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A patent database about intelligent agriculture and automobile electronic information industry is established in this paper. Then select the data of Jilin Province and establish another patent database. Based on the two patent databases, we can find that the number of patents in Jilin Province in this...

The dispersed MWCNT was introduced into self-crosslinking HXNBR latex to get the compounded latex film. Mechanical, electrical and thermal properties of this composite were investigated in this article. Volume resistivity decreased significantly with the increase of the MWCNT loading. When the content...

Comparative distribution characteristic of root system and the root system carbon stocks from three forest age of S. gordejevii in Aohan sanditificational. And three plots were set by using stratified segmentation mining method to test the root biomass and the carbon ratio in different soil assays and...

This paper citation network analysis scientific knowledge mapping tool, which called CiteSpace information visualization software rendering, obtained China's development of intelligent agriculture, hot topics and research trends in recent years, at the same time design a system based on Intelligent fertilization...

This paper aims to summarize the impact of company-operated model and franchise on enterprises which is important for chain operation companies to choose appropriate strategy. This paper chooses McDonald’s and Starbucks as samples and uses 4Ps model and data comparison from company’s financial statements...

Interval-valued Pythagorean fuzzy sets (PFSs), as an extension of PFSs, have strong potential in the management of complex uncertainty in real-world applications. This study aims to develop several interval-valued Pythagorean fuzzy Frank power (IVPFFP) aggregation operators with an adjustable parameter...

In this paper, it was based on the inter provincial panel data of 2005-2014. And it divided the 31 provinces into the East, the Middle and the West. Then this paper explored the Environment Kurtz Curve(EKC) between economic development and water use of each industrial area and discussed the optimal threshold....

The weighted geometric averaging (WGA) operator and the ordered weighted geometric (OWG) operator are two of most basic operators for aggregating information. But these two operators can only be used in situations where the given arguments are exact numerical values. In this paper, we first propose some...

The phenomenon of education inequity exists in education systems around the world. The inequity level might be affected by the countries’ centralization level and social structure. This article will discuss the inequity related to socioeconomic status in the United States, the United Kingdom and Japan...

Starting with the theory of minimum directed distance, this paper, aiming at the problem of plane programming thought in the NC machining of the helicoids, reaches an important conclusion that the point of minimum directed distance is the meshing point. Besides, this paper achieves a “nine points optimization...

Under the global trend of active deployment of intelligent development, the journalism industry accurately grasps the opportunities of the times, uses intelligent high-tech to break resource barriers, reconstruct the news production business chain, innovate the human-machine collaboration news production...

After the outbreak in 2019, the novel coronavirus ravaged the world in less than half a year. The novel coronavirus not only causes inconvenience to people’s lives and travels, but also greatly hinders the development of the world economy and even leads to some extent to an anti-globalization trend....

In the parameter identification for transmission line, there often exist the gross errors in the measured data and lacking of robustness with traditional least square. This paper applies the Huber estimation to the transmission line parameter estimation, i.e., proposes a robust least square estimation...

Vocabulary learning strategies as a part of language learning strategies has been gaining increased attention after 1990s. There have been a number of researches on this field. In China, the present circumstances in vocabulary teaching and learning are not so optimistic, and most learners experience...

Aimed at the selective catalytic reduction (SCR) system, an electronic control unit (DCU) was developed under V-type procedure. Development of DCU software and hardware were carried out simultaneously, shortening largely the development cycle. The self-developed DCU, integrated with Bosch SCR system,...

Wetland is the richest ecosystem with diversified creatures and also is one of the most important living environments. As the irrational utilization and damage of wetland resource in recent years, wetland resource is experiencing a degenerative process. As a unique ecosystem that is different from lands...

Distance-based indexing is a widely used technique for general purpose search. Pivot selection is the most crucial step of bulkloading a metric-space indexing tree. Current pivot selection methods are mainly based on linear methods. A non-linear method based on Locally Linear Embedding is proposed. Empirical...

The Object-oriented programming is a professional foundation courses which is generally set up in the university, and it is the first lesson of a lot of follow-up courses. It runs through the other subjects of the teaching system. It is particularly important to learn this language for learning other...

The quality of reconstructed images is an important and direct criterion to quantitatively evaluate the effectiveness of reconstruction algorithms in electrical tomography (ET). Unfortunately, there lacks of effective and efficient approach to assessing the quality of ET images in literature and practices....

An investigation on the energy band structures, density of states, elastic coefficients and Debye temperature of monoclinic ZrO2 and monoclinic Bi2O3 at ambient pressure was investigated via first-principles calculations based on density functional theory (DFT). The calculation results from the energy...

In recent years, with the increasing influence of the Internet and social media, fan nationalism, as a new form of nationalism, has been widely discussed by scholars. This paper reviews related literature of fan nationalism from three aspects: psychological drive, fan organization, and media development....

In the process of exploiting low carbon economy, carbon storage plays an important role in counteracting greenhouse gases. Even though various researches have been done on carbon storage of forests and soil, the study of urban gardening is only 1.27%. But the proportion is increasing in recent years....

At present, there are many researches on the competitiveness of China's manufacturing industry, but there are few researches on the competitiveness of China's beverage industry, especially the inter-provincial competitiveness. Based on researches into domestic and foreign competitiveness theories, this...

To solve the problem of current communication network for smart distribution automation, key technologies of heterogeneous networks were analyzed and researched, including network resource management, dynamic network selection and intelligent switching strategy as well as channel protection algorithm...

In this paper, we establish the existence of solutions of a class of evolution inclusions with a multivalued perturbation under linear integral boundary value conditions. By applying the Leray -Schauder's theorem we can investigate the existence of solutions for the nonconvex cases and convex cases on...

