualitative method and the writer are gathered the...

SVC is a world-recognized mature and effective dynamic reactive power compensation technology, has been used widely in the world. Through the efforts for more than a decade, Chinese manufacturers have mastered complete SVC technology, own independent intellectual properties, have exported products to...

Research in high-speed maglev knitting drive, through the magnetic and magnetic field analysis of electromagnetic and permanent magnet hybrid drive, establishing the mathematical model of the permanent magnet external magnetic field. Based on theoretical calculation of permanent magnet external magnetic...

Which TV program can catch your attention when you are channel surfing? In this paper, several models are proposed to solve the problem. Our efforts in building these models followed the path below. We establish a judgment matrix to obtain the weight of index using Analytic Hierarchy process (AHP). Then,...

Music education is an important part of infant education, which belongs to an important means for shaping personality and aesthetics of pre-school children. Music produces a subtle role for children emotional development with unique appeal. It has extremely important role for perfecting infant personality...

Cu-10wt%Nb alloy powders were prepared via three different types of mechanical alloying (MA) methods: wet milling, dry milling as well as MA of pre-milled Nb and as-received Cu powders. X-ray diffraction (XRD), scanning electron microscopy (SEM) and optical microscopy (OP) techniques were used to investigate...

Inquiry teaching method can give full play to students' subjective role and encourages them to explore and research new knowledge. Besides, this model can cultivate their creative spirit and thinking, and enhance their creative ability and cooperative ability. Based on the author's learning and practical...

With the passage of time, digital learning, mobile learning and so on continue to emerge. Combining with the teaching purpose of college English courses, we develop a set of portable learning resources based on the compilation of college English textbooks. This system has expanded and improved college...