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The manuscript is devoted to nonisentropic solutions of simple wave type of the gas dynamics equations. For an isentropic flow these equations (in one-dimensional and steady two-dimensional cases) are reduced to the equations written in the Riemann invariants. The system written in the Riemann invariants...

Currently, many developed countries are working on building online teaching platforms, developing online teaching software and establishing education resource databases. Conducting blended teaching and learning turns out to be a general world trend and has been a new normal for China’s higher education....

In the new media era, with the rapid development of mobile Internet technology and the high popularity of mobile terminal equipment, the marketing positions of various industries have also shifted. Short videos have quickly gained many mobile users by simplifying content production, fragmented dissemination,...

The research entitled “Lodong Gejlig Musical Intrument Art Learning as Rhythmic Application” aims to determine the creative process of junior high school students. This research is analyzed using the theoretical basis of 4P creativity from Rhodes to analyze and describe the teacher’s creative process...

Land policy and the real estate market have exerted a significant influence on the Chinese economy since the reform and opening up. The land finance model, whereby local governments sell land, once provided strong financial support for the take-off of China’s local economy. However, as China’s economy...

To find out the cruxes of problems existing in teaching public basic courses of college mathematics, we investigated the possibly causes. To decrease the impacts and improve the quality of teaching, we suggested that we should update traditional teaching content to build an open practical course content...

The bottleneck in the development of ad hoc network is analyzed. Points out the physical layer application of new transmission technology is network bandwidth optimization approach, however, strengthen the its effec-tiveness and performance needs reasonable design of MAC layer and routing layer and cross...

According to the needs of the weapon innovative talents development that is from" Excellent Engineering Training Program". We explore a set of "deepen the connotation, strengthening characteristic, practice driving" professional practice ability training mode for War Industry Specialty innovative talents,...

In order to find out the high correlative factors of the crop disease from the images, and to predict the disease process, the author analyze the digital images of cucumber leaf which collected in the process of normal and disease by computer image processing technology. By comparing the nine parameters...

This research aims to study the acoustic noise prediction and reduction of helicopter ducted tail rotor. A thin-body BEM/FW-H method is developed to accurately predict the noise in this paper. It is a hybrid method combining computational aero acoustics with Boundary Element Method (BEM) and can be used...

In regard to automatic quality inspection for label printings, a reference region is necessary for finding the region of interest. With such a reference region, the defects of the region of interest can be analysed. The reference region should be unique, stable and have a high contrast against the background....

Dynamic trust relationship making quantization model based on multiple attribute decision has been researched in this paper. Considering the problem that all information from nodes feedback would be not true or reliable, this paper improves a new rule to calculate the feedback trust and proposes a new...

Carbon anode is an important material of aluminum electrolysis, its performance directly affects the aluminum electrolytic consumption and the quality of the electrolytic aluminum. The control range of ingredients is determined by the meaning of mixing, the quality control point is determined by coupled...

With gradual deepening of cloud computing application in enterprise informatization construction, the human resources management system will also enter the cloud era. However, for the popularization and application of cloud-computing-based human resource management system, there are still many obstacles...

Through more than ten years’ construction, China rural areas gradually step towards the Information Age, and some rural junior schools are provided with the fundamental conditions of informatization education. In the form of case study, the practices of integrating biology teaching with common hardware,...

Xinjiang Uygur's flower hat is famous all over the world, it leads the world of headwear of various nationalities within China by the variety of styles, the various ways of how to embroider pattern design, and exquisite manufacture. It is unusual even in national costumes art of the world. The purpose...

Present researches on the catch-up of China telecom manufacturing have research gaps that they were not put in the background of international industrial transfer and domestic industry policy to comprehensively and clearly depict catch-up mechanism on basis of industrial economic theories. In this paper,...

Purpose To study the learning burnout of the tourism management undergraduates. Method Take the “Learning Burnout Scale” established by Lian Rong ,etc. as the measure tool, choose Heibei University and Industrial and Commercial College of Hebei University’s Tourism Management undergraduates as subjects,...

A social network is made up of a set of social actors and their ties between these actors, which have become an important research filed of sociology and its related studies. Together with the complex net-work concepts, it has formed many new methods and models. Based on infor-mation technology such...

Formal methods are one of the most important technologies to analyze and design authentication protocols. Kerberos protocol is a famous identity authentication protocol and it is widely used in the network. Although some fruitful formal verifications of the Kerberos protocol have been implemented, there...

A fast multi-baseline Interferometric synthetic aperture radar (InSAR) phase ambiguity resolving method is presented. The ambiguity solution vector of the shortest baseline is first computed and used as a reference, and then the ambiguity solutions of all the other baselines are selected with logical...

In view of the existing problems in mechanical innovation design curriculum of high schools, the method of integrating the virtual design and heuristic education into the class is proposed in this paper. According to reforming the teaching and examining mode, the novel and innovative teaching method...

Under background of Web2.0, the traditional mode of education is faced with severe challenges. E-learning has become a new business model, which is paid much attention by the majority of the education sector and investors. Due to its features of information sharing and interactive exchange, Social Networking...

Chinese literature are marked with traditional culture. The Hongkong writer Huang Helang described his childhood hometown with the brushwork to reflect the national character and cultural, it reflects his high writing skills. He adopted the style "Focused on the love things to memory childhood, focused...

The teacher-student relationship is an important factor related to the quality of graduate education. In the situation of postgraduate enrollment expansion, teacher-student relationship has produced a series of problems. In this paper, the common problems and the causes of teacher-student relationship...