Annular space has been applied widely in industrial processes. However, the complexity of thermal process and the variety of influential factors lead to the difficulties. In addition, the sensor installation as well as the weak detection signal due to the barrier increases the detection issues. In order...

As the world’s largest source of tourists and one of the world’s most prestigious tourist destinations, China has huge potential and countless tourism resources. Since the beginning of the 1990s, the Internet began to emerge, and the travel E-Commerce platform came into being. After more than two decades...

Metric-space indexing is a general method for similarity queries of complex data. The quality of the index tree is a critical factor of the query performance. Bulkloading a metricspace indexing tree can be represented by two recursive steps, pivot selection and data partition, while pivot selection dominants...

Abstract: A theoretical description of the wavelength-modulation spectrometry Lorentzian lineshape function in terms of a normalized detuning and a normalized modulation amplitude is given based on Fourier analysis. Simplified Lorentzian function lineshape expressions for the even harmonics of the Fourier...

With the continuous development of world music and music educational undertakings, orchestra has gradually appeared in various forms of musical performances; the kind of orchestral instruments also became more and more, so the design and implementation of an orchestral instruments sales management system...

In the context of agricultural big data, production efficiency not only reflects the efficiency of agricultural products competitiveness and resource allocation, but is regarded as an important indicator of industrial development prospects. Based on the data of Chinese grain production input and output...

Intelligent mobile platform realizes intelligent following as well as moving and lifting for height adjustment, and at the same time integrates lots of multimedia equipment including computer, camera, projector, microphone and fingerprint attendance device, which make functions such as assistant teaching...

The entrepreneurship education with their quality as the content in our country has been carried out in recent twenty years, and high and low of college students' entrepreneurial quality can be illustrated as the most effective achievements of entrepreneurship education. This study has carried on the...

In order to effectively evaluate the logistics vitality of twelve ports in the downstream area of the Yangtze River, a port logistics vitality evaluation index system was constructed, including four aspects: facilities, operation scale, and economic and information technology capabilities. The partial...

Manufacturing industry is China's advantageous industry and an important pillar and foundation of the national economy, plays an important role in the development of the national economy, and is also the basis for establishing the country, the device for rejuvenating the country and the foundation for...

The simulation technology saves the cost of test, improves efficiency and in favor of the image acquisition. This article based on the OpenGL simulates the real-time dynamic 3D target, the physical characteristics of the target and the notion characteristics in the real world. The target images collected...

Part-of-speech (POS) tagging is the basic and primary analysis step in many natural language processing (NLP) applications. For English, it is often considered a solved problem. There are well established approaches, and the accuracy is around 97% with sufficient domain-specific training data. However,...

Through the questionnaire survey this study has analyzed the present situation of college students' entrepreneurial quality in current Jilin province, aiming to understand the development of entrepreneurship education in current Jilin province, clear level and existing problems of college students' entrepreneurial...

With the development of science and technology and the formation of a comprehensive multidisciplinary technology. The emergence of new permanent magnetic actuator and electronic operation of synchronous technology in the field of pressure to achieve a hardware basis. In order to meet the high reliability...

The emergence of the big data age and the movement toward open data have been driven by the Internet’s quick development. UK is the country with the highest degree of government data openness in the world. With the development of open data, the UK government’s open data has been in a leading position...

With the development of informatization and the commodity economy, the coordination in supply chain becomes more and more important, in addition, revenue-sharing contract is an efficient method to motivate members of supply chain to coordinate. This paper analyzed the revenue-sharing contract modes without...

For the limitations about the calculation method of evaluators’ influence in existing bargaining evaluation, a calculation method of evaluators’ influence based on order relation analysis method in bargaining evaluation is proposed. The traditional group relation analysis method is improved in the paper,...

Vapor-liquid equilibrium (VLE) data of hexamethyl disiloxane (HMDSO, 1) + butyl acetate (BAC, 2), HMDSO + isobutyl acetate (IBAC, 3) systems were measured by using the double circulating VLE still at 101.3kPa. The thermodynamic consistencies of the VLE data were examined by the Herrington method. Experimental...

The new urban area is a“semi-urban”area with a certain urban structure located on the edge of the city, which is a microcosm of urbanization.The development and construction of urban new districts is one of the main contents of the urbanization process, and the urbanization development model of urban...

The large eddy simulation method is used to simulate the flow field in the hydrocyclone with double conical structure, and the result shows that existence of the secondary swirl has a vital effect on the separation. The tangential velocity in the swirling flow could be regarded as a kind of rankine-like...

the transformer is one of the most important equipment in power system, the maximum short current rated current is 25~30 times or more when an outlet short circuit occurs,short current will produce great mechanical force which is hundreds of times larger than the normal operation, Under the action of...

Through research and analysis about smart home, a smart home system based on service encapsulation and equipment abstract solutions have been proposed. It’s combining pervasive computing and mobile computing technique centered on home intelligent gateway, through the device abstract and service encapsulation...

To explore how to prevent and control rock burst of mining under the overlying magmatic rock, the 1061 working face in 106 mining area in some mine is taken as engineering background. The mining area is overlaid by three thick hard layers of magmatic rock, which lead to rock burst phenomenon. After the...

In receiver design, how to choose the loop phase detector and loop filter carrier tracking loop is critical. Due to the Doppler frequency difference uncertainty exists, the carrier phase direct capture a greater degree of difficulty, and the frequency was able to capture most quickly eliminate the Doppler...

Along with our country economic strength unceasing enhancement, our army also ushered in the weaponry modernization high speed development time, a batch of new type weaponry one after another equips our army armored mechanization troop, the weaponry unceasing development, the high-tech introduction has...