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In response to the high maneuverability demands of kelp harvesting vessels during row-changing operations, this study employs a screw propeller instead of traditional propellers as the propulsion device. To ensure that the screw propeller meets the requirements for kelp harvesting vessels, the study...

In order to investigate the situation of college students’ oral English competence in China, an oral test was carried out. Through the statistical analysis from the result of the test, some problems are found out, which are just the actuality the Chinese college students have to face about their oral...

The main problem for an automatic Intravenous (IV) infusion process control system is the measurement of dripping rate in the drip chamber. This paper utilizes an optical sensor as a solution to this problem. The waveform of the receiver is forecasted by a simple simulation experiment which calculates...

The line loss is an important economic and technical index to evaluate electricity power enterprise production and management, according to the nature it can be divided into theoretical line loss and management line loss. Management line loss is caused by metering equipment error or by poor management....

As the hidden Markov model (HMM) has a strong ability of time sequence modeling, the continuous Gaussian mixture HMM is used to establish a model base of the rolling bearing fault. An adaptive particle swarm optimization (APSO) with extremum disturbed operator and dynamic change of inertia weights is...

A method was developed for soil erosion image segmentation based on improved K- means clustering in order to solve some problem with the traditional K-means clustering method. First, the peaks was detected in the smoothed histogram of a gray-scale image, and sort peaks in descending order; then the number...

The characteristic of chemical composition of X80 pipeline steel, the microstructure and the existing problems under the condition of high heat input welding were introduced in this paper. The micro-alloyed process of Nb, Ti, V elements in X80 pipeline steel and the influence on the mechanical properties...

This paper introduces the heterogeneous investors based on the spin model to study the statistical characteristics and relationships between A-B stock return and trading volume during the stock-disaster period. Divide investors into fundamental traders and noise traders to match trader behaviors in the...

With the development of society and the improvement of economic level, people are paying more and more attention to the learning of art, and the learning of musical instruments is becoming more and more popular. Zheng is an important musical instrument in ancient China and is loved by more and more people....

This paper studied the effects of different proportions of inorganic fertilizer and organic fertilizer on yield and quality of amaranth by means of pot experiments. The result shows that when the ratio of organic fertilizer and inorganic fertilizer is 1:3, the most beneficial to improve the production...

With application of expanding the range of VLAN technology, VLAN network become an important practice in the computer network curriculum project. Paper based on Packet tracer 6.0 operating platform, designed and implemented using layer 3 switches to realize communication between VLANS. At the same time...

This paper firstly introduces the importance of the GIS equipment basin insulator, and the serious impact of the basin type insulator damage. Later, the theoretical basis and method of vibration detection are introduced, and on the condition of intact and damaged of the basin insulator, the experiment...

Currently, our country power-stolen phenomenon still stands out in a certain scope. Power theft not only results in enormous economic loss to the power industry, but also poses a threat on the safety and reliability of the system power supply, leading to high line loss.suggestions of power supply enterprise....

In recent years, China has proposed the “One Belt, One Road” development strategy and promoted economic and trade exchanges between countries. Jilin Province’s economic and trade cooperation with the DPRK is not only a historical choice, but also an inevitable trend in the development of foreign trade....

This paper illustrates the OPC technology's shortcomings of the platform portability, remote data access and security aspects of industrial automatic production. For the limitations of the OPC on these aspects, the OPC Foundation presented the improved concept of OPC UA. This paper described the OPC...

As the spiritual implication of socialist rule of law with Chinese characteristics, legal belief is an important value support for the construction of the rule of law in China. However, the cultivation of legal beliefs carried out nowadays is hindered by many factors, which in turn affects the belief...

With the rapid development of laboratory business, explosive hazardous chemicals are indispensable raw and auxiliary materials for laboratories. According to the development of international and domestic situations, the country has classified explosive hazardous chemicals as national controlled hazardous...

China uses Chinese as the official language, while most students take English as a compulsory subject since senior high school to the university level. However, the language education institution is not completely rational. In this paper, a comparison between Japan and China in second foreign language...

Various factors influence the economic dynamism of a region (city or province). Shenzhen has become a first-tier city in China rapidly under the influence of the policy of special economic zones. To analyze the short-term and long-term effects of economic policy transitions on the economic dynamics of...

Being as a typical agricultural city of Hebei Province, Cangzhou City is bearing large employment pressure from rural surplus labor. So how to solve rural surplus labor becomes the key problem. Some experiences show that county economy can enhance the level of the transfer of rural surplus labor, which...

The femtocell technology has spurred much interest both in research field and industrial area. There would be a widespread employment of femtocell access points (FAPs) in residential environment in near future. However, in a typical residential buildings with two rows of apartments which have femtocell...

People’s demand for spirit and culture shows a trend of rapid growth under the huge background of the current rapid economic development in China. Cultural sharing space has played an important role in people’s economic life, cultural exchange and interpersonal interaction. But at present, due to the...

Based on the resource-based theory, this paper uses data from 162 high-tech start-ups listed on the Shenzhen Stock Exchange’s SME Board and ChiNext Board to discuss the choice of R&D mode for high-tech start-ups and test the relationship between R&D model, technological innovation capability,...

With the continuous development of science and technology, mobile Internet plays an increasingly important role in people's daily life. The scale of Mobile Internet users are growing greatly, mobile Internet has become the focus of the current global information industry competition, its development...

Although anorexia has become a popular disorder, there is a lack of recent reviews to update the latest research findings on anorexia, so this article aims to form a comprehensive review of anorexia nervosa (AN). Through a literature search from two databases, only studies and research that focused on...

