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Along with the rapid social development, the competitiveness of enterprises is stronger and stronger. It is obvious that the enterprise long-term competitiveness depends on the preferable strategic development. Therefore, the scientific evaluation of enterprise strategic competitiveness is of great significance....

Firstly, we created the 3D model of crankshaft used HT-A150 engine in the tractor. Secondly, we cumulated the loads of the crankshaft when it was working at the most dangerous state. At last we conducted stress and strain simulations about the crankshaft manufactured by two sorts of materials by analysis...

Technology is growing in all fields and human activities, and digitalisation is increasing. So, everyone must improve their ability to understand digitalisation. Understanding and using digital technology is important so that everyone can take advantage of digitalization. Previous research found that...

The overall structure and the weak zone of a new circular composite fragile cover have been presented. In fabrication of the fragile cover, a particular hand lay-up molding process is proposed. The deflection and failure pressure of the circular composite fragile cover have been experimentally investigated....

The incidence rate of childhood depression has been rising in the past few years, but the information and consciousness about it have not been popular at the same speed. The purpose of this paper is to describe the etiology, diagnosis and major interventions of depression in childhood. Although it is...

Much applications based on cloud computing has emerged. This cloud print, such as HP ePrint, Google print is one of the typical. Archiving the vision of cloud print must solve two key problems. One is supporting the variety of the printing format; the other is how to locate the print devices on the INTERNET....

In this paper, an effective and efficient fuzzy c-means algorithm is proposed for color image segmentation. To make the segmentation robust, the pixel similarity, the sliding window and alpha-trimmed mean are combined together to suppress the influence of heavy noise during the segmentation process....

Schizoid personality disorder (ScPD) is a rare mental disorder, the field is young, and related research is not well-developed. This review used a systematic search on Google Scholar about researches on ScPD and fundamental information. The main purpose of this paper is to grow knowledge of ScPD and...

In recent years, as the intelligent terminals developed rapidly, the combination of intelligent terminals and Internet has been an evident trend of information development and utility software. Based on the kernel of Linux V2.6, Android is the representative of mobile terminal, which is an open operating...

The idea of our project is derived from Hangzhou Boda Electrical Corporation Limited. The research is based on the pre-arcing time and Current Characteristic of High-voltage fuse, whose short circuit fault current can reach 9-35 times of current rating. The method adopts finite element numerical calculations...

The electronic programmable controller of a fighter can receive the RS429 signal from atmospheric system, meanwhile it can transform the signal to RS422, but the indicator light indicates abnormal. The fault caused by the electronic programmable controller is found when it transforms the signal from...

E-government is the key of the current informatization in our country, one of the core problems of which is to implement the electronic and network of the administrative examination and approval procedures of various government departments. Concrete realization goal is: to improve the efficiency of the...

Failure of cannon shot stopped occurs after the first firing when aircraft cannon air-to-ground attac­king. The working principle of cannon is analyzed, and the reason is found out with reproducing the failure. The correctness of solutions is validated through the ground target experimentation.

Failure of “display number of remaining bombs does not match the actual number of remaining bombs” occurs in powered inspection and shoot of aircraft cannon control system, the principle of aircraft can­non control system is introduced, the reasons of failure of “display number of remaining bombs does...

In the traditional portfolio selection problem, asset returns are modeled as fuzzy variables with fuzzy return. However, this approach is limited in its ability to capture uncertainty accurately and in analytical model solving. Here, we aim to develop a new fuzzy chance-constrained portfolio model with...

Happiness has a positive impact both physiologically and psychologically. Students who feel happy can improve their academic performance and continue their studies. Changes in the learning system during the pandemic made the condition of students experiencing boredom in responding to academic loads and...

During installing the seat on fighter, the electronic programmable controller of the seat can receive the atmosphere data, but the indicator light indicates abnormally. The phenomenon is considered, the atmos­phere data signal from the electronic programmable controller is analyzed and the cause is gotten...

Across the past decade, the number of foreigners coming to China is increasing, accompanied by increasing multilingual interpretation needs. The demand is most pronounced in the realm of medical and healthcare related translation, due to its high degree of required professionalism and high frequency...

“Carbon Peak” and “Carbon Neutral” are Long-term policies to protect the environment, low-carbon development and cope with global warming. The “double carbon” policy has spawned a trillion-dollar market for new energy vehicles. China overtook Japan in 2018 to become the world’s leading market and supplier...

In the context of a new round of electricity market reform, fixed asset pricing depreciation has become an important factor affecting transmission and distribution pricing, which directly affect the allowable income of power grid companies. In order to further understand the impact of depreciation policies,...

Aiming at the problem lied in existed methods which cannot suppress grille background completely, a novel method of vehicle-logo accurate localization was proposed. Firstly color invariants and prior information are used for fast localizing license plate in RGB color space directly; and then process...

Higher education has been transformed and reformatted as a result of the new generation of information technology, which is typified by mobile Internet, artificial intelligence, and big data. Higher education will inevitably undergo a digital transition as it moves from the traditional period to the...

We examine the effect of corporate cash holding on idiosyncratic risk. We find that corporate cash holding in China is positively associated with idiosyncratic risk. The association is robust to several robustness checks, including adopting an alternative method, fixed-effects model, and the inclusion...

Starting from the necessity of cultivating the professional command ability of officer students in military colleges and universities, this paper first introduces the connotation of professional command ability, analyzes its basic composition and training requirements, and finally puts forward the implementation...

This study seeks to evaluate how planned behavior influences the intention of Batam residents to participate in medical tourism by obtaining healthcare services in Malaysia. Adopting a double regression model, the research explores the direct effects of independent variables on the dependent variable,...

