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Speech act is a very important thing in Japanese communication and cannot be separated by the manners are applied in society. Politeness is needed to create a good condition when we use speech act in communication. One of the speech acts that needs to use politeness is speech act of giving advice. By...

Against the background of professional transformation, applied foreign language majors in local colleges and universities should review the current situation, seize the opportunity, and focus on cultivating applied foreign language talents with strong foreign language application ability and outstanding...

Structure of “421” is applicable to most families in China. Low birthrate and longevity are deepening the aging of the Chinese population. This paper attempts to figure out composition and influencing factors of the elderly’s subjective well-being through sorting out research findings at home and abroad,...

This paper aims to use the machine learning model to distinguish more precisely whether the patients get COVID-19 or not and analyze symptoms and hospitalization time of the patients. We use CNN to test the hypothesis: we can find from their X-rays that whether the patients get COVID-19. The result showed...

Based on Web technology, using Canvas combined with big data technology, data analysis and visualization under the online learning system of ideological and political education in colleges and universities can be realized. At present, in the teaching practice of ideological and political education in...

Margin trading and stock index futures were introduced in China since 2010, and investment institutions began to add shorting mechanism into their portfolios or new products. The development of margin trading provides a hedging strategy, the statistical arbitrage strategy. Before and after margin trading...

This study analyzes the effect of product assortment and shopping assistance on shopping efficiency for e-tailing customers in Indonesia and examines the mediating role of order fulfillment in product assortment on shopping assistance. This study involved 204 respondents who were analyzed using the Structural...

The paper explores the problems associated with new technological solutions that have emerged in the era of digitalization. First of all, this applies to Big Data technology. Technology diffusion statistics and development forecasts are presented. The authors identify two factors that negatively affect...

At present, now is a crucial period for building a well-off society in an all-round way in Yunnan. There exist a series of "fragmentation" dilemma in the process of governance practice at the frontier region of Yunnan rural community. Therefore, how to analyze the dilemma, and build a reasonable governance...

Objective To investigate the serum LPL swimming fat diet rats, HL, ApoC content and its effect on body weight, lipid metabolism regulation mechanism analysis of movement disorders, to provide a theoretical basis for the prevention and treatment of hyperlipidemia and its complications. Methods 30 SD male...

[Purposes] Our aim is to explore the brain stereotaxic method of aquatic animal-robots. [Methods] Carps were anesthetized by Eugenol. The carp skulls and brain were observed by the method of anatomy. Carp brain structure and size were obtained by three-dimension images which were structured by CT. The...

tourism management as an important discipline in modern management field plays a critical role in tourism industry. Chinese traditional culture is closely related with tourism management, so reasonable application of Chinese traditional culture can correctly guide tourism management to further improve...

The aroma compounds of melon fruits play a crucial role in commercial value. Aroma characterization of the 'Flavor No. 4' and 'Xuelihong' melon was detected using headspace-solid phase microextraction (HS-SPME) combined with gas chromatography-mass spectrometry (GC-MS). The results suggested that esters...

Correlation calculation plays a very significant role in many scientific fields such as signal processing and string matching. Finding a faster and reliable correlation calculation is very helpful to improve the performance of the system. This paper applies a sub-linear time complexity correlation algorithm...

In order to improve the vehicle speed range of the interior permanent magnet synchronous motor, the flux weakening control strategy is studied in this article. The interior permanent magnet synchronous motor field weakening control system simulation model is established based on the platform of MATLAB/Simulink,...

In this paper, we conduct research on the new image de-noising methodology based on the neural network and HMM-hidden Markov models. HMM is a double stochastic process, one of which is a Markov chain, this is basic random process as it describes the state of the shift and another random process description...

The paper analyzes the characteristics of electronic design contest, and deficiencies of the electronic information professional practice curriculum. Use the issues-based, project-based and case-based engineering education philosophy and teaching methods as orientation. By optimizing the teaching system...

