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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...

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...

Carbon Fiber Reinforced Plastic (CFRP) is an important material to make aircraft structure components. However, damage detection is very crucial to aircraft safety and the type of a detected defect is difficult to distinguish. Ultrasonic phased array (UPA) technology provides a possible solution. In...

The issue of GM food safety not only involves the daily dietary needs of people, but also affects the national food security and the development ability of the national economic level. The lack of corresponding measures to deal with GM food safety incidents in China will lead to the existing contradictory...

In the context of dual carbon, the proportion of new energy access continues to increase, and at the same time, the continuous development of energy storage, pumped storage and other technologies have enabled it to have the necessary technical conditions and standards to participate in the power market....

As the increasing of residents’ income and the improvement of living standards, the number of mass entertainment increased. With its growth, the pressure of competition is becoming more and more obvious. Because of the high pressure working mode, a lot of people are in the sub-health state. They urgently...

As the performance-price ratio of a GPU becoming high, lots of systems may have more than one GPU in a node. Every GPU in a node has the strong ability to render, and it is very important to effectively organize the parallel rendering pipeline to fully exploit the compute units of the system. However...

Using interest management, a lot of irrelevant dada can be reduced during transmission from the publishers to subscribers. This paper proposes to examine this question with the aim of efficiency and scalability of the transmission on how to design a spatial-based approach which combines dynamic quad-tree...

Nowadays, more and more users share news and information in micro-blogging communities such as Twitter, Tumblr or Plurk. With the increasing number of registered users in this kind of sites, finding relevant and reliable sources of information becomes essential. For recommending sufficient information...

With the development of digital finance, some countries have begun to develop their own central bank digital currency (CBDC), hoping to maintain the legal status of sovereign currency and further promote the upgrade of trade while improving the level of digital financial services. As a national strategy...

Through the analysis of big data of enterprises, this paper studies the industrial development pattern, external contact pattern and internal urban contact network of the Pearl River Delta. And through the mining of network big data, such as public comment data, microblog check-in data, this paper evaluates...

The rapid development of computer and information technology has accelerated the progress of China's modernization construction; new concept, new theory, new technique, such as, big data, etc., have emerged as the times required, and injected a steady stream of development vitality into all fields and...

The emergence of micro media has brought great changes to people's way of life and new opportunities to the development of adult English education. In particular as micro-blog, WeChat, micro class, Moocc appear, which has gradually changed the teaching mode of adult English education. Because of the...

Regression Test Selection (RTS) techniques have been proposed to increase the effectiveness and reduce the cost of regression testing. Researchers stated numerous types of approaches for selecting regressing test cases, and those methods can be grouped into two categories, code-based and model-based....

This paper introduces the communication jamming suppressing zone to evaluate the vlf communication jamming effectiveness, and proposes to make use of the jamming equation to set up the mathematical model of calculating the jamming suppressing zone .The calculation of jamming suppressing zone will provide...

Grassroots discipline inspection and supervision cadres are an important force in the construction of Party conduct and clean government as well as the anti-corruption campaign. However, in practical work, there are certain problems in their incentive mechanism, which affect their work enthusiasm and...

In the new round of medical and health system reform, Zichang County, Shaanxi Province boldly explored, courageously innovated, embarked on a new path in line with local medical and health development, and created a “Zichang mode” for medical reform, especially the county-level public hospital reform,...

This paper describes a method for the analysis and design of dual control dimming UHF electronic ballasts. It includes a PFC converter circuit and a T-type inverter circuit, the ballast operating at the highest point above the acoustic resonance frequency can effectively avoid the high-intensity discharge...

A two-shaft omnibearing scanning mechanism was designed as carrying device for full polarized microwave radiometer, and the 3D model of two-shaft omnibearing scanning mechanism established in CATIA environment was imported into ANSYS finite element analysis software to establish a finite element model...

This paper introduces the origin of the High-Scope curriculum from the beginning of the later development of the curriculum model. Then, it introduces what is High-Scope curriculum’s Key Development Indicators and ‘learning round’, and how they support the development of the core of active participatory...

promoting the balanced development of compulsory education and continuously improve the development level of compulsory education have not only become a major task in the development of compulsory education in our country, but also become a difficult problem in the basic education work which the government...

In the distribution network, the single phase grounding fault of potential transformer (PT) caused by burning phenomena occur. PT transient characteristics of the primary side current, On the basis of single-phase grounding fault and the equivalent model simulate PT transient characteristics of the primary...