The adult education is an important part of the lifelong education systems. To develop the adult education is an important principle for China's economic, social and educational development. Currently, the status quo of the adult education is not optimistic, there are educational philosophy, educational...

Investment negative list is one of key factors for new reconstruction of the international rules. This paper will mainly introduction the definition of the negative list and explain that how countries in the world manage the negative list and what kind of basic modes are applied to implement the management....

Ground settlement is a critical issue in underground construction. Ground settlement prediction is important to identify serious damage to adjacent structures caused by settlement exceed the standard. However, conventional methods have some limitations due to nonlinearity and non-stationarity of settlement...

Based on the 2003 and 2009 Urban Household Survey micro data as the research sample, this paper used the two-stage regression method to examine the influence of personal factors and industry factors on the industry income. The study shows that the personal characteristics and industry characteristics...

The 3D printing technology for continuous carbon fiber composite can combine the advantages of high mechanical properties and unlimited model structure complexity to complete the rapid prototyping. Because of the continuity characters of the carbon fiber composite, if the nozzle temperature is too high,...

With the gradual release of the electricity retail side in China, more and more subjects are involved in the electricity retail market. The subjects in the market achieve their needs through specific trading patterns. This paper aims to build a grey comprehensive evaluation model by constructing the...

The vertical and torsional vibration basic frequency estimation formula of suspension bridge on "Wind resistant Design Specification for Highway Bridges" is introduced. Finite element model of HUMEN suspension is established. Whole vibration models and frequency are obtained by modal analysis, and it...

Massive open online courses (MOOC) have triggered a lively discussion of the community for their diversified resources, large-scale and open features. Starting from the actual research data of domestic universities, this paper analyzes the actual use of MOOC in depth from various aspects,explores the...

The Sound and the Fury is the fourth novel of the representative figure of stream of consciousness literature in the United States, which is also William Faulkner's masterpiece. This novel, in a unique narrative way, tells the tragedy of a decline of the southern family-the Compson's family, in which...

A high-precision Σ-Δ analog-to-digital converter is designed in this paper in order to meet the accuracy requirement of analog to digital signal conversion in the area of high-frequency and low-voltage seismic wave. In the analog part, a second-order Σ-Δ modulator is used to realize oversampling and...

To abandon the ideas of traditional single curriculum construction, take research and application of Internet of Things as the main direction of research and construction of core curriculum group, take data processing direction of Internet of Things as an example, carried out research on the construction...

In this study, three-month-old APP / PS1 double transgenic mice were subjected to ultrasound intervention for investigating the effect of ultrasound intervention. The Morris water maze test showed that the ability of learning and memory of US group was significantly improved than that of the AD group...

A supply chain under o2o business model, a new kind of supply chain, is studied in this paper, in which the supply chain is comprised of one supplier (she) and multiple o2o retailers. The supplier observes that demand disruption takes place after her production plan is formulated. How to optimize the...

Understanding and perceiving humor in narrative text is not unproblematic. This is not only we have to know the background knowledge of the humor but also understanding the structure of humor in narrative text. As the winner of the Thurber Prize for American Humor at 2001, David Sedaris 'Me Talk Pretty...

For the nonlinear characteristic of buck dc-dc converter and high demand of dynamic quality and robustness for the converter, a passivity-based control with an adjustable parameter for buck converter is proposed. Based on the nonlinear error model of buck converter, a feedback equivalence system is obtained...

Two typical civilian dwellings, the earth dwelling and the brick and concrete dwelling, in northwestern areas of China were investigated, on-site measurement on winter outdoor meteorological parameters, indoor air temperature and relative humidity were conducted. The paper analyzed space arrangement,...

The great “learning and media debate” has long been regarded as a milestone in the intellectual history of instructional technology, and it has also triggered new perspectives and breakthroughs on the study of this area. In this article, the author intends to draw a quick sketch of the progress of technological...

As low voltage line loss calculation is the difficulty of line loss, accurate prediction of low voltage line loss rate can guide energy-saving and consumption-reducing work effectively. In this paper, the support vector machine (SVM) Parameters Optimization Algorithm based on particle swarm optimization...

Democratic administration value is the main idea of the school of thoughts of new public administration. This article has analyzed the mutual effect and mutual penetration of democratic administration value and western public administration thought on and into each other through presenting the main content...

There are some problems in college English teaching, such as lacking of interaction between students and teachers, ignoring cultivating ability of communication, lacking of practice opportunities. Students are familiar with grammar, vocabulary and record materials, but the true ability is difficult to...

Since the foundation of energy reduction’s long-term mechanism has already been made. This thesis mainly focus on energy reduction’s long-term mechanism’s contents and its inside relationships, and proposes some operable strategies on energy reduction area.

Today, teaching and research are two important functions in colleges and universities, so teachers must correctly handle the two’s relationship. The author has discussed the dialectical relationship between teaching and research and believes the two are interdependent and mutually reinforcing based on...

Compressed air is considered to be the second electric power energy in the industrial applications, the energy consumption accounted for about 9% of the national industrial power consumption, study the compressed air system is of great significance. This paper studies the frequency conversion constant...

The low-resistivity covered layer has shielding effects on transient electromagnetic (TEM) field above prospecting target. The probing depth of TEM depends on observation time. So, it is of great guiding significance to study the estimation method of observation time with low-resistivity covered layer....

In recent years, the research of intelligent industry has become more and more prosperous. This paper designs a kind of speech control system based on the intelligent industry research background. In this study, the speech recognition theory summarized briefly. The speech recognition processing technology...