To solving the slow and complex scanning of spot-scan model in optical coherence tomography (OCT), a fast lateral line-scan model was investigated with doublet-cylinder-lens(DCL). For the DCL, the elimination of spherical aberration was theoretically studied, as well as the beam model and the focus....

Government as the direct leader and promoter in the process of urbanization, whether they behave properly or not affect directly on the quality and speed of the process of urbanization. Taking a representative city in Hebei province, Qinhuangdao as an example, this paper spreads out discussion from the...

With the rapid development of Lijiang tourism, hotel industry there also exposed some problems. A serious problem is the relationship between employee turnover and humanized management. Lijiang first class hotels are mostly international hotels and domestic national hotels. By comparing studies of humanized...

Pedestrian Red Light Running Violation that Chinese-style crossing the road is a general conformity behavior, the phenomenon of running red lights collectively and not obeying the traffic rules are general, seriously affecting the traffic order and spiritual civilization construction. This paper analyzed...

This paper investigates the psychological contract(PC), career commitment and organizational citizenship of knowledge workers by consulting the literature and issuing the questionnaire. We analyze and verify the influence of knowledge workers' PC on their organizational citizenship behavior and the mediating...

It is vital to build the assessment of scientific rational mathematical model which is key to optimally select the design schemes of hydraulic project. In particular, the model can analysis the weight of evaluation indexes and data mining. The paper put forth the Information entropy coupled TOPSIS model...

This article is dedicated to making the comparison and contrast of Bloomfield and Firth, the two leading linguistic figures of the same age. Bloomfield regarded language as a series of stimuli and responses and emphasized the objective description of language structures, while neglecting the study of...

Pictorialism as a photography branch which achieves aesthetic conception through documentary mode, its essence has a link with Chinese calligraphy and painting, and they all are Oriental arts with typical Oriental aesthetic. And artistic conception is the highest level of oriental aesthetics, also is...

The cross-cultural tourism is an important international leisure market for enriching the tourism economy and prospering the tourism culture. How to effectively increase the exhibition of tourism products and enrich the tourism content remains quite challenging. In this work, the author analyzed several...

The level of highway construction project management is one of the factors that affect the success of the construction project, which is not only related to the investment benefit of the owner, but also related to the healthy development of the national economy. Aiming at the status quo of the project...

A method was developed for the simultaneous determination of Afiatoxin ( AFB1 AFB2 AFG1 AFG2) in chrysanthemum is developed by Liquid chromatograPhy with fluoreseence detection after immunoaffinity column clean up and Pre cloumn derivatization.four south medicine samples were extracted with methanol...

no matter which method chosen to calculate earthwork, it always needs to consider about describing the design surface as accurate as possible. However, in fact, each project has different construction from each other. And each construction has its different design elevation. Meanwhile, for a complete...

The most typical method to estimate the covariance matrix of sea clutter by secondary samples is the sample covariance matrix (SCM), implying secondary samples with the same statistical property. The hypothesis established or not depends on whether or not sea clutter is spatially homogeneous. In order...

The innovation of E-commerce talents cultivation model is the emphasis of modern pedagogy, also is one of significant research subject about higher education research in National and Guangdong Province Medium to Long-term Development Plan and The Outline of 12th Five-Year Development. Through carrying...

Digital Media Technologies is a thriving discipline in IT field, with its academic and applied value widely acknowledged. Digital Media Technologies course composed thereof, requires rich information in theory and application. With an aim to refine the innovative teaching methods in the course, this...

In order to solve the poor robustness resulted from the pose variances, occlusion or clutter in some challenging videos, we propose a robust particle filter tracking method based on a new similarity measure SPBRLSO (spatio-bin-ratio based on the local structure orientation). First, the object tracked...

In order to study whether the foreign direct investment to promote technological progress, this paper calculates the Malm quist TFP according to the methods of Malm quist-DEA and employs Hausman to test the effect to TFP of domestic R&D capital stock and foreign R&D capital stockt. Conclusions show that...

