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Low speed skid resistance measurement is of great significance to analyse the actual causes of insufficient friction of pavement, and to formulate appropriate maintaining measures. At present, the British Pendulum Tester (BPT) and Dynamic Friction Tester (DFT) are commonly used to measure the low-speed...

The definition of department responsibility conflict evaluation is first given in the paper. Following the analysis of the evaluation process, which is generalized to assess extent of the responsibility conflict among different power departments, the department responsibility matrix is established and...

The control strategy of gear-position optimization of an AMT vehicle under Tip-in condition is presented in this article. The down-shift principle of an automatic transmission under an acceleration condition is also analyzed. The in-the-loop simulation platform of transmission system software of an AMT...

When AMSS (Affine Morphological Scale Space) operator is applied in image filtering, the scale parameter has great impact on the filtering results. In order to determine the parameters more precisely, this paper analyzed affine invariance properties and classical invariance properties of AMSS operator...

The random walk model is used to describe the mixing of municipal solid waste on the acting grate. An experimental system has been developed for studying the vertical mixing of the waste on the grate. The tracer particles are used to study the mixing process, which are made according to the physical...

This article discusses the partition node incremental deployment method in the wireless sensor network, which is divided into partition structure deployment, incremental deployment nodes and node position adjustment. It suggests how the partition node incremental deployment method might influence the...

In this paper, a novel least square support vector machines (LS-SVM) based on geometry information and training data is proposed to improve the performance of mobile localization in the non-line-of-sight (NLOS) environments. Simulations show that the performance of the proposed method is better than...

This paper proposed a comprehensive loss reduction evaluation method for regional distribution grids based on G1 method and grey relational analysis(GRA). The method is good at avoiding the prominent disadvantages of analytic hierarchy process(AHP) by determining the weights of evaluation indices. Otherwise,...

The paper builds a planning model with maximizing the penetration of microgrid as its aim to realize the maximum output of microgrid based on the planning problem of microgrid grid-connection in distribution network. Considering the impact of microgrid grid-connection on distribution network, power flow,...

Airport screening process takes too long time and people take more attention to this phenomenon and hope it to be solved. In this paper, we propose virtual queuing model in order to minimize the average waiting time, minimum waiting time variance and to ensure the airline's maximum revenue. By establishing...

Objective: Situational teaching method with PBL is applied in the clinical teaching of patients with ectopic pregnancy. Its clinical curative effect is discussed and analyzed. Methods: A total of 100 nursing students in our hospital were randomly assigned to two groups: the observation group and the...

It has been well established that change in emotion state is associated with the change in physiological signals. This paper aimed to investigate the differences of finger photoplethysmography (PPG) morphological features and feature time series between happiness and sadness emotion states. Fifty-three...

The arrival of the new media era has brought new opportunities for the development of college students' Ideological and political education, and also brought serious and complicated challenges. To innovate the ideological and political education work in colleges and universities, it is necessary to grasp...

As an innovation of the trade of Cultural products, the Exchange of Cultural Products and Artworks makes the market of cultural products more prosperous, but there are also some problems. Through analysing the characters of the Exchange of Cultural Products and Artworks and the trade model of the cultural...

News events are one of the factors influencing stock price fluctuations. The analysis system proposed in this paper quantifies the influence of historical news events into “limitation period” and “stock price fluctuation range”, predicts the possible impact of real-time news events on stock price, and...

The innovation paradigm has evolved from innovation 1.0 and innovation 2.0 to innovation 3.0. In the period of Innovation 3.0, the institutions are required to cultivate talents with innovative consciousness, innovative thinking and innovative ability. Using the RETAIN model, the optimization path of...

The high-quality development of business management and economic society is the strategic target to the construction and dissemination of China’s national image. This research regarded CSSCI literatures of business management discipline in the CNKI database from 1978 to 2018 as the research objects....

To explore the application strategies of PBL teaching in the teaching of product design major by introducing PBL teaching model into the teaching process of product design major. This paper analyzes the relationship between project-based learning and product design teaching, and puts forward the integrated...

In China’s green governance project, enterprises occupy a dominant position. In recent years, in the field of corporate governance, executive incentive have become a common concern for academics and business owners. Therefore, how to formulate a reasonable and sound incentive mechanism to encourage executives...

This article focuses on the practical problem of students’ lack of innovative practical ability discovered during the teaching process, and carries out curriculum reform guided by the cultivation of innovative ability. We will carry out teaching reform on the core course of optical measurement, “Optoelectronic...

With the background of the “Internet +” society, computer technology is gradually infiltrating into various fields of the economy and society. All industries are also innovating and exploring continuously. The effective combination of classroom teaching and information education can point out a new road...

Efavirenz (EFV) is a first-generation non-nucleoside reverse transcriptase inhibitor and is widely prescribed. However, it is associated with diverse adverse events (AEs), especially persistent neuropsychiatric symptoms. We used U.S. Food and Drug Administration Adverse Event Reporting System (FAERS)...

Modern Hong Kong literature led by Liu Yichang provides new perspective different from that of the mainland literature for Hong Kong in the 1960s and 1970s, Liu Yichang’s long novels are marked by poetic styles, observing Hong Kong with the eyes of a dispersed person in it, deconstructing the depression,...

The adsorption and binding mechanisms of chloride ion in sea sand mortars were investigated through measuring the water-soluble chloride ion content in this paper. In addition,the microstructure of Friedel's salt were characterized by three approaches : X-ray diffraction (XRD), thermal analysis method...