Real Estate Appraisal of apartment by traditional cost approach is heavy and the results tend to be affected by the appraisers' subjective opinions. To overcome these shortcomings, the study introduced GIS technologies into Cost approach for real estate appraisal of apartment. With separate estimation...

A trajectory design methodology is developed for autolanding phase of RLV (Reusable Launch Vehicle) based on iterative correction algorithm in this paper. According to the inherent traits in phase of unpowered landing of RLV, geometric structure of trajectory and dynamic characteristics of the aircraft...

Microgrid protection is one of the crucial technology of microgrid. In this paper, a new microgrid protection scheme was proposed, which is suitable for microgrid working in both grid-connected and island modes. We proposed a solution for the challenging problem in AC microgrid, as the limitation for...

Based on the investigating and survey of the potential safety hazards of the buildings, a fuzzy comprehensive evaluation method was proposed for the safety evaluation of the existing buildings. First of all, establish a multi-level comprehensive evaluation model for the safety assessment of the existing...

Based appear for magnetic navigation system for substation inspection robot navigation course accumulation of errors phenomenon, fuzzy PID control algorithm is applied to inspection robot navigation system, navigation path through the logic of correction, to achieve stability navigation. On the movement...

Combining with integrated Substation Automation Systems, this paper describes the data communications and the development trends of the Substation Automation Systems, which is suited to the new or modified rural substations. The paper also presents the design methods of the Supervisory Control and Data...

With the development of computer technology in our country, the cost is further reduced and the running speed is greatly improved. Graphics processing and display functions increasingly powerful, the use of more widely used in various fields. Obviously, from the life of human society to work already...

Monarch butterfly optimization (MBO) algorithm is a newly-developed metaheuristic approach that has shown striking performance on several benchmark problems. In order to enhance the performance of MBO, many scholars proposed various strategies for benchmark evaluation and practical applications. As an...

The boundary element method (BEM) using collocation with constant elements has been adopted to calculate the insertion loss of a sound barrier in a two-dimensional model. Analysis has been done on how the results obtained with BEM are affected by the numerical integration accuracy. First, the precision...

Mechanical engineering is an important division in manufacturing engineering and machine manufacturing is a mainstream industry in manufacturing industry. While design functioning as soul that directly affects the future mechanical quality, becomes very significant. The quality and the requirement specifications...

Two thermolysis routes (that is, solvothermal treatment in toluene at 180 °C for 24 h and direct heating in air at 200 °C for 5 h) were proposed to prepare ThO2 nanoparticles, by using thorium nitrate (Th(NO3)4•5H2O) as the precursor. The as-prepared products were characterized by X-ray diffraction and...

In recent years, Fuzzy Time Series have been considered a promising tool to deal with forecasting problems due to the ease to model the problems, the satisfactory results obtained and also to the low computational cost required. However, the long experience with traditional methods coming from statistics,...

To solve communications security problems of smartphones, this paper analyzes today's firewall models’ lopsided and mechanized characteristic and points out their defects and limitations. Then this paper proposes a new communications firewall model based on the Android platform innovatively with combination...

This paper focuses on the fresh product supply chain consisting of two competing suppliers and one single retailer. The model accounts for product competition between the two kinds of products provided by two suppliers, as well as for freshness competition between them. We use a game-theoretic model...

Aiming at the problem of air charging safe, high efficient and energy-saving with pneumatic gas booster ,a constant pressure air charging system was designed to rapid filling respirator ,and the fire respirator`s com-pressed air bottle fast filling station was transformed into air charging experiment...

Under the influence of the post-epidemic era, due to the limitations of people's mobility and the e-commerce mechanism that encouraged by both Internet and Douyin platform. These make the online shopping format become more popular which not only attract more people to join the e-commerce industry...

At the two embedded solid depth, research on the displacement, bending moment and shear stress of micro-pile composite structure have been studied based on the FLAC3D program. Results show that: micro pile maximum bending moment occurs in the vicinity of the sliding surface, the maxi-mum shear stress...

It is believed that many problems of application of CAI method for teaching technical courses still need to be solved by many years teaching practice. With a systematic analysis of the current problems of CAI method including the causes happened and its deterring factors, the CAI procedures of its adjustment,...

Although conventional multi-objective evolutionary optimization algorithms (MOEAs) are proven to be effective in general, they are less superior when applied to solve a large-scale combinational real-world optimization problem with tightly coupled decision variables. For the purpose to enhance the capability...