In this paper, the author analyzes the current situation of electronic educational platform, introduces the systematic structure of the Web service and the service agreement. And the author from two aspects of special interfaces and expansion SOAP, put forward design scheme of electronic educational...

Expanded graphite (EG) was used as a flame retardant and mixed with the flexible polyurethane foam (FPUF). The effects of EG on flame retardant properties of FPUF were studied by limiting oxygen index(LOI), rate of heat release (RHR), total heat release (THR), total mass loss (TML) and mass loss rate...

This paper studies optimization of train diagram with different speed of high-speed railways, and introduces soft time window to construct the optimization model of train diagram, aiming at minimizing the difference between the arrival and departure time of the trains and the expectation of passengers...

In order to give useful information for the appropriate packaging conditions, respiration characteristics of fresh cut purple cabbage was clarified. The respiratory rate were determined by using closed system method. The changes of headspace gas concentrations in tank was determined, and the respiration...

In this study, Shenfu crude coal and nitric acid-pretreated coal were solubilized by Bacillus amyloliquefaciens and Saccharothrix xinjiangensis. Around 7-8 % crude coal dry weight was solubilized within 15 days. The nitric acid pretreatment of the coal increased process efficiency by around 60% for Saccharothrix...

Objective to analyze the development history of China's tea set and the characteristics of product design of Internet + era. Based on the innovative design of tea tea in tea culture, this paper makes a classification study on the design pattern of Internet thinking, the innovation of tea set, the innovation...

The teachers of police skills and tactics are both people's teachers and people's police, which requires that the teachers of police skills and tactics should have high quality and good professional ethics. This paper mainly adopts the methods of literature, interview and on-the-spot investigation method,...

Sensitive event involving troop is the hot topic causing the attention easily, which will impact on the social harmony and the image of troops, if not to be aware sufficiently or deal appropriately. The evolution of sensitive event involving troop is analyzed adopting the dissipative structure theory,...

In this paper, the damping characteristic of resinous cast material is analyzed first, then theoretic calculation and a series experiments are designed to find damping effect to the joining configuration. The result is the gist to estimate the damping capacity of the new joining configuration, which...

With the development of global low carbon economy, the academic circle focus more and more on the carbon emissions permit trading, and on the influence on price volatility of carbon emissions permit products.To know more about the price volatility of carbon emissions permit products and to know better...

This paper aims to explore the relationship between boundedness and sentence completion. We found that it is the boundedness of eventualities instead of verb telicity that virtually affects and restricts sentence completion. Unboundedness and boundedness of eventualities are the underlying factors that...

The polaron confined in a GaAs film deposited on Al0.3Ga0.7As substrate are investigated by using the framework of the fractional-dimensional space approach. The numerical results for the polaron binding energy and effective mass as functions of the film thickness for different substrate thickness are...

Based on the concepts of Chinese culture, e.g. ‘if names not being rectified, what is said will sound unreasonable’ and ‘emphasizing on status and clarifying human relations’, Chinese social appellation is affected by pragmatic factors including but not limited to gender, occupation, age, identity, occasion,...

In the critical period of Chinese economic transition, the development of ancient town tourism, as a highlight and hotspot in the current tourism industry in China, should seek for a kind of new tourism pattern featured by low pollution and low energy consumption based on the perspective of low carbon...

In order to realize the tomato harvest machinery automation, this paper presents a method for automatic recognition of ripe tomato with computer vision. First, the H color component in HSI color space is exploited as the color feature parameter for identification. The RGB tomato image acquired by computer...

In this paper, a new method for the speciation, separation and preconcentration of Cr(VI) and Cr(III) in water was developed. The procedure presented based on two forms of chromium show different adsorption capacities on the Porous nano-barium strontium titanate by reversed-phase suspension polymerization...