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In 1938, the Huayuankou Dike Breach played a certain role in blocking the Japanese army westward, but the huge flooding area of the Yellow River was formed and the ecological environment extremely worsened, especially the sand and salt deposited and many other disasters occurred frequently, which not...

With the popularization of computer in the process of enterprise informatization product configuration management, product information of various types, informatization and strong dynamic has been formed. In order to effectively integrate, organize and manage this information, it is very important to...

Space agency of the circuit is more complicated than the planar mechanism. Different circuits have different rotational situation in planar multi-loop mechanism. For more than four or closed form space monocyclic institutions existed. In this article, monocyclic institutions is introduced; Foundation...

This study combines the related disciplines of sports science, physiology, education, developmental psychology, sports medicine, curriculum teaching theory and the theory of children development, the significance of sensory integration training into children's sports activities are elaborated, and through...

In real applications, mobile robot may be commanded to go to multiple goals to execute special commissions. This study analyzes the particular properties of this multiple goals visiting task and proposes a novel tailored genetic algorithm for optimal path planning for this task. In proposed algorithm,...

Based on the analysis of the breaking of the roof between the lower layers of the short distance thin coal seam group with different spacing, it is proposed that the roof of the short distance thin coal seam can be divided into three types according to its lithology and the development of joints and...

Promoting flexible talent introduction is an important part of innovative talent governance, and an effective mechanism to promote the flow of talents and release the vitality of talents. As an airport industry relying on resources such as convenient transportation, advanced logistics and strong radiation...

This paper reports an approach to derive the explicit solutions of the dispersion equation of a liquid jet with small viscosity in high velocity coaxial air stream. The dispersion equation, which contains the relationship of the growth rate and wavenumber, is very complex when taking the viscosity into...

in order to solve the access control system loopholes, can appear the problem of chaotic management, security failure and conflict of competence, this paper studies the access control model, on the basis of the design of a SSL VPN oriented access control system, the authentication module, access control...

It is a controversial topic about “God”, people always argue if God has many names or there are many Gods on the earth, if there is God what does it look like, if we believe God, what it means for us. This article tries to use a critical thinking to discuss religious pluralism in contemporary world.

Lightning is a major threat to people’s daily activities. Therefore, to forecast its occurrence is very important to ensure the safety of life and property. Compared to a series of signals from instruments like the Doppler radar, the lightning locator and the meteorological satellite, the electromagnetic...

“Talent acquisition is the only route to innovation.” Enterprises’ ability to sustain innovation, preserve economic stability, and advance sustained social progress depends on their access to excellent talents. However, as the investment of enterprises shifts from the real economy to the virtual economy,...

NASA demonstrated that there are more than 500,000 pieces of space debris around the earth.It is necessary to remove the space junk because they do great harm to the aircraft. How to remove the space junk has become a universal concern.. In this paper, model is established to find the best alternative...

I design a rational toll plaza layout and the congestion problem of the vehicle passing through the toll station is optimized reasonably.By analyzing the behavior process, the arrival distribution and the distribution model of the vehicles at the toll station,we get a reasonable number of conventional...

First of all, paper is proposed that there are 19 components and 6 evolution characteristics of the online courses, and that those components are classified into course overview information, self learning elements, learning feedback elements, and cooperation& interaction respectively. Then, the three...

In recent years, with the continuous development of the national economy, the social level is also constantly improving, and science and technology have also achieved vigorous development, showing a thriving situation. In the era of information dissemination, the forms and ways of information dissemination...

The kindergarten management system has two parts:one is a kindergarten entrance guard system,the other part is Safety Management System.Aiming at the problem of Pick-up and Delivery children in kindergarten, it is difficult to identify the people who meet children, and there are some other problems,...

Based on dynamic binary platform, an analysis method for buffer overflow is described in detail and a prototype system is implemented. Overflow detection based on exception capture, control flow analysis, and memory status checks is implemented according to the principle of buffer overflow exploits....

The gradual increase in China’s economic strength has driven the economic development of the foreign trade industry. However, due to the impact of the new coronavirus in 2020, many countries and cities have suffered economic recession, companies have closed down, and flights have been suspended. Therefore,...

In this paper, empirical analysis of the relevant factors from Xinjiang's agricultural output is conducted and used Eviews software from agricultural machinery power (MW), agricultural chemical fertilizer (tonnes), agriculture (person) practitioners, effective irrigation area (thousand ha) and food production...

With the development of terminal equipment system based on information technology, simulation training becomes popular in the military field because of its convenience, efficiency, scalability, etc. However, it is hard for both the existing simulation training system simulation module and the actual...

As we know, the transport system is a complex system of ambiguity, randomness and uncertainty . It is very difficult to establishthe mathematical model and sometimes it is impossible to use the existing mathematical methods to describe it. At the current inside the country the traffic lights at crossroads...

The management of laboratory biosafety is facing vital difficulties around the world, especially for a large number of biosafety level 2 (BSL-2) laboratories. The purpose of this paper is to propose two indicator systems for both a single laboratory and the unit level (the whole company, school, department,...

In fine arts teaching, I have exposed myself to traditional painting and the niche, computer painting. I have also applied the two types of tools in my painting practice, and examined the similarities and differences of the two ways and the features of their products. In my teaching, I find out many...

In this paper, Cd2+ was absorbed by the carboxylated bagasse hemicellulose, and the kinetics has been studied. The results show that absorption of the carboxylated bagasse hemicelluloses to ions Cd2+ can be well described by the pseudo second-order kinetics model. The theoretical value of the maximum...