Location service is a special function in the Android OS, LBS app is an import field in the mobile application development. Using Baidu map SDK as a tool, the Android location service teaching course which comply with the Model-Driven teaching method in pursuit of teaching process repeatability, operability...

It has become a trend for the construction of storage systems to construct a unified storage platform architecture based on a variety of storage virtualization technologies. The present author analyzes and researches the technical characteristic of storage virtualization and the mechanism of thin provisioning....

Many college English learners found it difficult to retain English words. This study aimed to examine if multimedia vocabulary learning soft wares could help college English learners review newly learned words in a more efficient way in comparison with reviewing words in traditional mode with word list...

Electromechanical impedance technique is a very important research field in the structural health monitoring. This paper intends to study the mechanism of some interesting phenomena in the application of this technique, such as variation rules in electrical conductance spectra at high frequency range...

Acoustic echo is a common phenomenon in voice communication. The interference signal caused by acoustic echo will greatly reduce the quality of voice transmission. Thus, techniques should be applied to diminish acoustic echo. This paper endeavors to introduce the application of adaptive filter in acoustic...

With the rapid growth of the stock market, stocks have been viewed as one of the most popular investments. Investors then face a problem that is how to allocate resources among the variety of stocks with the aim to increase their wealth through investment activities. The paper aims to design an investment...

It is a big challenge to get complete accurate information as well as deal with huge amount of signal information when an ultrasonic phased array (UPA) instrument is used to test aircraft components. To solve this problem, a method that combined information fusion technology with Graphic Processing Unit...

Nowadays, quite a few accidents occur around us. During an emergency situation in public, decisions must be taken in a timely manner. But seldom people have the experiences to deal with such hard situations. So, there is a great need of a simulate system based on network for emergency exercise. This...

According to the structural characteristics of planetary gear transmission in the field of high-power tractor, a statics of calculative model for the load distribution of planetary gear transmission system is established. With the theory of equivalent mesh error, the main factors which affecting the...

The Ansys finite element software is used to calculate the crack opening displacement and Stress intensity factor (SIF) for Single-edged notched tension (SENT) specimen of Clam steel under the tension of 1000N. During the simulation, the crack opening positions for five groups and the different crack...

In this paper a general positioning subsystem that used for several kinds of mobile robot is presented. The subsystem consist of a Optical Fiber Gyroscope(OFG) with high precision and a Orthogonal Passive Wheel System(OPWS) which is combination of Swedish Wheels and Optical Encoders. The OPWS is an independent...

In order to probe into developing technology for pipe fluid transportation with drag reducing effects by using a flexible tube, an experimental study was performed on the effects of turbulent drag reduction by using sleeve-structured flexible tubes in the operating conditions that there are water and...

Skills social can in a way effective overcome complex problems, such as development Skills social For use practical. As a result of social media, there are risk Wrong interpretation and manipulation of others. Error Which general happen including miscommunication, data security, and problem other. Objective...

Cotton fabric was dyed by exhaust method with C.I. Reactive Blue 19 with various dye concentrations, followed by the treatments of soaping, dye fixing, and wet rubbing improving. The dye exhaustion, wash fastness, rubbing fastness, and colour difference of dyed cotton fabric were examined. The consequences...

Car retarder is an auxiliary braking device. It is very important to improve the driving safety of the automobile. At present, the domestic and foreign research car retarder is mainly based on eddy current, permanent magnet type and hydraulic. Although the traditional retarder can play the auxiliary...

As an important part of urban landscaping and one of the urban infrastructure, urban park plays an indispensable role in protecting the environment, preventing disasters, serving the public and other functions in the urban environment. The design, construction and operation of its construction and development...

In this technologically advanced period, every individual, especially students, is expected to be able to compete in all parts of life when confronted with the twenty-first century. HOTs-based learning is required in the field of education at this moment. This study employs Systematic Literature Review...

The idea of network digital watermarking comes from the audio digital watermarking, which plays an important role in traffic tracking. However, there are many problems in the existing watermarking schemes. For example, the selection of watermark embedding area is not combined very well with the characteristics...

The 30 Cybister japonicus Sharp margin behavior were observed, recording, analysis and description in the laboratory of animal experiment center of Baicheng Normal University from 2016.3.6 to 2016.5.6 and 2016.5.7 to 2016.7.7 and 2016.7.17 to 2016.8.27, which lasted 160 days, a total of 640 hours. And...

Cotton fabric was dyed with C.I. Reactive Black 5 with different dye mass, followed the treatments of soaping, dye fixing, and wet rubbing improving. The wash fastness, rubbing fastness, and colour uniformity of dyed cotton were inspected. The results show that the entire utilized textile auxiliaries...

According to the needs of intelligent and information management of modern airport , planning and implementation of the information platform of intelligent network system of Airport in southwest China. The backbone of this network structure using fiber ring network, wireless access network using TD-LTE...

By combining information security, computer network technology, wireless communication technology and genetic algorithm, this paper puts forward a design scheme of intelligence express logistics system based on RFID and conducts a study on its overall framework and system flow, which emphatically discusses...

The threats presented by climate change have led to an increasing number of international environmental treaties. In this paper, the effects of the 2016 Paris Agreement on investment behaviors are specifically investigated. By applying the event study methodology, a market model based on S&P Broad...

With the rapid development of the country’s economy, people’s disposable income is accumulating and the demand for financial management is growing. At the same time, the number of listed companies in China has exceeded 4,400 and the total market capitalization of the stock market. With a total market...

It is vulnerable to be damaged by Jamin effect in the process of flood development, so it is difficult to extract oil in the low permeability and the recovery efficiency is low. Taking a well field in Tarim Oilfield as an example, Jamin effect evaluation experiment and evaluation standard are designed...