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In distance education network transmission process, because transmission distance is too long, transmission network will be affected by complicated external environment factors, which leads to network failure and failure in remote education video image formation, and finally causes unsmooth transmission....

Quality monitoring is a critical way to ensure quality of missiles and is valid guarantee for capability of missiles. The paper studies the constructive problem of a system of systems of life cycle quality monitoring for land force strategic missile in terms of the characteristics of missile equipment....

Combined with the theory of the vadose of porous medium,considered the change of the flow field around the U-type pipe laying,we establish the model of the flow and heat transfer in the aquifer to research the heat exchange problem between the U-type pipe laying and the medium around in the aquifer,analyse...

"Cultural self-consciousness" is a new proposition put forward by sociologist Fei Xiaotong. He advocated treating the foreign culture with a concept of harmony in diversity and mutual perfection. Reflection is the core of "cultural self-consciousness" reflected, the culture reflection on their cultural...

Because of the demand of economic and social development, the focus of current college students' learning is to cultivate the students' entrepreneurial competence which is an important way for the students to realize their self value and getting into the society. As an emerging subject, the application...

With the booming development of the tertiary and e-commerce industries, the volume of business in the express delivery industry also maintains a high growth rate. In order to further improve the prediction accuracy of regional express business volume and provide more accurate data support to the local...

In this paper, stabilizing control of tracked unmanned ground vehicle in 3-D space was presented. Firstly, models of major modules of tracked UGV were established. Next, to reveal the mechanism of disturbances applied on the UGV, two kinds of representative disturbances (slope and general disturbances...

The detection of wheel sinkage has great significance for rover mobility optimization control and prevention of wheel sinking. A new wheel sinkage detection method is proposed based on planetary rovers’ wheel-soil boundary. The model of wheel sinkage calculation is built. The machine vision method is...

Under the background of the new round of transmission and distribution price reform, the connection between the profitability of power grid enterprises and their fixed assets is more closely linked. In order to help enterprises effectively manage assets and make scientific asset management decisions...

The research is to improve the level of CAPP automation and CAD/CAPP integration and lays the foundation for the development of an interactive CAPP system. Feature recognition and extraction from a part based on NX system is beneficial to the integration of CAD/CAPP. Based on the NX/Open interface provided...

In order to reduce investment and maintenance cost, the optimal sizing of distributed energy in AC/DC hybrid stand-alone micro-grid is studied in this paper. The optimization model is built and economics, power supply reliability and environmental protection are taken into account. By means of the modified...

Aiming at the characteristics of hilly and mountains region such as undulating terrain, small field, irregular, steep slopes and multi-bends, etc. and the problem against the mechanization of field operation, the paper designs a kind of small multifunction chassis hydraulic leveling device. The whole...

In order to adapt to the current development of science and technology discipline overlapping and mutual penetration facing the paradigm shift towards integrating approaches of multiple disciplines, most college and universities creatively brought the “team” concept from enterprise to establish the commensurate...

With the popularity of mobile communication technology and mobile terminals, a new e-commerce model---mobile commerce emerges as time requires which has become the focus of e-commerce development research. M-commerce develops rapidly nowadays, yet its security problem has become an important factor which...

In the paper, the mathematical statistical method is adopted to build a storage life prediction model of missile equipment. Data "mutation" and confidence area appeared in the process of the model parameters determining and life predicting are discussed, and several improved decoding algorithms for inefficient...

PbTiNb2O8 is a new piezoelectric ceramic that satisfy applications of energy harvesters. Complex structure change and dipole relaxation of Pb-site doping PbTiNb2O8 piezoelectric ceramics were investigated. The synchrotron radiation study results show that with 5mol% divalent cation substitution to Pb-site...

The support CeO2 was prepared by thermal decomposition method, and the Cu-Co-Ce-O catalysts were synthesized via impregnation method. The prepared catalysts were characterized by X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FT-IR) techniques, and their catalytic properties for...

Since the excavation of the brocade inscribed with “When the Five Planets appear in the East, it will benefit the Central States”(五星出東方利中國), remarkable achievements have been made in multi-angle research and interpretation. However, the cultural interpretation of the brocade patterns still needs to be...

In response to the national development requirements and the people's desire for a low-carbon society, more and more enterprises have joined the work of carbon emission reduction. This paper use the whole life cycle assessment (LCA) method to analysis the carbon footprint of power cable. We use...

Soil environment is one of main influence factors for buried pipeline corrosion. In order to improve soil corrosion environment, some physical and chemical methods are available. The aim of this work is to evaluate validities of two kinds of chemical reagents for improving soil corrosion environment...

To investigate the effect of external use of Sijiqing Decoction (SD) on rats with traumatic ulcer. Methods: With special injuries is at the right side of the spine punch traumatic ulcer model in rats, observe the high, medium and low dose of sijiqing decoction of traumatic ulcer area and ulcer of rats...

Chemistry experiment is an important part of chemistry teaching. Using augmented reality technology to design virtual chemistry experiment is a new way to effectively solve the problem of traditional chemistry experiment teaching. The system takes mobile terminal as its platform, takes mobility and openness,...

Based on the theoretical framework of Data-Driven Learning, this paper use the Atlas interactivo de la entonación del español and Corpus PRESEEA as resources for the teaching of Spanish varieties, whose objective is not that the learners get to use one or the other dialect, but that they learn to recognize...

The occurrence of online deep learning is a common expectation among researchers. And whether the depth and frequency of online learning interactions and the depth of learning engagement affect learners’ deep learning is a hot topic in the current research field. Based on the vision of 3P teaching theory,...

A constant force tool system for the abrasive belt grinding and polishing was developed in the paper. With the addition of the constant force control during the finishing of curved surfaces, the accuracy and the surface roughness could be improved. The constant force tool system would be used on the...