Urban lighting systems as a sign of urban civilization, is becoming more and more important role. But the planning and management of urban street lighting equipment in most parts of our country is still in a very backward state. In order to improve the backward situation, save energy, increase the efficiency...

In order to study the organic fertilizer, inorganic fertilizer and its effect on the yield and quality of lettuce, a pot experiment with 5 treatments (no fertilizer, single organic fertilizer and inorganic fertilizer, organic - inorganic fertilizer, organic - inorganic fertilizer (1/2)) was conducted....

Several mathematical models are proposed to determine the shapes of bathtub and manipulative time, which are not only related to the heat source, the maximum capacity and volume of water, but also the motions of user and ingredients of water.

In this paper, the HAZ of pipeline steel in high heat input welding is researched, including the microstructure and properties of HAZ, the embrittlement of HAZ and the existing problems and solutions of HAZ. The results show that the welding normalized zone is the best part of the HAZ. The main embrittlement...

At the initial stage of taking work, the overall adaptation situation of rural kindergarten job-transfer teachers in Shaanxi province is under medium level; according to occupational adaptive capacity, it can be divided into occupational relation, occupational psychology, occupational skills, and occupational...

Most of the theories on education and social reproduction in China focus on how the great changes in China’s socio-economic life have led to the improved quality of meritocratic education. This article attempts to answer whether the education system aiming to provide the nation with meritocracy is the...

Whitman’s “Song of Myself” shows his transcendentalist thoughts, greatly influenced by Emerson while also having his distinguished understanding. The paper mainly focuses on “Song of Myself” to analyze the similarities and differences between Whitman’s and Emerson’s transcendentalism. Fundamentally,...

With the development and progress of modern computer networks, internal accounting information systems in a network environment with a corresponding change of control. Accounting Information System under the network environment is a more complex data processing system for the analysis and processing...

Distribution network is smart grid connected power grid and important components for power users, is the key link of the normal operation of the whole power system. With the rapid development of China's national economy, the country has begun to carry out the construction and transformation of urban...

Considering the characteristics of Programmable Automation Controller (PAC) real-time system, which is consisting of hybrid tasks with precedence orders constraints, a new model for hybrid-task system is introduced. Choosing a task execution sequence is instead of finding the shortest path between state...

Algorithm recommendation brings new dilemmas for the determination of infringement of the right of communication through information network and the issue of whether the pre-monitoring obligation of short video platforms should be regulated has attracted much attention. In iQiyi v. Zijietiaodong Inc.,...

This article defines the concept of specialized organizational and training ability certification for college students regarding equipment application. Based on the certification content, this article focuses on formulating standards, methods, processes, and approaches for specialized organizational...

Cast lightweight composite insulation wall is a new, energy-saving, environmentally friendly wall materials, this article from cast lightweight composite wall construction technology, quality standards and other aspects of the construction of lightweight composite wall cast a more comprehensive exposition,...

In this paper, we propose a framework for building a human-machine language dictionary. Given a concept/word, an application can extract the definition of the concept from the dictionary, and consequently “understand” its meaning. In the dictionary, a concept is defined through its relations with other...

Multimodal sensor fusion plays a significant role in vehicle driving, improving environmental perception accuracy and reliability. Subsequently, applications and challenges in environmental perception, positioning and navigation, attitude perception are discussed. And cutting-edge technologies such as...

The data of the electric power information acquisition system can generate mass data by the accumulation. It is a question to store the data as the increase of sampling frequency. Facing the data properties with large scale and larger gathering density, it will be less efficient if the past technology...

University teaching quality evaluation system is studied. First the mathematical model of university teaching quality evaluation system is established by using analytic hierarchy process and multistage fuzzy comprehensive evaluation, secondly based on the ARMA (p,q) model the forecast model of university...

In order to improve the measurement accuracy of the non-contact laser coordinate measuring machine, both the error model of coordinate measuring machine and laser measurement are built based on blade measurement. The influence of the surface color and surface inclination angle of the measured object...

Under the Solidworks design environment, the modeling of folding chair based on the omnidirectional mobile rescue platform has been finished. This integral structure design can achieve two functions of transshipment goods and manned patrol, and the electromagnetic clutch is used to control the chair...

In this paper, the acicular ferrite nucleation induced by inclusions in pipeline steel welding heat affected zone is researched, including the acicular ferrite nucleation induced by the in-situ reaction inclusions, the acicular ferrite nucleation induced by the formed inclusions after the micro-alloying...

With the continuous development of intelligent manufacturing industry, the new generation of information technology represented by artificial intelligence has been widely and deeply infiltrated into the manufacturing industry, and has a profound impact on its global value chain status. This paper studies...

This article aims to rely on the existing literature and the experience of pension institutions to try to establish a method of risk management system for the existing pension institutions for graduate case study. In recent years, there have been cases of accident reports in China’s pension institutions....

Software security flaw is one of the most important security problems nowadays. It may cause incalculable loss. However, today’s vulnerability detection technologies mostly rely on a single method, such as expert rules or deep learning, which has low scalability and fails to achieve better detection...

This paper start from SARS and wenchuan earthquake to illustrate the importance of information security in the disaster, and find the development and problems when response to the rescue in China. Based on the information assurance problems existing in the activities of disaster medicine management,...

Through the foam concrete block cement type, water reducer type, content and tailings using water reducing powder content of the different experimental groups, analyzed the relationship between raw material composition and amount due to compressive strength of foam concrete and different effects of moisture...