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In view of the situation that the transmission elements of YS3118 CNC gear hobbing machine are too many and complicated, leading to transmission errors which cannot guarantee the machining precision, Based on SOV theory, with CNC gear hobbing machine as example, the method of using state-space model...

With the rapid development of smart grid dispatching and control system in State Grid Corporation of China (SGCC), the complexity of system operation and maintenance increases sharply. In order to improve the maintenance efficiency, SGCC put forward the remote centralized maintenance mode. The centralized...

Study the effects of diesel engine emission characteristics with different adding proportions of ethanol on a DI diesel engine. The results show that with the increasing of ethanol blending proportions, the diesel exhaust gas decreases with the addition of ethanol, the emission of NOX also reduces significantly,...

Design and development of online evaluation system is the current hot research about the online learning evaluation, but the current implementation of the evaluation systems are mostly based on the given evaluation model to develop an experimental system or build a technology framework, which do not...

Technology and engineering have become critical components of 21st-century life. Therefore technology and engineering literacy (TEL) need to be achieved by youngsters, not only vocational and technological school students but also students at general secondary schools. As a result general education at...

In this paper, we conduct research on internal marketing and corresponding applications on the star hotel management. The development of the economy hotel is in the exploratory stage in our country, with the rapid development of economy hotel, the management phase change, further market segmentation,...

Firstly, we analyse the common character of inspection testing and certification. Then based on the theory of game theory, the paper analyses the act of finite repeated game by the coal ore inspection. Some measures should be taken to enhance the international competitiveness of the inspection testing...

Since 2011, the global arms race of cyber is intensifying. In order to realize the cyber deterrence and seek the strategic advantage, USA has issued some programmatic documents to promote the development of cyber security, including National Strategy for Trusted Identities in Cyberspace, International...

The design of an intelligent tracking car, can form thin wire along the runway running. The detection of metal adopts four channel new digital inductance sensor, each channel is connected with a self made inductance coil. In order to effectively detect the wire runway, the diameter of the self-made coil...

The purpose of this research was developing of English textbook of Problem Based Learning for Junior High School Class VII as the implementation of Curriculum 2013. This research was the continuation of the previous research about evaluation of English Textbook Entitled When English Rings the Bell for...

Aiming at improving vehicle handling and stability performance, a model predictive control based vehicle yaw stability controller is designed via active front steering system. In this paper, the reference yaw rate is varied in each prediction horizon, which can predict the driver's intention. And the...

Spent galvanic solutions are highly aggressive and contain substances, suitable for reuse. Regeneration of these solutions represents both an environmental and economic issue of actual problem. The efficiency of electrochemical regeneration chromate electrolyte of anodic oxidation was monitored. The...

The subject of fuel consumption and vehicle power is intrinsically interesting and worthy of study particularly in relation to the use of fuel mixtures. This study examined a mixture of 40 litres of Biosolar and 1 litre of Pertamax used to fuel a diesel engine. In this experimental study, the object...

To improve the training quality of applied talents, it is necessary to promote the organic connection between application-oriented talents training and social needs. Taking the industry demand as the guidance, the paper outlines some of the basic strategies and discusses some related theoretical and...

Issues and concerns for food safety, agro-processing, and the environmental and ecological impact of food production have been attracted many research interests. Application of one-stop logistics service focused on the supply chain process integration for fresh agricultural products is studied. A collaborative...

Margin trading in March 31, 2010 officially launched in China, and in 2011 October began to turn to the conventional business. Financing business is the development of a new business better, for the whole development of the securities market with huge opportunities for investors and companies to bring...

The article concerns the role of the virtual educational environment as one of the valuable factors in Master students' of non-linguistic major English for Specific Purposes Course effective learning. The paper considers the results of Computer Engineering graduate students' foreign language professional...

The effect of ideological and political education can be best embodied by the acceptable behavior of education object. However, the effect of the target education is imperfect, the causes for the issue are complicated due to many reasons, mainly lies in that the object cannot effectively accept it. With...

Private enterprises are an important part of socialist market economy, playing a significant role in pushing economic development and social transition. Forbes China Rich List and Hurun Rich List are the miniature of Chinese economic and social development after reforming and opening. Based on the study...

Deduplication technology is widely used to eliminate duplicate data and save resources in storage systems of modern data centers. However, from the energy point of view, deduplication cannot always achieve good energy efficiency for storage systems. In this paper, we propose an energy-aware deduplication...

This investigation was undertaken to evaluate a new kind of polycarboxylate superplasticizer .Used polyoxyethylene ether (TPEG), acrylic acid (AA) functional monomer (A)and as the monomer, hydrogen peroxide (H2O2) as initiator, Vitamin C (Vc)as reducing agent, TGA as chain transfer agent, synthesised...

In the recent years, the cyber language has been very popular in our society. “I Am Also Drunk” (IAAD), one of the most popular cyber expressions in Chinese, has now frequently appeared in many social media. This article is about to analyze the reasons of popularity of IAAD. Firstly, it introduces the...

Inverted pendulum system is a kind of widely used physical model. In this paper, we present a nonlinear control scheme of single inverted pendulum system based on extended state observer. First, we establish the dynamic equations of inverted pendulum under a generic horizontal force and then linearize...

A 2-DOF model with the coupling of vertical and torsional motions is considered to study galloping of transmission lines in this paper. Based on Lagrange equation, the equation of motion is established. dynamic analysis is obtained by using Newmark- method in an example. Finally, anti-galloping VED is...

This article expounded the connotation of project teaching method, and put forward teaching ideas of project teaching method according to the characteristics of iron and steel secondary processing (module2) of material forming and control major. It is helpful to stimulate students' interest in learning,...

