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This paper introduces the composition, working principle, hardware and software design of the control device of the economical mine hoist rope winch.The device is controlled by the main control box.For the core, real-time detection of speed signal and winch running information, and can be real-time display...

Geometric accuracy is an important factor in product quality. However, due to the lack of basic technical knowledge, it is difficult for students to grasp the object of precision design and the method of precision control in the actual teaching process. This paper combines ISO's Geometrical Product Specifications...

To reduce the wear of thrust washer within straight planetary gear set, hydrodynamic lubrication design was studied by way of machining grooves in the radial direction into sides of thrust washer. Such grooves can result in a hydrodynamic pressure to separate the contact surfaces and reduce the wear...

In the era of rapid information technology development, data centers are crucial for modern society’s operation, housing valuable equipment and vast amounts of data. A fire in data centers would lead to immeasurable losses, making active fire protection systems essential. The existing researches on data...

With the name of orient "football", the Qiang Huapao is one of the excellent ethnic traditional sports and is very popular. According to the research on the development situation and measures to the "Qiang Huapao" of Han ethnicity in Nudong town, Cenxi city, Guangxi province, China, and compare it with...

Power line communication (PLC) has shown great advantages in the smart grid, broadband access, intelligent home and four nets fusion fields.But its bad channel environment especially the noise interference problem is so serious that has become a bottleneck restricting of the development.In this paper,we...

Chinese civilization exhibits remarkable unity. Although Han and Tibetan “Great Harmony” ideologies are rooted in distinct cultural soils, they demonstrate striking convergence in their pursuit of social harmony and order construction. Traditional research has largely relied on qualitative interpretation,...

estimation is given.

According to the principals of Balanced Scorecard (BSC), we designed the performance evaluation system from five dimensions and evaluated the performance of small and micro businesses microfinance of 8 branches of HARBIN BANK by using Principal Components Analysis (PCA). The effectiveness and practicability...

A security scheme for wireless sensor network based grids is given through using the symmetric polynomials. The sensing equilateral hexagon is divided into a number of sections called grids in which both ordinary sensor nodes and powerful sensor nodes are distributed evenly. All sensor nodes including...

During the technology process of 3DP fabrication bone scaffolds, the property of binder is a key factor which affects the quality of bone scaffold. In this research, three models of polymer binders were constructed and simulated by a molecular dynamics simulation method. Some properties (such as density,...

In this study, teachers and Chinese learners of Chinese schools in the United States are taken as the research objects, and Chinese cultural symbols are used as the main design axis for teaching experiments. The research focuses on the feedback results of overseas Chinese teachers and learners in non-target...

Objective To evaluate the privilege of X-ray phase contrast imaging on the microstructure of mouse kidneys, and explore the imaging differences on kidney images obtained by DEI and in-line outline X-ray imaging (IOXI) with synchrotron radiation (SR) facility. Materials and Methods The SD mouse kidneys...

Site investigation and monitoring on public buildings in Nanjing, analyses on the status and existing problems. Put forward the objective and principle of green transformation, raised the appropriate greening technology reform and seismic strengthening technology. The energy consumption of buildings’...

Laser cladding is mainly applied in components renovation, coating, stacking forming, etc. At present, the degree of automation of laser cladding is not very high. Machine vision technology is gradually becoming a good approach to improve the automaticity. Utilizing machine vision to measure and control...

Building a recruitment management model for the company is important for the sustainable development of the entire enterprise. Taking LT Company as an example, this paper uses literature method and interview method to conduct research, and finds that LT Company has unreasonable recruitment plan, low...

In order to solve the problem of too much theoretical knowledge and not enough practical teaching content in the teaching process of Management, this paper explores the method of integrating virtual simulation context-based practical teaching into theory teaching based on the teaching method of combining...

Taking the development of industrial economic in Jiangsu Province for example, introducing the status of industrial enterprises, this work gives total analysis of various financing pattern: credit financing, debt financing, financing lease and private equity in Jiangsu. And according to concrete data,...

At present, the resources integration and sharing efficiency between the government systems is not high in China. The phenomenon of repeated system development is common, which results in a tremendous waste of resources and cannot be adapt well to the information exchange, sharing and unified management...

This research explores the preparation of TiO2/Ag/Ag3PO4 heterostructured nanorod arrays on transparent conductive FTO glass for the first time. The structures and morphologies of the products were characterized by using scanning electron microscopy (SEM) and X-ray diffraction (XRD). Moreover, their...

Two Lagrangian models are developed for the accurate simulation of advection-diffusion transport in unsteady open channel flows. The first one is based on a second-order partial differential equation (PDE) for pollutant concentration (model I), and the second one is a first-order system with diffusive...

In the frame-shear wall structure FSWS of reinforced concrete, the coupling beam of shear wall (CB) and frame beam (FB) up the corresponding part of which has a stage of working cooperatively under horizontal load. However, the research on the whole working mechanism of the CB and FB under that stage...

On the basis of SODIA and VDB systems, this paper presents a new data integration system called Service Oriented Data Integration Architecture based on Hadoop (SODIH), which is constructed according to SOA principles. SODIH adopts Web Service technique in communication, and runs on Hadoop cloud platform....

The gallop of high voltage transmission line can lead a mass disaster to power facilities but it seems that people are not clear totally about the galloping mechanism. To make sure the safety of power grid, this paper studies deeply on the galloping oscillator model of transmission conductor and given...

In this paper, the “Overturning Conventional but Conform to Tao” from the traditional poetry but a very new perspective is borrowed to discuss contemporary architecture activities. The author hopes that this research can help people find the meaning of architectural forms and the value of creation.

