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Today, the environment has already become a key factor which influences and restricts the development of the social economy increasingly. People have realized this problem and the importance of sustainable development, so the theory and practice of the green supply chain management (GSCM) have been paid...

First of all, this paper redefines "microlecture" and emphasizes that microlecture resources should be constructed flexibly on learning problems. Based on the practice of college English teaching reform, this paper designs a blended College English teaching model with the support of microlecture, and...

Singapore has firmly established itself as a preeminent hub for specialty insurance and reinsurance in Asia. Current strategic initiatives aim to metamorphose Singapore’s reinsurance sector from a conventional, mainstream paradigm into a sophisticated and comprehensive global capital for Asian risk transfer....

With the fresh water crisis coming people all around the world put their eye on the seawater desalination. " Asking the ocean for freshwater", has become a common choice in many countrys,which means seawater desalination becomes an important way to solve the problem of freshwater. A lot of high energy...

The antibacterial substance NO.026-?...?is obtained from Streptomyces avermitilis NO.026. It has significant antagonistic effect on Colletotrichum lycopersici. The stability test results showed that with the increase of temperature, the antifungal activity of active substance NO.026- I showed a downward...

In this paper, a wireless data transmission module applicable in life-detection radar has been designed and achieved. The system use serial A/D converter TLC2543 and serial Bluetooth to make wireless data transmission module based on 51 series SCM. The schematic diagrams of hardware circuit and software...

Two stainless steel bolts of the motor components assembly fractured after serving for eight hours. The fracture feature and cause of the bolt were analyzed by appearance observation, micro and macro observation on fracture surfaces, metallographic examination, hardness testing. The results show that...

This paper analysis the PCC voltage fluctuation from the perspective of active and reactive load, and points out that voltage flicker mitigation needs both active and reactive power compensation. Battery energy storage system designed by this paper adopts the current feedforward decoupling control, energy...

With the advent of the era of "big data", network information technology has become necessary for the modernization of all walks of life. In 2015, Premier Li Keqiang first proposed the concept of "Internet plus" in the government work report, opening the road of deep integration between information technology...

The influence of different flapping wing models on the aerodynamic performance of a hovering insect is numerically investigated. Some simplified models are compared with the aerodynamic performance of the hovering fruit fly wing. With the increase in the complexity, two different models are considered...

This paper explores the factors affecting the Chinese listed companies debt financing and examines them using the data of Chinese listed companies. The evidence suggests that company size, the company's growth opportunities, the fixed asset ratio and free cash flow have a significant impact both on the...

The electrostatic gyro monitor(ESGM) has complicated structure and needs a long time to start up ,it requires sailing at a uniform course and casting fin to reduce ship shake ,avoiding sailing at low latitude(6øN~6øS),which is difficult to achieve cause of the limitation of mission area and weather condition,in...

Compared with studies on speech acts of compliment, request and apologizing, researches on gender differences in disagreement in Chinese, by so far, have been found insufficient. Thus, this study sets out to examine gender differences in the selection of pragmatic strategies of disagreement with the...

Aiming system of mobile phone the inner-flow competition problem, based on the research of IEEE 802.11 DCF protocol mixed handshake provide priority to network coding of continuous forward MAC protocol is proposed, providing access to a higher priority encoding condition data and ensuring the node delay...

As the core component of Concentrator-Splitter Optics System, the beam splitter has an important influence on solar energy utility efficiency improvement. The vibration frequency of beam splitter fixed structure caused by external stimulation has great influence on system accuracy. So, it is necessary...

In allusion to scientific data isomerism and diversity as well as the lack of semantics in petroleum domain, this paper puts forward ontology-based semantic extraction method for heterogeneous data. Firstly, semantic extraction framework for scientific data in petroleum domain is constructed. On this...

The effects of homogenization treatment on the electrical conductivity, tensile strength and microstructure of Al-B electrician round rod were investigated by means of tensile test, optical microscopy(OM), scanning electron microscopy (SEM), energy dispersive spectroscopy(EDS). The results indicate that...

With the development of industry and the progress of society, a kind of vehicle that can travel on the ground like a car and fly in the air like an airplane has become a research focus both at home and abroad. The method of bionic design and aerodynamic design method based on the combination of aesthetic...

This paper reviews the recent development of phase change cold storage technology for food cold chain application. According to the application field of cold chain, developments of phase change cold storage technology in cold storage and low temperature transport are introduced separately, such as hold-over...

Mobile payment is a very important service in this age of the Internet, but threats from a safety perspective are very serious. Based on the uniqueness of the mobile payment, establishes a hierarchy appraisal target system by improving the AHP method. To better determine the weight that affects the safety...

In recent years, the banks’ finance products has been became more and more popular in China. However, the growth has also brought some inevitable growing pains. In order to promote the development of banks’ finance products, we investigated investors’ cognation of banks’ finance products through the...

With the rapid development social economy, on one hand, people’s request to enhance the quality of water supply and the water supply system reliability is increased continuously.The design of the system is the VF water supply systems that controlled by PLC of Siemens S7-200 series and Kingview software.and...

The paper discusses the new physical education teaching pattern, that is the integration of in-and-out of physical education class. This new teaching pattern integrates the physical education excellent course, elite class, physical education quality and sports ability tests with the sports competition...

With the deepening of the concept of environmental protection, the problem of environmental protection is becoming more and more prominent. In the operation of the waterway dredging project, the premise is protecting the environment. Avoid the adverse effects of the various channel dredging technology...