Proximal support vector machine via generalized eigenvalue (GEPSVM) is a recently proposed binary classification technique which aims to seek two nonparallel planes so that each one is closest to one of the two datasets while furthest away from the other. In this paper, we proposed a novel method called...

Grounding wire detection is an important work in distribution network, especially before recover the power supply of transmission lines. Aimed at grounding detection problems, a detection scheme based on current shunt principle was proposed and before the detailed discussion of detection scheme, several...

With the steady development of artificial intelligence technology, the application of robots in workshop production has penetrated into multiple key links. This paper systematically sorts out the application of robots in production scenarios such as handling and assembly, welding and spraying. This paper...

In order to improve the quality of electric power marketing service, this paper puts forward the research of electric power marketing service system based on Alipay applet. The architecture of Alipay applet system for online channel of electric power marketing designed in this paper mainly includes three...

To simulate the tread temperature rise of the working subway train in the process of its normal operation and to explore the temperature rise limit of wheel tread during operation, finite element numerical simulation was used in this paper. Based on heat transfer theory and finite element method, a three-dimensional...

From social network to online shopping, the Internet penetrates into every aspect of life. In particular, the emergence of various mobile apps in recent years has made the Internet closer to the lives of ordinary people, and humanity has entered a big data era. In this era, while enjoying the convenience...

Objective: The main purpose of this research is to study the relationship between the administrative values and job performance of the government employees in china. Method: About 223 government employees in Jiangsu Province are selected as a sample .We collect information by using the methods of literature...

To meet the high requirements of 4G mobile communication systems, such as broadband, wide beamwidth and high gain, an improved microstrip antenna array fed by L-probe is proposed. Generally, most of the 4G antenna array elements have wide band and a gain of 3-5dBi. But the beamwidth in the horizontal...

It is usually difficult to construct the virtual scene of complex environment such as the ship engine room. Therefore, a new method for virtual engine room construction using projection matching and hybrid modeling technology based on geometry and image is presented in this paper. In this method, the...

The thermal shroud has the structure of stainless steel pipe welding with copper fins. It has well capability of heat exchange, structural strength and inflexibility which is used to many types of equipment for space environment simulation in recent years. This article will conduct technology research...

Based on J2EE technology, the SSH framework is used to complete the construction of the chain management information management system for infant early childhood education institutions. Aiming at the problems of incomplete management control, inconsistent system standards, bloated organizational structure,...

Numerical control (NC) lathe plays an important role in the production of mechanical parts. Because of its complicated structures and frequent operation, there exists lots of failures. When the failure happens, the NC lathe stops working, then directly lower the productive efficiency. In order to help...

With the help of software ANSYS, a finite element analysis model was established for the three-directional prestressed concrete aqueduct in South-to-North Water Transfer Project. The effect of the prestress value of steel tendon on the stress of aqueduct body was studied, and the stress states of aqueduct...

The rapid development of Internet information technology makes the problem of information overload become more and more serious, and recommendation system is one of the effective ways to solve this problem which is favored by people. However, for the massive data information, the recommended algorithm...

This paper proposes a method for extracting features of target object automatically in a pose-measuring system. A tag stuck to the target object is designed to make the system more robust and precise. First, detect all the corners of an image. Then, geometric invariants, which are formed by several invariants...

In this paper, the route selection system of heavy-cargo highway transportation was the secondary developed based on ArcGIS Engine . The spatial data platform was set up by simulating the actual road network, and combined with quantitative analysis of the influence factors, a route planning model of...

In summer and in winter, the outdoor air will flow in room through the gap of building. Which will influence the indoor flow field and thermal environment and cause draft, the human in room will feel uncomfortable. This paper use the method of numerical simulation to research the effect of outdoor air...

Clothing plate making clothing and colleges have courses, especially clothing plate this course, it is the focus of major fashion schools teaching courses for students to learn fashion design has a very important role. But in our practice today, teaching the plate and making costumes, there are still...

Despite of the development of face recognition technology; face recognition rate is not high, which brings some inconvenience in our application. This paper carry on a simple introduction of PCA+AdaBoostalgorithm and PCA+LDA algorithm and makes a simple comparison at the end. PCA+AdaBoost algorithm and...

The context sensitivity is an important property in program analysis which can improve the analysis accuracy of the function call context of the source codes and helps to improve the abilities of the compiler optimization and verification procedures. The automata model based on the function call of the...

With the reforming in the power system , the electricity market is gradually opening up and all kinds of guiding policy come on intensively, the operating environment of thermal power enterprises will gradually change. The change will lead to more intense competition between the power generation industry...

The reservoir landslide stability is closely related to the fluctuation of reservoir level. The main influence factors are fluctuation rate and permeability of landslides. The landslide was chosen as the research object in the three gorges reservoir area, and studied the changing characteristics of stability...

Along with social attentions to the children's physical education is more and more high, one-sided teaching and one-way infusion in the past, the children who are regarded simply as passive recipients, the education concept of ignoring children's subjective feelings, which has been unable to meet the...

At this stage, the major colleges are offering clothing and clothing plate technology courses, however, there is a big different in terms of teaching content and teaching methods, teaching effectiveness and quality of the presence of large differences, strengthen the garment plate and Technology Education...

Objective This paper aims to analyze the competitiveness of science and technology innovation in hospitals within the Yangtze River Delta region and to provide references for the construction and development of medical disciplines and hospitals in this region. Methods To analyze the science...