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In view of the problem that aircraft spares sequestration course gave priority to theory and minor attention to practice, used the teaching mode of the integration of theory and real equipment to make the curriculum reform of aircraft spares sequestration course, put foreward the teaching ideas, teaching...

The effect of quenching condition such as air cooled (AC) and water quenched (WQ) treatment on the corrosion behavior of 6063 Al alloy was investigated by optical microscope, field emission scanning electron microscope and electrochemical work station. The experimental results showed that the corrosion...

Xinjiang Corps is a major producer of cotton, the cotton industry development is not only related to the growth of the agricultural economy in Xinjiang, but also directly affects the increase of farmers' income. However, due to the slowdown in the growth rate of textile and rising agricultural prices,...

The paper focuses on the main tasks of quality management, substantiates the importance of improving approaches to managing human resources in an organization, the need to improve the system of organizational behaviour and form an effective system of human resources quality in modern knowledge economy....

On the basis of the model of the aircraft carrier "Kitty Hawk", the designer will obtain different models through parody transformation to change its aspect ratio(L /B ), block coefficient(Cb) and displacement( ) and calculate the resistance of different models. With the principle of the optimal speed,...

In this study, Cite Space software was employed to analyze the keywords co-occurrence of 1000 literatures in the field of online teaching evaluation based on the core collection database of Web of Science. Combined with the content analysis of literature, the research frontiers and hot spots of online...

The present paper explores the transformative learning of three college English teachers who participated in a three-month online training courses. The study was conducted to understand how online training courses contributed to their teaching and research competences and their ways of thinking. The...

The students' dormitory is the main place to college students' daily life, so the students' dormitory management is an important part of school management. As the growth of the school recruitment of students scale, the growing number of students, make the student dormitory management faced with multiple,...

An ultrasonic reactor has been built to understand the augment of ultrasonic cavitation effect under dual frequency. Therephthalate dosimetry has been performed to determine the sonolytic yields of the OH free radicals which are produced in aqueous solution after ultrasonic irradiation. In this paper,...

For wireless communications, the 2.4 GHz Industrial, Scientific, and Medical (ISM) band is frequently utilized due to its global availability and unlicensed nature. Antenna designed for this band play a crucial role in ensuring signal transmission and reception. Antennas operating in the 2.4 GHz ISM...

With the development of multimedia computer technology , interactive projection is becoming an interactive display system and entertainment in people's daily life.Interactive projector based on actual needs, design gesture based feature extraction algorithm Hu moments, identified by SVM classification...

The momentum of cruise industry in Hainan Province is bright. Although our country is in advanced level, there are still disadvantages: limited cruise terminal, lacking of cruise and fleets, lacking of hinterland and economic support, big investment and small returns due to the investment of private...

Soft set theory, proposed by Molodtsov, has been regarded as an effective mathematical tool for dealing with uncertainties. This paper is devoted to the study of uncertainty measures of soft sets in the framework of granular computing. The similarity relation induced by a soft set is proposed and the...

with continuous advance in reservoir prediction technology, the requirements for inversion accuracy are higher. It requires that seismic data must have features such as high fidelity, high SNR and high resolution. How to ensure the improvement of seismic data resolution on the premise of not reducing...

Holes machining path planning is of great significance to improve the efficiency and quality of the processing of porous parts. Hole group on the characteristics of size, shape, and location of different multi-bit processing optimization and process optimization, a reasonable choice of the machining...

Data augmentation is an important technique to improve the performance of deep learning models in many vision tasks such as object detection. Recently, some works proposed the copy-paste method, which augments training dataset by copying foreground objects and pasting them on background images. By designing...

Numerous studies have shown that music may have an emotional and spiritual influence on humans, and there are many studies further exploring this field these days. Sound has already been used in hospitals and institutions for a long time. Music and music therapy, dating back to the start of human civilization,...

Adolescence is the transition period from childhood to adulthood, during which a series of significant changes are experienced. Teen emotional experience is an important part, and essential factors affecting adolescent emotional development are from parenting. Parents have a great impact on their children’s...

Climate change is a common concern worldwide. In order to avoid the deterioration of the earth's climate and ecosystem, there is an urgent need to explore measures to reduce carbon emissions. Livestock and poultry farming is an important source of agricultural greenhouse gas emissions, and scientific...

With the constantly changing in current education and teaching environment, colleges and universities are also paying more and more attention to file management. The major colleges and universities are constantly promoting the file management information construction. At present, there are still many...

Now, with the improvement of people's living standards, more and more families began to focus on improving the quality of their own residential interior space to make their own residential interior consistent with the ideal space. This paper tries to depart from the perspective of semiotics interpreting...

Objective: This paper studies the subway tunnel seismic nonlinear dynamic response, so that can get some helpful conclusions, which is helpful for seismic designing of metro tunnel. Methods:A series of probems on dynamic FEM are discussed and suggestions about setting of soil dynamic constitutive model...

In the face of judicial practice, many criminals use online trading platforms to infringe patent rights, and there are differences in applying common infringement or indirect infringement. The author believes that such cases do not meet the applicable conditions of joint infringement and should apply...

In order to build tennis cultures and improve tennis competition level in Guangzhou city, and also to enhance teenagers' physical health, this paper studies the influencing factors of the development of adolescent tennis club in Guangzhou city by using the methods of literature consultation, questionnaire,...

The article is devoted to the results of a research on correlation between quality of life and development of housing investment market, as housing complex functioning sphere. For that purpose the authors considered population’s life quality assessment methods, the indicators’ system of which includes...

