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The content of this article is destructive laboratory testing of timber beams with threated glued-in steel rods to the possibility of describing the behavior of these beams under load and determine the interaction of a wooden beam with glued-in steel rods.

In view of the draw backs of apple grade identification in China, which still relies on photoelectric sorting and manual separation, this paper presents a processing method on the basis of the technology of computer vision and digital image.Utilizing image processing technology, the researcher calculated...

Surgical robots are usually controlled by the method of the independent PD or the PD model based on gravity compensation. However, the system is still a open loop control with both of the control models. The two models can not consider the dynamics effectively either. The position error can not be guaranteed....

A function verification method of multi-area AGC coordinated system is proposed in this paper. Based on the power grid model of testing platform, the external multi-area AGC simulation system is build. A joint simulation system is formed by the simulated AGC system and the tested AGC system, which covers...

rapid development of multi-media information thchnology and English globalazition bring new challenge for Chinese English education. It also bring forward new requirements for college English teachers' role in the teaching process. Based on the analysis of multimedia-assisted English teaching, this paper...

In order to research the influence of engine speed on HCCI combustion, the experiment was conducted in a retrofitted engine to realize HCCI combustion mode. The results indicated that engine speed has a weak influence on combustion phase. But with the increase of engine speed, two-stage heat release...

The incidence rate of childhood depression has been rising in the past few years, but the information and consciousness about it have not been popular at the same speed. The purpose of this paper is to describe the etiology, diagnosis and major interventions of depression in childhood. Although it is...

Compressive Sampling is suitable for remote hyperspectral imaging, as it can simplify the architecture of the onboard sensors. The reconstruction process is an indispensable component of the hyperspectral imaging as it decodes the compressive measurements to render a three-dimensional spatio-spectral...

DV-Hop algorithm is a classical range-free localization algorithm used for node locating of wireless sensor network. After analyzing the localization principle and limitation of DV-Hop algorithm the authors proposed an improved DV-Hop algorithm The new algorithm used cluster strategy to reduce communication...

This paper studies the problems and countermeasures in the revitalization of the Northeast Old Industrial Base of China. On the basis of premise of the role of the Northeast University in the revitalization of the Northeast Old Industrial Base, the purpose of the study is to analyze problems of Northeast...

The time table problem is a typical NP complete problem, when the bat algorithm solves this problem; it will quickly converge, and can get the local optimal solution but not the global optimal solution. Therefore, we use the advantage of active evolutionary operator to improve the bat algorithm, and...

With the quality-oriented education’s development, teachers’ pay more attention to cultivation students’ creative personality in classroom. At present, the innovation of entrepreneurship education in colleges and universities is a kind of different education from the traditional one, it is a kind of...

The triplet arrays provide the ability to solve the notorious port-starboard (PS) ambiguity problem of ordinary single line array. Cardioid beam pattern is provided by the triplet arrays structure by using the time delay of received signals and noise correlation model. The received noise is composed...

Culture cannot be separated from language, so cultural teaching should be integrated into language teaching. However, most English teachers usually incorrectly interpret cultural teaching as the imparting of pure cultural knowledge and neglect the cultivation of students’ cultural consciousness. This...

A pot experiment was conducted to study the effects of cadmium (Cd) stress on photosynthetic characteristics of Cyphomandra betace seedlings. The annual C. betacea seedlings were treated with Cd of different concentration gradients (0 - 20 mg/kg). The results showed that with the increase of soil Cd...

There is a very close relationship between context and sentence choice, the specific context must be matched with the language form. This paper focuses on the context of the functional point of view to explore the role of context on constraints of the sentence choice from the perspective of pragmatic...

This chapter provides the development solution of open electronic experimental system, and introduces the function of practical FX-pro programming software, and describes the normal operation area. The research aims at innovative design of Image Electronics teaching experimental facility, while we are...

In order to reduce the apple damage of extrusion and collision caused by machine during apple picking, study law of apple damage is necessary. A compressive test is carried out on precision micro controlled electronic universal testing machine, red apple of Fuji type at mature state as the test material....

Four flavonoid glycosides were isolated from the pulps of Elaeagnus angustifolia and identified as Quercetin 3,4'-O- -D-diglucoside (1), Isorhamnetin-3-O- -D-galactopy -ranoside (2), Quercetin 3-O- -D-Galactopyranoside- 4'-O- -D-glucopyranoside (3) and Isorhamnetin 3-O- -D-Galacto -pyranoside-4'-O- -D-glucopyranoside...

Ad Hoc networks is a new type of wireless, multihop and centerless distributed control network, and the network infrastructure is not required. Ad Hoc has the features of strong self-organizing and anti-destroying ability. In the article, the characteristics of Ad Hoc network was introduced, the structure...

Minors are in a special period of rapid physiological and psychological changes, and they are still immature in their psychological development, impulsive and herd-like. Under such circumstances, they can easily become perpetrators, participants, or victims of school bullying when they participate in...

Business contract belongs to a solemn style, with significant official document style characteristics, which is different from the genre of daily English and literature. The business contract language is characterized by accurate words and rigorous structure. It has strict requirements on words, syntactic...

The pet industry is a very promising market that has risen in recent years. Its external influences on its development provide catalysts that should be identified. And due to the continuous growth of people’s demand for pets, the pet economy has developed into a new economic form. The future development...

In the past, people thought that games were only played by children, but now in more than ten years of operation, from computer stand-alone games to mobile multiplayer games, more and more people with consumption power have entered the game market, which has brought a lot of benefits to the game. And...

Aimed at the armored vehicle weapon system cables’ characteristics and the requirements of their parameter-testing, a kind of tester which realizes the automatic detection of the cables is designed. The tester is based on the principle of voltage comparion, which is controlled by an embedded controller...