The paper analyses the construction model of enterprise information systems (EIS), and puts forward a layering and service-oriented integrated framework. The paper expounds that the major function and realization model from four aspects of data, component, service, and portal integration, which provides...

Taking the International Jewelry Academy run by the mode of school-enterprise cooperation as an example, the thesis analyses the urgent need for school-enterprise cooperation in education of art design specialty in higher vocational education, and puts forward innovative practices and enlightenments...

Based on the background of the construction of "Youth Horse Project" in Zhejiang colleges and universities, this paper analyzes the problems in the construction of "Youth Horse Project" in Zhejiang colleges and universities, and proposes the improvement path for the construction of...

This paper presents the preparation for phase change materials(PCM) with different phase change temperature for use in refrigerated transport equipment. The optimal preparation condition of HSD-1 as the PCM was confirmed. The thermo-physical properties of the modified HSD-1 were investigated by cooling...

Sports etiquette refers to the mutual respect, goodwill and friendly behavior that people should have in sports communication, which is of good significance for developing sports and standardizing behaviors. Volleyball etiquette education is not a general education, but a moral accomplishment, a kind...

The new English language examination not only places higher demands on students, but also poses a great challenge to teachers in terms of their professionalism and teaching ability. The objective of the study is to investigates the impact of the “Reading-Thinking-Expressing” model on the English learning...

In this paper, a formation system of mobile robot based on vision location is designed. The system is composed of intelligent mobile robot, vision location computation, wireless communication system and formation control strategy. The global localization of the mobile robot is carried out by the camera,...

Traditional financial accounting is lack of measurement of enterprise environmental resources, environmental liability and environmental costs and confirmation of business environmental gains or losses. The development of environmental accounting and establishment of environmental information disclosure...

Order strategy optimization of multiple suppliers assembly manufacturing supply chain system under the random demand and random lead time is investigated in this paper. Manufacturers order strategy is sought for in order to minimize supply chain joint cost. Quantity ratio of different components due...

For comparing the prediction accuracy of company financial crisis prediction models, the support vector machine model was introduced in this paper to predict that whether there exists financial crisis in a company or not. Through the acquisition of a large number of samples for training and testing,...

Modern educational technology has changed the traditional education mode. College teachers are the organizers of education and teaching and young and middle-aged teachers are the backbone of teaching. They have different levels of modern educational theories and techniques, which will produce different...

This study examines the role of the Yan Great Wall in facilitating ironware diffusion through spatial analysis, archaeological typology, and textual research. Findings reveal that beyond military defense, the Wall propelled iron technology propagation via four pathways: (1) Engineering demand: Large-scale...

Based on the technical premise of online internship, the background of epidemic prevention, and practical factors, the online internship normalization has become an inevitable trend of development. However, there are inevitable problems with online internship. In order to improve the online internship...

In this thesis, the related parameters of LGS are treated in analysis. We use experiment method to investigate LGS’s characteristics as Q-switched crystal in laser and compare it with the commonly used KD*P crystal. The advantages and disadvantages of LGS crystal are summarized in the photoelectric effect...

Aiming at the manual ball valve in irrigation pump in industrial production pipeline, it is researched the flow characteristics of the valve and the pipeline under different way of opening valve. It is used user defined function (UDF) method and dynamic mesh technology of FLUENT software. Three valve...

Taking VB as a developing platform,the thesis constructs a real-time,interactive and extending virtual laboratory system.This system can make full use of network resource,reduce hard ware investing,which makes it a low-cost,high profit information-based foundation with prodigious practical signification.

The SQL conditional expression is not a constant expression, making it impossible to judge its legitimacy through the final value. However, there exists one alternative way where the elements in expression should be identified first to obtain the corresponding postfix data type expression, and the algorithms...

"Much Ado About Nothing" is a mature comedy of Shakespeare, which has a unique style and strong artistic appeal. Shakespeare has a bright present as "the great psychologist" in the play, and he understands and deals with the contradiction of love from psychological point of view, which makes the impossible...

There are various factors affecting drying shrinkage of cement-based material, including use quantity of cement and auxiliary cementitious material, water cement ratio, maintenance system and drying condition, and in addition, total quantity of coarse and fine aggregate, matching and category also affect...

In the current version of Chinese textbooks, the selection of novels is mostly from long classics or foreign novels. This has resulted in the difficulty of grasping the overall mentality of the works within the limited classroom teaching time, which makes it difficult to implement the goals. The teaching...

Studying the influence of various motivation types on academic performance has been popular in recent decades. Some studies indicated that the relationship between academic performance and intrinsic motivation is positive, while others found extrinsic motivation plays a more positive role. Different...

In distributed database system, the distributed deposition and redundancy data brought convenient to fault recovery, but they make distributed query processing more complicated at the same time. Query optimization and processing is one of the key technologies in distributed database system. It generally...

The study aims to describe the management of character education at SMA Negeri 1 Semendawai Barat. This research used a qualitative approach. An Observation, interviews, and documentation as data collection techniques. We analyze data using reduction, data presentation, and verification (conclusion)....

Pearson correlation analysis and regression of cultural and creative satisfaction are used to examine the need for innovation of intangible cultural assets on the basis of research on the existing state of Hakka Kirin. Digital technology is used to explore digital conservation and creative conservation...

Contemporary university education should take cultivating high-quality talents as the standard to comprehensively improve students' all-round abilities, train innovative talents, help students to develop in an all-round perspectives, which should be the ultimate destination of contemporary university...

The line loss is an important economic and technical index to evaluate electricity power enterprise production and management, according to the nature it can be divided into theoretical line loss and management line loss. Management line loss is caused by metering equipment error or by poor management....