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This study aims to develop a diagnostic test for evaluating the ability of the 9th graders junior high school students in solving geometry problems. The instruments utilized include the Initial Ability Test (IAT) and the Geometry Problem Solving Test (GPST). Before being given to the participants, the...

Stochastic interval systems is a new type of stochastic system in recent years, which is a new field integrated by information and control. This paper introduces the research history and the newest research trends of stochastic interval systems, and presents many widespread theoretical and application...

Process fault diagnosis is a topic of significant practical interest. Bayesian fault diagnosis methods have been developed to identify the problem source from all monitors of the process. However in a large scale industrial process, taking all the monitors into account not only increases computation...

To exactly represent the graph data structure of BOM in actual design and production, BOM structure was defined as an independent entity in the storage model and the relations of Father_Part-Structure and Structure-Son_Part were separated and described mathematically respectively. A novel storage model...

Gender inequality in education has always been a problem in Chinese society. Although education has been widely popularized in rural areas, there are significant differences in the access to educational resources for students of different genders. This paper investigates the educational gender inequality...

With the rapid growth of the economy in China, minor enterprises have become an important part of the China's economy. However, as the world economy competition is becoming more and more intense, the pressure and challenges of the minor enterprises are increasing. Based on the analysis on the status...

When students do English reading, they often spend a lot of time identifying words, which reducing reading speed and affecting the understanding of the whole chapter. Lexical chunks, as a whole unit stored in human brain, which can reduce the time for brain processing information, can help automatically...

As a result of the reform of English scores in college entrance examination, the college English listening course has also been affected to varying degrees. How to effectively improve students' English listening ability has become the primary problem in college English listening teaching. The author...

Question answer communities such as Stack Overflow and Yahoo! Answers are becoming more and more popular knowledge sharing communities, which have attracted great interest from both industry and academia. On such communities, people can ask questions of any kind and then wait for someone else to answer...

The allocation of transportation resources with fairness and efficiency is of great significance for the coordinated and efficient development of China's regional economy. This paper proposes an empirical analysis framework that takes into account the fairness and efficiency of traffic resources allocation,...

Classic meanshift algorithm is widely used in pattern recognition, but its accuracy decrease large when there is perturbation in background. In this paper, to solve this problem, we put forward an improved meanshift algorithm which is based on self-adaption weighting meanshift algorithm. At first, we...

State sovereignty is a world law thought that is absolute, indivisible, and inalienable. Therefore, international cooperation altogether forms ought to apply this primary thought. Conversely, international agreements within the Regional Comprehensive Economic Partnership (RCEP) framework appear to override...

In view of the temperature control system has nonlinear, time-varying and hysteresis characteristics, and traditional PID control method adaptability poor, robustness is not strong and other issues, using the combination of fuzzy control and PID method, designing temperature control system based on embedded...

Cross loading equipment is one of the important test equipments in airplane, aviation and shipping field. It is used to test the performance of rudder used in airplane, ship and missile etc in laboratory. A cross loading equipment based torque motor was processed. This paper gives the design process...

Along with the development of high frequency switching power supply technology, people on the electromagnetic compatibility, noise pollution more and more seriously, the anti EMI technology has become a new technology and new industry, solves the problems of electromagnetic compatibility of electronic...

Spiral milling is an efficient milling strategy due to reducing non-cutting tool paths. After investigating the characteristics of roughing, semi-finishing and finishing, a new machining process named extended finishing is proposed. The extended finishing has powerful flexibility to realize various machining...

In order to improve the college students’ writing ability, this paper puts forward a new teaching model which combines the discourse analysis-based reading with writing. To test the effect of this new teaching model, the writer carried out an experiment in the Linyi University. The college students involved...

With the increase of the actual combat exercises, China's volleyball team has accumulated a lot of valuable experience in the long-term combat. At present, there are still some problems to be solved in the development of volleyball athletic training. In volleyball training, the basic skill of the athletes...

Since the traditional defects detection methods on the CT image was not highly automated and could not lead to satisfied effects, a new defects detection method of the solid rocket motor was proposed based on the bot-hat transformation and threshold segmentation. Firstly, the bot-hat transformation was...

efoperazone wastewater’s composition is complex,of high COD， biodegradability is relatively poor，while TiO2 photocatalytic oxidation method is of high efficiency，safe，non-toxic and simple to operate，which can be used as a treatment method. The effect of hexadecyltrimethylammonium bromide (CTAB) on the...

Water conservancy facilities play a vital role in rural economic development and social stability, which are the foundation of national food security guarantee. Practice has proved that investing in agricultural infrastructure can not only promote the growth of agricultural output but also narrow the...

The article analyses the current investment problems in the intellectual property market in Russia. Global experience of investing in an intellectual product is reviewed. The statistics of investment activity in the market of intellectual property of Russia is observed, the correlation analysis of investment...

This study examines music therapy as a clinical treatment within psychology, and its implications within the learning environment to enhance education. It identifies the formation of music therapy and outlines its usage within clinical research and treatments. It highlights the implication of music therapy...

Under the structure of embodied cognition, this theory suggests that in human conceptualization, modality-specific areas such as the visual cortex are involved in understanding concepts. This indicates the role of bodily experience in conceptual processing, hence supporting the view that human cognition...

By questionnaire and interview with participants in an English play contest, the study found that English play was an especially effective English learning strategy in non-English-speaking context. Learners’ participation facilitated language internalization, recognition improvement and it also had invisible,...