There is a long history about the academic development of cultural tourism. Study on cultural tourism has accumulated many years with rich achievements, from the definition of the concept, and also expand to other areas which relates to the research field of cultural tourism subjects is from the early...

To remove the blur of the image from optical navigation camera, a image restoration method based on spectrum characteristics is proposed. In this method, image denoising pretreatment is first implemented by the NSCT filter. Then, to obtain the minimum amplitude distance, the paper optimizes the image...

A new method is proposed to analyze the bearing properties of the preloaded oil pad in different compensation method when the hydrostatic turntable tilts. Energy equation and Reynolds equation are coupled and solved in this paper. Results show that the bearing properties of the preloaded oil pad will...

With the rapid development of network technology and the advance of information technology companies, the traditional monitoring system and web technology combined with the B/S mode of the computer remote monitoring system has gradually become a new research and development of hot spots, built on B/S's...

The construction of practical teaching system is the key to the success of the practice teaching. Taking Wenzhou Business College as an example, the basic framework of practical teaching system of application oriented undergraduate logistics management specialty is analyzed. This paper expounds how to...

In this paper, the vacuum magnetron sputtering coating chamber was as the research object. The three-dimensional model of the coating chamber shell was established by using Sold Works software. The model of the coating chamber shell was imported into the ANSYS finite element software. The finite element...

The microgrid provides a new form of Distributed Generation accessed to distribution network .With the development and application of microgrid technologies, its ability to meet the power supply reliability needs of loads in microgrid has become a problem that should be solved. To this end, the paper...

This study aims to determine the success of the Gita Pramawisesa choir in the creative process of vocal training in facing various levels of competition. This is important as a solution for problem of non-academic achievement that can be used as an example to other student communities at UNESA. The process...

Based on Cobb Douglas production function, this paper uses Solow residual method and SPSS software to calculate the economic growth index of Zhejiang Province from 2003 to 2019. The results show that from 2003 to 2019, the average contribution rate of labor input to economic growth of Zhejiang Province...

In recent years, food safety events occur frequently in China, which have become problems which are widely concerned by the whole society at present. Improvement of management philosophies, supervision modes, technical means and other aspects is deeply integrated with information disclosure for solving...

multi-source data mining system based on cloud computing service mode is designed in combination with three-layer and four-mode cloud computing service level system targeting such problems as underutilized multi-source distributed data and low data processing efficiency. Firstly, the technical flow of...

Infrared thermography has been a very important nondestructive evaluation (NDE) in the detection of concrete due to its non-contactness, rapidity, capability of imaging large area. More generally, there are some frames in the infrared image sequence. It costs more time to read the information behind...

As a significant component of phase interpolation based clock and data recovery circuit, the multi-phase clocks generator is used to generating multi-phase clocks for data sampling. Employing the gain-boosting charge pump and the replica bias differential voltage controlled delay line for a 1.6~2.5Gbps...

We set up key implicating metrics to evaluate the specific factors which can enable the safe of refugees. The metrics are adapting Gray fuzzy evaluation on the basic of Analytic Hierarchy Process (AHP), involving the physical conditions of the refugees, the number of refugees, the distance of migration,...

In the development of modern logistics, joint distribution is one of the most important fruits of logistics distribution technology innovation and has become an important means for chain enterprises to adopt unified procurement and distribution. Joint distribution system is the “nerve” of chain management,...

With the increasingly deepening trend of internationalization, the importance of English education has also become more and more obvious. English study among low ages seems to be popular; however, it hasn’t reached a consensus on whether it is appropriate for infants to study English in kindergarten...

In this paper a experimental research on beneficiation technology for a sulfur-bearing bulk copper in Yunnan. Ore slime content is higher in the ore ,chalcopyrite is closely associate with pyrite ,the raw ore grading 0.95%Cu and 17.88% S .The flow sheet of raw ore-washing, stage-grinding, stage-concentration,...

The research on teaching innovation of Chinese Folk Dance plays a vital role in its inheritance and development, which is a system work and needs us to try unremitting efforts. This paper mainly analyzes the current teaching condition as well as the cause formation of Chinese folk dance, which analyzes...

Chinese freshwater resources are rich, but the average amount of water resources per capita is low and water shortage is serious. At the same time, the water population growth, accelerated urbanization process and the traditional extensive model of economic development have aggravated the shortage of...

Purposes: the stage of university learning is the key period for college students to transition from the role of student to good socialized individual role. Such important stage is of great significance in shaping students' cognition, emotion and will, and then affecting the acquisition of happiness...

The laws of the intensity of the application of natural science and mathematical methods in social and humanitarian knowledge are observed, depending on the specifics of the philosophical foundations of the latter, in particular, the doctrine of human being. The possibility of applying these methods...

Nowadays fuzzy modeling is dominated by data-driven constructs. The resulting granular constructs (say, fuzzy rules) are developed on a basis of numeric data. The genuine challenge arises when the available data become very limited and/or noisy so that it becomes evident that the quality of the constructed...

Investment banks are an important part of the capital market. They have more funds than retail investors and are more experienced in long-term investment than traditional commercial banks. However, the improper operation of investment banks in the capital market also makes the whole market difficult...

Motivation is a force that drives people to think and act. In regard of doing anything, motivation plays an important role in encouraging individuals to act accordingly. In the young adulthood stage, it is one of the most active stage. Through a lot of activities, motivation takes part. While the COVID-19...

The unbalanced distribution of natural resources, human resources, industrial structure and other factors leads to the unbalanced economic development of different regions in China. In order to promote the sustainable and coordinated development between regions and the rational development of tourism...