Service Level Agreement was put forward to protect the service quality of telecommunications. With the development of science and technology, users are increasingly concerned about the service quality of cloud computing. Service Level Agreement is not limited to the telecommunications industry. Cloud...

Lymphocyst is one of the most common complications following pelvic lymphadenectomy in gynecological malignancies. Lymphocyst is mostly asymptomatic. But when it grows large, the pressure symptoms such as urinary tract obstruction and venous thrombosis of the lower limbs will have a great effect on the...

Considering the disadvantages of general filter aid, a new type of talc filter aid was researched and developed by the two-step approach. The first step was that the talcum powder were heated by microwave in the acid solution. The second step was that the talcum powder was put into dodecyltrimethylammonium...

Several key factors such as water binder ratio, dosage of water reducing agent, sand cement ratio and volume fraction of steel fiber affecting preparation and properties of reactive powder concrete are analyzed. The test results show that water binder ratio is one of the most important factors affecting...

Based on the wind farm operating data of acquisition and analysis in real-time, analyzing the regional relativity and output volatility of wind power situation. Through the cooperation of the regional relativity and output volatility, we can know the relationship of the regional relativity and output...

Eigen-beam beamforming technology is a kind of theory to achieve the demanding beam pattern using the linear combination of soundfield decomposition based on plane wave decomposition theory. The eigen-beam beamforming technology is analyzed and the array optimization is reformulated as the beamforming...

The integrating sphere gas chamber is selected as the core of the detection system, and a new algorithm is used to calculate hydrogen gas concentration. LED light source is selected as the detection system light source, and LED source wavelength is processed by fiber grating and piezoelectric ceramic,...

In the context of big data, machine learning plays an important role in many fields. With the increasing scale of power system and capacity of power grid, it becomes more and more complicated to accurately evaluate the transient stability of power system. In this paper, a power system transient stability...

This paper explores the lexical errors of Russian translation of Chinese linguistic landscape from the perspective of language, including semantic errors, collocation errors, word order errors, lexical redundancy, cultural word errors, rigid translation, and illegible and rhetorically incorrect proper...

In order to comprehensively master big data application in the field of operation and management of marine transportation in China and promote much deeper integration between technology and industry, this paper conducts an analysis on big data application types, generation, collection, method exploration...

OBE education is an outcomes-based education model, and it is the development trend of computer composition principle course teaching. This article introduces the OBE education concept into the computer composition principle course, and discusses the OBE-based computer composition principle teaching...

Hand-shadows and animations are closely linked, from the initial “handcraft” performance. To the digital hand-shadow animation produced by using the modern technology animation has become a new manifestation of hand-shadow art. Hand-shadow animation has its own unique style in narrative literariness...

In order to explore the characteristics of tourism development stage and its spatial differentiation characteristics in the urban agglomerations of central Yunnan(UACY), the standard deviation, weighted coefficient of variation, Herfindahl index, entropy method and AcrGIS10.0 software were used to analyze...

Quadrature index spatial modulation (QISM) with two constellations is presented to exploit the potential spatial diversity gain from spatial domain in multiple input multiple output (MIMO) channel system. In this paper, we consider a transmitted spatial vector formed by mapping two constellations symbol...

In order to improve the link throughput of OFDM system in aviation broadband satellite, it is possible to combine the AMC to complete the modulation and coding of the signal. This paper established an AMC link model, including the movement model of aviation satellite, wave beam model of AMC, the way...

Blind recognition of STBC is an important issue in the non-cooperative context. However, the research on blind recognition over frequency-selective fading channels has been rarely reported. This paper introduces a novel and efficient algorithm for the frequency-selective fading channels to classify STBC...

For a high energy loss and complex system of ball mill, this paper provide a ball mill load detection method based on genetic algorithm optimizing BP neural network. The effective frequency range of mill sound signal is analyzed. The soft measurement model of mill load based on mill sound signal is built....

Wild Grass was born in the period of political turmoil and Lu Xun’s family misfortune. The recurring word “nihility” in the book makes people speculate about its deep meaning. In fact, through the “nihility”, mental state of Lu Xun can also be glimpsed. Based on the background of the birth of Wild Grass,...

As an important economic phenomenon in the process of national development, urban-rural economic integration is an inevitable product of the development of productivity to a certain stage and an important link in promoting high-quality regional economic development. Taking the middle reaches of the Yellow...

This article from the public security education and training work, according to the new task of reform, the need for the equipment training education construction in introducing the concepts of knowledge management, this paper expounds the necessity of introducing knowledge management, and finally talked...

In order to improve product quality, it is necessary to summarize, analyze and resolve problems. This paper gives a concept of Problem model, which is essentially the use of Knowledge Discovery in Database(KDD) process. The Problem model derived from problem analysis and summarizing can find problems...

Compatibility between POSS and polymer was the key element of effecting whether POSS as nanofillers could improve mechanical properties of polymer. Based on really materials and applied manufacturing process, a new kind of an effective modulus predictive method for POSS reinforced resin matrix composites...

Depression is a common disease that endangers people's health. The etiology of depression is more complex, and the possible reasons include low immunologic function, neuroendocrine functional disorder and astrocyte cell dysfunction. In this paper, we investigate the role of monoamine oxidase inhibitors,...

Recombinant follicle stimulating hormone(rFSH), which play an important role in assisted reproductive technologies. However, the availability of a suitable system for the screening high production cell lines from transfected mammal cells for the production of rFSH is limited. The purpose of this study...

Intensive care unit represents the highest level of comprehensive rescuing and nursing of a hospital, and high-tech achievement of medical equipment with strengthened monitoring function supported by computer technologies. Excellent human computer interaction design of the monitors can greatly improve...