With a view to the nodes deployment of the water quality on-line monitoring system based on WSN, and the problem of the imbalanced node energy consumption caused by the unreasonable selection of the chain tag in PEGASIS agreement, this paper puts forward a routing algorithm of optimal energy heterogeneous...

Using a Chinese sample of 795 parents with preschool-aged children, this quantitative study employed multiple regression analyses to test associations between parental reading beliefs, home literacy practices, children's reading interests, and children's literacy development within a model based on previous...

Occlusion detection and automatic adaption of a generic pedestrian detector to a specific scene are difficult problems in intelligent monitoring. When a detector trained in a specific scene is applied on a new scene, its accuracy will decrease greatly. To solve this problem, we propose a new detection...

This paper proposes a scheme for remote monitoring system of central air-conditioning systems of subways based on the Internet of Things technology after analyzing the characteristics of such technology and the function requirements of the system. The general structure of this scheme, which includes...

Traditional duration gap models can only capture the sensitivity of net worth to interest rate changes but struggle to reflect the dynamic impact of client behavior and liquidity constraints in crisis scenarios. To address the model’s deficiency in characterizing liquidity risk, this study introduces...

Attention has a significant impact on cognitive abilities including learning and deciding. Under the fast growth of internet technology, virtual reality has also greatly progressed. Exploring the impact of virtual reality games on attention is of great importance, but quantitative analysis on the influence...

This paper is based on a systematic study of subjective empowerment method, objective empowerment method and subjective and objective comprehensive empowerment method, and conducts in-depth analysis from method principles, applicable boundaries to practical selection strategies, providing theoretical...

Objective: Analyzing the function of bad cold resistance mixture on exogenous high fever of young mice febrile medium and discussing the characteristics and security of bad cold resistance mixture abatement of fever to provide clinical basis for comprehensive exploitation and utilization of bad cold...

This article will complete the review and summary of the regulations, systems, norms and historical evolution of the evaluation of CPC building work in state-owned enterprises. We built “3+3” CPC building work evaluation mechanism for state-owned enterprises, which focusing on the unclear orientation...

Based on the characteristics of generative artificial intelligence(GenAI) and its significant impact on the education sector, this paper constructs an application mode of GenAI in computer course teaching, detailing its specific applications in diversified teaching content generation, personalized learning...

the new Magnesium Phosphate Cement (MPC) was prepared by using the by-products of extracting lithium boron magnesium oxide (B-MgO ) as raw material. The influence of hydration hardening process was studied by testing setting time and compressive strength of different raw materials ratio of MPC. The phase...

A key management scheme based on multi-dimension location is presented for heterogeneous wireless hierarchical sensor networks. The wireless sensor networks consist of some nodes that have greater power and transmission capability than other sensor nodes. All kinds of nodes are deployed evenly in sensing...

The organosilicon-acrylic resin/LDHs nanocomposite was prepared from acrylate, organosilicon Mg-Al-AA-LDHs as well as emulsifier etc with emulsion polymerization methods. The samples prepared were characterized by optical , thermal and gas barrier capabilities testing, Results show the samples were nanocomposion...

Computer-aided design is a foundational engineering subject for electronic and information-related majors, as well as an information technology course that emphasizes both theory and practice to develop students’ computer-aided drawing theory and practical skill. The teaching team has consistently improved...

In response to the global call of environmental protection, a kind of environment-friendly air circulation refrigeration system is analyzed . Working principle of air cycle refrigeration system is introduced.The advantages of air refrigeration system are summarized, and main research achievements and...

Special test instrument used for aerodynamics research, especially instrument and equipment used for the field of flow visualization, possesses characteristics such as precious value and high technical content. Through analysis of current status of research and management of special test instrument,...

After years of construction and development, China's port enterprises have made great progress, in terms of capital, technology and management, which are basically in the positive direction. This paper lists the status quo and problems of the development of port enterprises in China. Based on the current...

The detection results in the article are gained through tests on the material strength, reinforcement location, scantling design and slab thickness of civil engineering division of Lujiang’s gymnasium. As for the substandard parts, treatment proposals are put forward to ensure the project quality

In this article, the performance comparison evaluation of self-made solution process Butyl rubber (IIR) LH-1 and two kinds of imported Butyl rubber(IIR) (solution process IIR ET-110 and slurry process IRR EJ-120), the results showed that the self-made LH-1 had some differences with the contrast sample...

This paper probes into the composition of modern regional logos and cultural symbols based on minimalism and its design ideas and methods, and explores the development trend of modern regional logos design, so as to help modern designers have more design ideas for regional logos. Based on the current...

The success of enterprise digitalization requires the application of enterprise IT strategy methodology. Aiming at the deficiencies of traditional methodology, this paper proposes a practical methodology for enterprise IT strategy. This methodology emphasizes starting from enterprise strategy, focusing...

During recent years, the medium-low speed maglev system brings new chances for the development of maglev train related techniques, and traditional operation and control standards have been applied in its signal system design. However, as there are no wheel sets on maglev train, the positioning function...

With the rapid development and extensive application of virtual reality technology, many enterprises use this technology to enhance the competitiveness of their products. Using three-dimensional modeling software Pro/E, 3ds Max, virtual reality software Unity 3D and object-oriented programming technology,...

Superficially, the financial aid work for the poor students is to solve the economic problems of the students. The significance of ideological and political education is to solve the deeper ideological and cognitive problems, so as to promote the transformation of the financial aid work to “supporting...

The construction of emerging engineering is an important content for higher engineering education in China in the new era. The emerging engineering requires the renewal of the ideas and model of talents cultivation. In view of this, establishing a suitable multi-dimensional evaluation system for teaching...