Objective To investigate the mental health status and influencing factors among family caregivers of hearing-impaired children. Methods: This survey adopts the questionnaire survey method. Questionnaires were distributed to a total of 200 family caregivers of hearing-impaired children from the Kindergarten...

During teaching and learning process, classroom language is employed by the teacher from opening the lesson to closing the lesson stage. Teacher’s appropriate use of classroom language can make the students understand the teacher’s messages easily and clearly. Besides, effective two-way communication...

The COVID-19 epidemic has had an impact on every aspect of human life, including the physical environment. The efforts required to stop the virus from spreading and the resulting halt in economic activity have had a substantial impact on the environment. Hence, this study intends to explore the positive...

The representation ability of students at the junior high school level has not shown a significant increase, this is due to various factors, one of which is interest in learning. The purpose of this study is to determine the analysis of mathematical representation ability and learning interest of students...

Coal mine blasting equipment library intelligent management to regulate store of blasting equipment through real-time monitoring of blasting equipment storage environment (temperature, humidity, pressure and vibration). Using fingerprint identification to open the door, by computer or mobile phone remote...

Ce doped TiO2 catalyst was synthesized by sol-gel method. This gel was dried at 70 during 2 hours and afterwards was calcined at 500 for 4 h. Then, the anatase TiO2 catalyst power were obtained. The 0.3wt% Ce/TiO2 catalyst is efficient and stable catalyst for the photodegradation on the 2,4-DCP solution....

With the help of statistical software Eview6.0, qualitative analysis is carried out of China's civil aviation passenger traffic since reform and opening up. It is found that China’s civil aviation passenger traffic development experienced three stages: slow development stage from 1978 to1990, relatively...

Telecommunications fraud is spreading rapidly in some areas of China, which caused huge losses to the people's property. This paper analyzed the weakness and psychological factors of the victims, and revealed the nature of telecom fraud, i.e., the criminal’s skilled use of social engineering for fraud,...

An independent component recovery approach for intrusion tolerance is proposed in this paper. Virtual Machines (VMs) are used to provide each online replica with an independent backup replica. The recovery of each component depends on the actual service state. A strict execution order is not needed to...

In this paper, we will establish a Comprehensive evaluation model[1] of taxi resources, based on TOPSIS method. In the model, we consider several indexes: taxi no-load ratio. First, we analyzed the changing curve of each index in different time and space in Nanjing City. Then, the weight coefficient...

This paper presents the design of airborne flight data recorder based on the ARM Cortex-M3. Aiming at the growing complexity of flight parameters and the increasing amount of data storage needs, we propose the method which uses a SD card as recording body and STM32F103ZET6 as the CPU for the airborne...

Systems in engineering field are becoming more and more complex nowadays, so how to exert maintenance support for complex systems is a critical problem. As the failure rate of most mechanical products is based on age, the replacement before the failure occurs is an effective way, by which the failure...

After the "Mukden Incident ", Japan made efforts to develop economic plunder policy in northeast China. On July 1st of 1932, the central bank of Manchukuo was born under the aegis of the Japanese Kwantung Army. In its existing fourteen years, the central bank of Manchukuo conducted a frenzied financial...

With the development of global economic integration and information technology, the IOT technology has wide attention from all sectors of society, as the government also attaches great importance to the research and development of the Internet of things, and now its research and development has already...

In this paper, we design and development of novel English online education and learning system based on B/S architecture. Online learning system mainly relies on the network advantage which will build flexible and convenient communication platform between teachers and students in order to overcome the...

This study focus on derivation of such fragility curves using Carbon Fiber Reinforced Polymers (CFRP) technologies retrofitted conventional reinfored concrete (RC) factory buildings. A set of random earthquake waves which compatible with the response spectrum of major history earthquake waves in China...

In China, cold chain logistics has always been a bottleneck restricting the further development of logistics industry and has many problems such as high logistic cost, lacking relevant standards, many circulation links, low efficiency and high loss. This paper sorts out and analyzes the development experience...

The detection and processing of the sound signal are significant to the fault diagnosis in industrial processing and production quality monitoring. The current sound signal collection system is mainly used to collect signal. It can`t meet the demand of the engineers on special occasions to master the...

The purpose of this study is so that everyone can know and analyze the harmony of legal protection of workers who have experienced (PHK) because the Covid-19 Pandemic on the grounds of force majeure in the manpower act and what legal action can taken by affected workers. The method used in this research...

The Consumer Voucher Scheme (CVS) is an unprecedented policy in Hong Kong that is implemented to aid the economy’s recovery from the Covid-19 pandemic. The CVS’s effectiveness is debatable in terms of its cost benefits analysis, since it accounts for a sizable budget in the sake of boosting consumption...

This paper talks about the relationship between going public and Chinese listed companies’ first-day return. The dual listing becomes a more popular choice for companies to get equity financing because it can help companies receive a higher initial return on the first day of going public and approach...

The shape of welded joints directly affects the quality and stability of joints, so the weld shape prediction has great significance and engineering value to for process parameters selection. A mathematical model of fiber laser welding temperature field simulation is proposed for weld shape prediction...

With the development of codec technology and wireless broadband access system of the opening, use them as a hosted network, for low bit rate wireless video monitoring system is more and more get the attention of people. Based on CDMA network of the Internet are introduced in detail based on CDMA wireless...

The purpose of this study was to determine the effect of credit risk, liquidity risk and management efficiency on profitability in banking in Indonesia and to determine whether capital can mediate the effect of credit risk, liquidity risk and management efficiency on profitability. This study uses secondary...

Based on the history of the development of art and culture and the development trend of modern interior design, will change in today's society, the history of development of science and technology information in the form of murals means to express, contemporary society people's artistic pursuit and aesthetic...