This paper is aimed at improving the LCA method of carbon emissions on construction. Because when using the LCA method for computing carbon emissions of the construction, low-load operating time and quitting time of construction machinery are calculated as normal operating time. So we collected 30 groups...

Vessel's towing operation serves As an important way for sea salvage, maritime transportation, submarine operation, and so on. Lots of risks exist in this process. The risks in towing operation will be analyzed in this paper and the countermeasures for these risks will also be provided.

The analysis and design methods based on energy not only is clear in concept and simple in form, but also better reflects the intensity of ground motion, spectral characteristics, in particular structural cumulative damage failure caused by the duration of strong earthquake. Therefore, seismic response...

For the crack noise in molten-image processing of rock deformation experiment, this paper proposes an abnormal value detection method based on connected domain area, through the experiment of comparison with two-dimensional discrete Fourier transform method, this approach can not only completely remove...

From the "one-dimensional" perspective of "bottom clause" as the research center to the "two-dimensional" perspective of the relationship between "bottom clause" and the principle of clarity of criminal law, this paper establishes the principle of balance between "violating state regulations" and the...

Although many problems in computer vision and natural language processing have made breakthrough progress with neural networks, adversarial attack is a serious potential problem in many neural network- based applications. Attackers can mislead classifiers with slightly perturbed examples, which are called...

This study selects a representative communication platform, Bilibili, and a sample case, YChina, to analyse the relationship between cultural opinion leaders and cross-cultural communication on the Internet under theories of “the other” and “use and satisfaction”. Firstly, the videos of YChina are divided...

On May 31, 2021, the Political Bureau of the CPC Central Committee held a meeting and discussed ‘Optimizing the Family Planning Policy to Promote the Long-term Balanced Development of Population’. In order to optimize the family planning policy, a couple can have three children now, and supporting measures...

Corporate Social Responsibility is the idea that businesses should operate in ways that enhance the society and the environment around them, instead of solely maximizing profits. While CSR has become an increasingly prominent part of many corporate agendas, social media companies are operating explicitly...

Blood stains often appear at the scene of the crime. The age determination of blood stains can provide important information to speculate the time of crime. The relationship between the age of blood and the bending rigidity of blooded cotton fabric was investigated experimentally via the use of FAST-2...

A practical rainfall generator for meteorological metrology research has been designed. The rainfall generator is adopted to produce a rainfall environment for rainfall instruments test and calibration. The uniformity of the rainfall generator is tested with rainfall collectors and the Christiansen coefficient...

A G -design of is a pair , where is the vertex set of and is a collection of subgraphs of , such that each block is isomorphic to and any two distinct vertices in are joined in exact (at most, at least) blocks of . In this paper, we will discuss some holey designs and incomplete designs for the join...

The attitude and actions of the European Central Bank during the Russo-Ukrainian War have exacerbated and compounded the economic situation. The well-being of mankind and issues with sovereign debt have put many nations in danger. The inability of incrementalism to stop inflation and currency devaluation...

In order to clarify the research and development status of application-oriented undergraduate personnel training, the research hotspot and development context in this field are analyzed. In this paper, 3270 literatures published in the CNKI database from 2018 to 2022 were retrieved, and the knowledge...

The exchange rate is essential to global financial markets. Based on the approximate long memory Heterogeneous Autoregressive (HAR) model proposed by Corsi, we estimate the volatility using 5-minute high-frequency data on the US dollar exchange rate against the Australian dollar from January 15, 2019,...

One of the subjects taught at the elementary level is science, the concepts contained in the science material are very many that allow for misconceptions experienced by students. Understanding concepts is the main key in science learning, but there are still conceptual errors experienced by students,...

In recent years, the various problems in the the college students' ideological and political education become highlighted gradually. From the prospective of the education with "love", this article mainly focuses on discussing the purpose, goal, principle, content, degree and way of college students'...

With the improvement of China's sanitation vocational education, universities ask higher requirement on teaching quality. Traditional university education takes old teaching models as the core, however, when students and parents ask higher requirement on education, sky rocketing defects are exposed which...

Nowadays, network new media has gradually formed a certain ideology, and the new network media film reviews have further received the attention of the masses, which provides a great stage for the survival and development of the film critics. Based on the author's work experience, this paper first discussed...

For a long time, the quality and safety governance on agricultural products in Shaanxi is in the situation of “attaching more importance to grain and less importance to fruits and vegetables” so that there are still outstanding problems on quality and safety of fruits and vegetables. Therefore, it is...

Facing changes of students and study in the era of the Internet, this essay, based on the theory of "Learning Pyramid",discusses two problems---what kind of class teaching is effective and what should be used to push the innovation and reform of class teaching, elaborating on from the course system design...

SPC (Statistical process control) chart is widely used as a useful quality control tool during production.It can monitor and refect the stability of the process of production.But the traditional SPC is not sensitive to small warps, especially in customized fields. Research the optimized SPC control chart,...

COVID-19 pandemic had forced most of the affected countries to implement lockdown for at least a month with the hope to return the situation back to normal. Lockdown had forced the closure of school, workplace and restricted citizens’ movement. These implementations have a significant impact on mental...

A new high efficiency organic inhibitor (HEOI) was synthesized, which was applied to coal to inhibit the spontaneous combustion. Meanwhile, MgCl2 was used to compare the inhibition properties with HEOI, studied by cone calorimeter. It was found that the combustion parameters of coal samples, including...

The current cultivation of higher education applied talents, break away from the real social needs, despise cultivation of engineering practice ability, and with behind teaching methods and teaching means. This paper aims at the problems of software engineering major training, in order to meet the needs...