The effects of nitrogen (N) and potassium (K) fertilizers on fruit qualities of blueberry 'Legacy' were studied. A field experiment was conducted using randomized block design. The results showed that the fruit weight and total soluble solids content of blueberry were significantly increased by fertilizations....

The performance of door assembly is very significant for the vehicle design. In the present paper, the finite element method is used in the development processes of the door assembly. The stiffness, strength, modal characteristic and anti-extrusion of a newly developed passenger vehicle door assembly...

Since the reform and opening up, with the continuous development of the market economy and the advancement of science and technology, people have gradually strengthened the pursuit of the spiritual level while satisfying the material needs, and digital media have entered people's lives. The popularization...

Accurate power network data is the basis of grid security check. The plan data adjustment in different dispatching center influences each other. Regional balance was used in security check, based on fixed tie-line schedule, however, the influence of different dispatching center is ignored and power flow...

This study examines the benefits and drawbacks associated with marketing products through the use of modern short videos. In addition to a few short video marketing strategies that correspond to the product. A parallel can be drawn with the traditional method of selling celebrity endorsements on television.

The relation of the density of Noctiluca scintillans and environmental factors was studied. The grey incidence and relational degree of reference sequence and several comparison series were estimated. The results indicated that zooplanktons, Active phosphate Chemical oxygen demand(COD) were the important...

To explore the effect of Jinfeicao paste for external application on rat sore models. Methods: Rat models of sores were established by staphylococcus aureus. To observe the symptom score, serum lysozyme content and pathological changes of rats with sores treated by low and high dose of Inula japonica...

With the continuous improvement of English at the college status, cultivating students' comprehensive ability as an important objective, so the test of the students' English proficiency is crucial, according to the shortcomings of ordinary paper exam, design English online examination system, both save...

Education has ushered in the third great change in human history, and meeting the individual learning needs of each learner has become the main content of this educational change. Personalized learning promotes students to maximize their individual potential and meets the needs of current college personnel...

In this paper, based on the classic SIR epidemiological model, we consider introducing hybrid immunization strategy including targeted immunization and acquaintance immunization to research on the proportion of infected nodes when the spreading of disease ends and the time steps of disease spreading....

When domestic wastewater was treated by biological contact oxidation on soft packer and Bio-Filter process, the removal effects of COD/TN/NH3-N and TP were discussed at different C/N and loading in the paper. Further more the combined processing of biological contact oxidation and Bio-Filter were studied....

According to the problem that the single phase grounding fault location is difficult to detect, a novel method of identifying fault line for single phase grounding fault is presented, based on the detailed analysis of the transient zero sequence network’s fault characteristics in the small current neutral...

Many quantum communication protocols involve multiple participants. With participants increasing, selecting designated legal participants in a nice way becomes more and more significant. In this paper, we develop a quantum route selection approach to the design of participant selection. Graph state is...

With the higher education of our country has turned into the development stage of popular, more and more young people can enter the universities for further study, the scale of internal student is expanding constantly, and at the same time, the undergraduates group of psychological problems and the psychological...

The paper analyzes factors affecting enterprise internal technical knowledge sharing and their relative influence. The research argues that willingness to share knowledge, absorption ability, trust between employees, corporate culture, and recessive features of knowledge have direct impact upon knowledge...

According to the basic situation of the present art teaching in architecture and the characteristics and requirements of this major, the paper puts forward that the training in architecture should be multi-perspective, which involves the ability to coordinate eyes, hands and brain, the ability to think...

BIM (Building Information Modeling) technology is based on "information" as the core, Throughout the building's full life cycle, Its emergence has set off a new revolution in the construction industry. And the informationization development of building industry to a large extent depends on the degree...

During the construction, the surrounding environment, engineering geology, hydrogeology will seriously affect the construction quality of the basement project. In order to ensure the construction quality of the basement,the post pouring belt will be set during the construction of the basement. The main...

In order to accurately detect single-phase resonant network grounding fault, puts forward a fault line selection method based on fault transient amplitude measurement. Through the analysis of fault feeder modulus transform, after occurrence of a fault and normal feeder, using wavelet modulus maxima characteristics...

Aiming at the problem of low accuracy of the target for one UAV(Unmanned Aerial Vehicle), according to the UAV’s characteristics of UAV aerial images, POS dates and satellite digital map, a UAV image matching and targeting method is presented based on POS. At first, using the Gaussian pyramid optical...

In this work, a series of ternary rare earth complexes were synthesized with salicylidene glycine schiff base (Sal-GlyK) as anion ligand and 2,2'-bipyridine (bipy), l, 10-phenanthroline (phen) as neutral ligand. The antibacterial activities and interactions between calf thymus DNA (ct-DNA) in Tris-HCl...

Only 5000 words in Tao Te Ching have exhausted all the phenomena in the world. A statistic has been made among these 5000 words. Many words are repetitive, which shows that a word or a phase has more than one meaning. It has achieved such a profound and magnificent connotation of Tao Te Ching. A thorough...

This paper has proposed built a viable engineering ability evaluation system based project teaching by establishing the most learning and social skills of CDIO engineering personnel training. Through introducing implicit hierarchical teaching ideas and taking o starting assessment way, each student can...

The paper analyzes the cooperatives’ effectiveness in ensuring the quality and safety of agricultural products, discusses specific mechanism design problems of peasant special cooperative organizations’ preventing the risk of the quality and safety of agricultural products and puts forward to the main...

As the development of social economy and information technology, electronic cash has appeared on the social stage. E-cash is not only a new kind of electronic currency, but also an innovative and modem payment device. E-cash payment systems are the heart of electronic commerce. How to achieve safe electronic...