In this paper, an efficient auxiliary differential equation (ADE) method is proposed to implement stretched-coordinate perfectly matched layer (SC-PML) in finite-difference time-domain (FDTD). The derivation of discrete difference operators for the ADE-PML equation for FDTD is also presented. The numerical...

In this paper explore the terahertz (THz) wave generation based on cavity phase matching (CPM) difference frequency generation (DFG) in a GaAs crystal sheet. This scheme applying cavity phase matching (CPM) is proposed. The wave propagation of the higher frequency pump wave is parallel to the wave propagation...

According to the characteristics and structure of high performance concrete, influence laws of new type lime and calcium sulphoaluminate expansive agent on mechanical properties, deformation properties and microstructures of C50 concrete were investigated. The results show that with the increase of doped...

In order to verify the rationality of the straight pipe's design for the ultrasonic heat meter calibration device, the Computational Fluid Dynamics(CFD) was used to the simulation for the DN25 heat meter, the straight pipe length of the domestic typical structure ultrasonic heat meter was determined...

Talent cultivation, scientific research, society service and culture inheritance and innovation are the basic functions of colleges. Undoubtedly, private colleges also have the function of scientific research. With the continuous development of private higher education, scientific research becomes a...

UNIX is one of the most mainstream operating systems, it has great practical significance to research the methodology of UNIX forensic analysis. This paper firstly introduces the method to capture the volatile data from UNIX systems, then introduces the concrete steps and method of UNIX forensic analysis.

Recently, EU is facing a severe financial crisis, the New Trade Protectionism occurs and blocks China’s foreign trade to EU. At the same time, China’s OFDI to EU has maintained upward trend. In order to dig deeper into the relationship of OFDI to EU and foreign trade, this paper cover the academic blank...

Earlier research has demonstrated that rigid base, when properly applied, can enhance the cracking and rutting resistance of asphalt concrete layers in pavements. This study focussed on developing the temperature stress distribution of roller compacted concrete(RCC) base by conducting appropriate experiments...

As an important part in vehicle powertrain mounting system, hydraulic engine mounts (HEM) affect the noise, vibration and harshness (NVH) in vehicle greatly. The modeling and parameter identification of the lumped parameters in model has great significance in the design and study of HEM. A lumped model...

This study evaluates the effects of fly ash microsphere (FAM) on the flowability and cohesiveness performance of cement paste. FAM is a superfine fly ash captured from the coal-fired power stations. It has a mean particle size of around 2 mm and is of spherical shape. An experimental program comprising...

The applications based on Internet of Things are widely used. In these applications, how to efficiently compressed wireless sensor data and recover them accurately is an important problem. In order to solve this problem, we design an agricultural sensor data sparse representation and recovery method...

Physics based solid fracture simulation techniques have great applications in the domains such as Virtual Reality, Military Affairs training, special effect manufacture in films & television, and game design, etc. However, current solid fracture simulation algorithms have the defects of either too slow...

In view of the cracking furnace in the wastes tires, both inside and outside the study of the energy produced by induction coil. Electromagnetic induction coil and the cracking furnace finite element model is established.Using the software of ansys simulation of induction coil into the current work.The...

The current policing revolution in China is a comprehensive and systematic reform. The construction of modern policing operation mechanism and police classification management is an important content of reform. Police training also faces corresponding reform and innovation. In particular, it is necessary...

Design of the main controller using fuzzy logic theory on the basis of the traditional PID control, Using the fuzzy mathematics theory, the use of fuzzy sets to represent the regular condition, and the fuzzy control rules and the relevant information in the control system in the knowledge base as a knowledge,...

Information security has gone beyond the traditional scope of information communication and media, become the key related to the core interests of China's national security, social stability and personal privacy, etc. Establishment of a comprehensive network and information security management system...

The secondary suspended river in the lower of Yellow River has been developing seriously, Possibility of floods running along the main dike toe in the parts of reach, even the “rolling flow” maybe appear, the security of dike has been threaten greatly. To solve the problem of the secondary suspended...

The rapid development of chemical industry park in China has brought considerable economic benefits for the country, but also caused the complexity of environmental issues. Chemical enterprises in the park intensive, complex production processes, many kinds of hazardous substances, so it is necessary...

This paper mainly researches various kinds of application of web-based short message platform in campus network. Those applications are developed by use of various kinds of computer networking technologies and communication technologies according to the practical experience in campus network. Through...

Permutation flowshop scheduling with limited waiting times restricts maximum values of waiting times of jobs between consecutive machines. The problem with the objective of makespan is a NP-hard combination optimization problem. Considering characters of this scheduling problem, a basic Partheno-Genetic...

Based on the departments and processes system management of PE education, I choose the J2EE development platform and the Struts-MVC hierarchical structure design patterns is used. Generally the powerful exercise framework and good design patterns are used to develop the J2EE application, this can shorten...

The recent technology development puts and inspires the flipped education in all education settings. For the flipped education, teachers usually prerecord teaching materials and post them online for students to learn anytime and anywhere so that teaching activities in classes can focus on student-centered...

The paper establishes evaluation index system based on four quarters: industrial characteristics, utilization of resources and environment, environmental protection infrastructure construction, environment management system implementation, to evaluate utilization and management level of resources and...

In this paper, we investigate the properties of ultrashort pulse propagation in normal group-velocity dispersion (GVD) fiber based on nonlinear Schrodinger equation. A numerical model is established and is programmed and calculated by the split-step Fourier transforms. Nonlinear pulse evolution transmitted...