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Slide valve spool throttling grooves play a very important role for the working performance of multi-way valve. In order to solve some problems such as serious pressure loss and excessive operating force of hands, when multi-way valve is in working. An improved scheme of new type throttling grooves is...

With the expansion of college enrollment, college students' academic problem increasingly prominent. Universities have established effective preventive mechanisms to solve the problems. The most representative measure is academic early-warning system. Take Xiamen University of Technology as an example,...

In view of the relationship between diseases and insect pests in the growth process of ginseng, the safety of ginseng planting production and the key scientific problems of product quality and yield are solved, and the signal identification model of ginseng disease and insect pest is adopted to ensure...

The structure safety of bridges is the bottleneck of highway traffic safety and expedite circulation. Nevertheless sensing technology of bridge structure state is a new immature developing technique. What's more, bridge sensing system based on the internet of things can be regarded as a new trend of...

In this paper, we mainly discuss the design and evaluate of how the vehicle return to the original line after passing the toll station. In the case of considering only one direction of the toll square, we establish the evaluation model based on the cellular automata. In the meantime, we emphasis on the...

Thomas Wolfe's "Angel, Look Homeward", describes the absence of Eugene in the family lives lost - escape - search - Return to childhood. In this paper, the theory of the growth of the novel, the protagonist in solitude in the quest to explore the growth journey of understanding the mentality of the development...

In the light of the characteristics of electricity measurement automation system in Power Company the safe protection system is researched from the three perspectives: master station communication channel and terminal equipment As for master station the safe protection system is formulated in accordance...

This essay uses the postmodernist theory to explain the clown image in American movies. The author sorts out the definition of the role of the clown and summarizes the changes of a clown under postmodernism. In addition, from recent year’s American films, such as IT, The Dark Knight, and Joker (2019),...

This paper carries on automotive force when car is braking, braking force is established. The distribution of braking force is analyzed. This paper presents a method to analysis on brake equeal. A new finite element model of brake system based on surface contact was established. After contrast of the...

An image identification method based on ARMA model is introduced in this paper. Firstly, build the ARMA model for the most common image of a certain kind and then make predictions for the image to be distinguished line by line, and calculate the high order statistics of the residuals at the same time....

The application of biocides in the seawater cooling system and their killing effect in the laboratory is studied in the paper. The research result shows that sodium hypochlorite and benzalkonium bromide have good killing effect, the killing effect of sodium hypochlorite with 4mg/L and benzalkonium bromide...

The development of today’s world has entered a completely new historical process, and carrying out the digital transformation of education is an important basic condition for building a high-quality education system in China. This paper analyzes the connotation of education digitalization, studies the...

The energy consumption of software plays an important role in mobile application. Firstly, on the point of measurement, the characteristics of mobile terminal software are studied, and the functional relation between software energy and software characteristic is modeled as a nonlinear function. Secondly,...

The Goodgrant Foundation declares that they intend to donate a total of $100 million to higher education. To supply the investment plan to them, we devise a model aim to select a set of schools making most advantages of funding.

This paper takes the fashion pattern making as object of study, focuses on consideration of the human body structure, starts from the effect of human neck, shoulder, chest, back and waist on the fashion pattern making, proceeds with detailed analysis and elaboration on the issue centering on the effect...

To study the bearing characteristics of PHC pile composite foundation, base on the analysis of soft soil characteristics, according to the design parameter, the static loading test are used to test and an-alyze the bearing capacity of the composite foundation. The results show that it is feasible that...

This paper introduces the rules for the preparation of CHINA’s ID number, and elaborates the method of checking the ID number using functionin in Excel, and elaborates on the function used.

In the information age, with the continuous development of science and technology, the computer plays an increasingly important role in the public security system of social security management. For the investigation, the emergence of computer automatic fingerprint identification system has changed the...

The sustained expansion of China’s economic infrastructure has precipitated a corresponding escalation in socioeconomic demand for electrical energy. As critical infrastructure underpinning national power distribution networks, the optimization of capital allocation and construction efficiency parameters...

The paper summarizes the current college English teaching mode researches and practices, that is the integration of computer and networks into college English teaching, in the wake of Ministry of Education issuing college English curriculum, which proposes computer & network and classroom based English...

In this study, Perzyna visco-plasticity theory and Nishihara component model were combined to establish a universal creep constitutive model for describing the entire process of creep, including transient creep, steady-state creep and accelerating creep. Based on the internal energy theory, the constitutive...

In recent years, as the most dynamic group in the economic development, small and medium-sized enterprises in Xi'an have provided strong support for the sustainable growth of the city's economy. However, due to their own problems, such as opaque financial information, limited economic strength, lack...

The killing effect of sodium hypochlorite and benzalkonium bromide and the compatibility of them with the scale and corrosion inhibitor in the seawater is studied in the paper. The research result shows that sodium hypochlorite and benzalkonium bromide have good killing effect, sodium hypochlorite or...

Analysis of the facial profile is required for diagnosis and treatment planning in orthodontics. The Mongoloid Chinese race tends to have a flat facial profile and a more prominent zygomatic arch. The aim of this study was to identify the facial profile of Chinese high school students at W.R. Supratman...

The purpose of this study is to analyze the branding activities carried out by Ruangguru as a cyber brand and the challenges of managing people for service advantage in winning e-course in the service market so that they can face the digital industrial revolution 4.0 in Indonesia. A qualitative method...

In this paper, the spot trading of electric power with high penetration ratio of new energy is taken as the research object, and all parties involved in the spot trading of electric power are investigated to form an electric energy trading chain. The decentralized blockchain technology is adopted to...

Oriented to training needs of control engineering postgraduate in the new situation, this paper proposed the curriculum reform and practice methods of linear system theory including the teaching system, teaching mode, practice teaching, and test methods. The course teaching system of combining Basic...

In order to improve the quality of surveying and mapping geographic information products, this paper aims to study and explore the working mode and method of surveying and mapping geographic information quality supervision under the background of big data information technology. In this paper, hunan...

Since the state is actively advocating group innovation, crowd-funding and crowd-sourcing, the research content of this article is to be able to respond to the national call for more people to participate. In this paper, we study methods of field investigation and literature collection and case comparison....

Central Systolic Blood Pressure (cSBP) and Central Augmentation Index (cAIx) have been independently associated with cardiovascular risk in adults, and can be estimated using a generalized peripheral-to-central transfer function. We hypothesize that transfer function accuracy and precision will be influenced...

Based on the industry ecosystem theory, this paper constructs the strategy and planning environment analysis framework and evaluation system of power grid enterprises from the three aspects: macro environment, industry environment and core ecological environment. And it carries out empirical analysis...

Using CAI technologies to product the tennis flat serve teaching software. It relies on High-quality goods curriculum platform of Jiangxi normal university. It combines with tennis teaching and training theory to solve the key difficult problem in process of the tennis flat serve teaching. Main conclusions:...

Producer services are important intermediate inputs in manufacturing industry, so does the development of producer services promote the servitization of manufacturing industry? To answer this question, this paper uses provincial paneldata from 2004 to 2020 to empirically analyze the impact of producer...

It is a common practice, in international carriage of goods by sea, for the carrier to deliver the goods without presentation of the original bill of lading. Chinese laws in this area have been vague and resulted in divergent practice among different courts or even different judges with the same court....

Carbon performance evaluation indicators are made up of carbon cost efficiency, carbon economic efficiency, carbon reduction efficiency and carbon intensity according to the theories and methods of resource value flow. The results shows that carbon performance evaluation indicators for the perspective...

This paper introduces the concept of cloud storage and cloud storage architecture. Then it demonstrates the cloud storage type including Block Storage, File Storage and Object Storage. Object Storage has the advantages of both the Block Storage and File Storage. Object Storage can deal with massive data...

In order to reduce the emission concentration of solid particle, the 1# unit of Guohua Sanhe power plant has carried out ultra-low transformation: low-temperature economizer transformation, high frequency power supply, the demister of desulfurization absorption tower and the installation of fiber reinforced...

Facing the issue of the shortage of qualified teachers, the construction of a more effective training mode for the teachers of Chinese as a second language (CSL) has become a hot topic. Competency-based education provides a new perspective and dimension for the training of CSL teachers. This paper outlines...

Strategic orientation is a principle that guides, directs, and influences organizational activities that produce behavior to ensure organizational survival, performance, and innovation. Public sector organizations in the society 5.0 era have the potential to face various changes, environ-mental uncertainties,...

At present, many large-scale consumer goods or food suppliers would receive a lot of feedback data from consumers, which is vital to the improvement of corporate management. Nevertheless, these data fail to be fully utilized or labeled manually piece by piece due to employees' poor skills or officers'...

Audio system has become an indispensable part in many products. On Linux 2.6 kernel audio driver is taken as a bridge to connect the audio hardware with ALSA audio subsystem. This paper described interface of ALSA audio subsystem and audio driver programming essentials in detail. Specially, PC audio...

The network congestion problem and differentiated business are important factors to impact the performance of network. This paper studies the RWA of differentiated business based on the wavelength layered graph model in the IONs and puts forward some designs. Firstly, combined dynamic weight formula...

The data placement of scientific workflow in the cloud environment has been the key to reducing data transmission. The flow of data across data centers not only leads to time overhead but also affects the efficiency of scientific workflow. In view of this situation, this paper, presented a more effective...

Nitrogen-doped titania (TiO2) photocatalyst were prepared by a simple sol-gel method using tetrabutyl titanate and triethylamine as precursors. The photocatalytic decomposition of methyl orange (MO) solution was used as a probe reaction to estimate the photocatalytic activity under ultraviolet and simulated...

The production process of fine chemical industry produces a large number of waste gas, which has complex components, including acidic gases, volatile organic compounds and odor gases. It is difficult to calculate the amount of waste gas in the process because of the sequential batch and discontinuous...

Outdoor sports tourism and sports together in a new sports leisure way. In recent years, outdoor sports apparel industry is booming up stage of development, more and more fashion designers into sports leisure clothing design. This paper focuses on the color design of outdoor sports leisure clothing must...

Flame fusion preparation of LYSO: Ce single crystal need excellent mobility raw powder of high purity. The solid phase synthesis of LYSO:Ce single crystal powder of high quality is prepared. After removal of moisture, weighing and grinding, the original high purity powder sintering experiments are conducted...

Computer is one of tools which have the great impact on human. In fact, it was found everywhere and at all times. It shortens the distance of people and becomes a part of people’s life. It also has same great help to teaching. Computer assisted instruction (CAI) has an importance on modern teaching methods...

The names of the scenic spots in Wudang Mountain Scenic Area have profound cultural connotation, thus English translation of these names is crucial in international and intercultural communications. This paper deeply studies the strategies and techniques in the English translation of the scenic spot...

The linguistic approaches are required in order to assess qualitative aspects of many real problems. In most of these problems, decision makers only adopt single and very simple terms which would not reflect exactly what the experts mean for many intricate applications. Frequently, the assessments of...