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By means of strongly semi-open L-sets and their inequality, a new form of SS-closedness is introduced in L- topological spaces, where L is a complete De Morgan algebra. This new form does not depend on the structure of basis lattice L and L does not require any distributivity. When L is a completely...

In recent years, the numerical simulation method has been widely applied in hydraulic and thermal calculations for hot oil pipelines. Based on the governing equations of fluid flow in hot oil pipelines, a new parallel numerical simulation method for the preheating and commissioning of hot oil pipelines...

Activated carbons(AC) were produced by chemical activation with potassium hydroxide(KOH) at 800oC from chars that were carbonized from reedy grass leaves at 450oC in N2 atmosphere and their characteristics were investigated. The effects of activation temperature, duration time and impregnation time were...

In this paper, in the perspective of three basic elements of symbiosis theory, symbiosis unit, symbiosis environment and symbiosis interface of cooperative technology innovation of the shipping industrial cluster were analyzed. Based on this theory, the author analyzed the case of shipbuilding industrial...

In the information education background, a multimedia teaching resource database is the important foundation to ensure the effective E-teaching. A design scheme of physics teaching resources database has been put forward based on cloud hosting. In the scheme, the project background is analyzed, with...

As a translation theory, Nida’s functional equivalence theory plays an important role in translation study. It guides us to the true nature and methods of translation. Poetry, a necessary genre in the field of literature, has been regarded as the very essence of art. Translation of this genre weighs...

Postgraduate innovative ability is an important indicator to measure the level and quality of postgraduate education. Postgraduate innovative ability training process is a complex system process with multi-actor participation and multi-link link. In this paper, we discuss the participation actors, training...

As the state has made great financial investment and showed strong policy support for secondary vocational schools, vocational education development has entered a new historical stage. An in-depth research has been made about the present status of professional teachers in secondary vocational education...

A square 3D-trench electrode detector structure based on the fast readout electronics is simulated in this paper using TCAD tools. Due to the small size of this structure, the detector is intrinsically rad-hard and it's response time can be as fast as 10's of ps. Electric characteristics including electric...

In order to improve the prediction ability of stock price, a prediction method based on Wavelet Neural Network (WNN) is proposed. First BP algorithm is used to optimize the parameters of WNN with Mexico Hat wavelet basis for the establishment of the stock price prediction model, and then the built model...

Huge cultural differences among different countries and nations have long been existing in the world and various regional cultures provide a great deal of materials and inspirations for all kinds of artistic creation. Meanwhile, many works of art such as painting, music, film and television also help...

At present, the traditional internal combustion engine vehicles caused serious damage to the environment, in this context, people must re dynamic problems for future cars for a full range of research and discussion, in order to make the traffic of our country energy strategy transformation. In this way,...

Calcium, as the second messenger inside plants, is extensively involved in plant response and transduction of various stress signals. Plants shall generate calcium signals of specificity under stress, and this shall give a rise to a series of intracellular physiological and biochemical responses. Calcium...

In recent years, based on maturity of AGC technology, the accuracy of Thickness Control has been improved greatly. The poor profile control is the major factor which restricts the dimensional accuracy. The mathematical model of plate shape-setup is the basis for realizing the process control of strip...

As we know, parking guidance system (PGS) can help vehicles find appropriate parking lot more efficiently. Real-time guidance information delivers to vehicles; however, vehicles don't always follow the guidance due to various reasons in reality. This paper focuses this phenomenon and design the PGS in...

This paper, by introducing the construction on institutional repository of university alliance of CALIS, the author describes the system and platform construction, standard construction and resource construction of CALIS institutional repository. This paper studies the support of CALIS institutional...

In order to give full play to the performance of electro hydraulic force servo system in engineering applications, especially its good dynamic performance, the electro hydraulic force servo system and its bond graph model built process are analyzed. In this course, aiming at the time varying nonlinear...

This paper manages to explore the necessity and feasibility of the research of the recessive financial capital from the perspective of the "value twist effect", such as "distorting mirror effect", "funnel effect" and "WACC guillotine cutting effect" directed at the vacant research status of the recessive...

The main failure form of the rotary liner hanger bearing is roller end breakage in the drilling engineering. Some modification methods are applied to solve this problem, however, the modification formula is very complex and calculation process need to be repeated, which may lead to calculating negligence,...

Y2O3- doped Al2O3 transparent ceramics have been successfully fabricated by microwave sintering at the lowest temperature. Compared to vacuum sintering processing, the microwave sintering needs a lower sintering temperature and shorter dwelling time to get highly dense Y2O3- doped Al2O3 transparent ceramics...

Physical connection between devices prone to failure in many applications. In the paper, energy coils and data coils are placed independently on the basis of electromagnetic resonant wireless power transmission technology, At the same time , resonant frequency of energy coils and data coils are designed...

The cyclic variations in spark ignition engines occurring especially under specific engine operating conditions make the maximum pressure variable for successive in-cylinder pressure cycles. Minimization of cyclic variations has a great importance in effectively operating near to lean limit, or at low...

Building a scientific and reasonable evaluation system for project management informatization has a great effect which is advantageous to assess project management and can indicate the right direction for its construction. This paper, based on the engineering project management implementation cycle,...

The exploitation of mine has made a great contribution to the social development. But it has caused a series of environmental pollution problems, especially the heavy metals pollution in the soil. In this paper, we assessed the ideas with a uranium repository surrounding farmland as the research object...

This study is aim to explore the local wisdom of traditional villages as well as how these values can be an architecture precedent in the modern society in the sustainable architecture discourse. Therefore, the expected result is a description and application of the community education values of architecture....

The construction of the faculty in private higher learning institutions is a very important task. By combining with the current need of higher learning institutions for the applied talents training objective transformation, the idea about greatly developing the construction of "three-quality" faculty...

To improve the strength of the polyimide (PI), composites with SiC whiskers doping in the polyimide matrix were prepared. In order to avoid the conglobation of the whiskers, SiC whiskers pre-dispersed in the ethanol. SiC whiskers/PI composites were prepared by high-speed mechanical stirring. The resulting...

It is special in early stage property management in urban residential district. Many disputes in real life are concentrated in the early stage of the property management. So the problems in the management of property management should be carefully studied. It is very important to enhance the early stage...

Galanga essential oil (GEO) liposomes were prepared by ethanol injection method and were characterized by size, polydispersity index (PDI) and zeta potential. Furthermore, the quality evaluation was conducted using the morphology observation and preliminary stability test. It was shown that Galanga essential...

It is quite difficult to get the temperature field of flow liquid from the three-dimensional perspective by hand calculation. But we figure out an unusual method to obtain the temperature, and we also use 3D software to simulate and test. In order to facilitate the calculation, we use cuboid bathtub...

Creative tourism as a new concept in tourism offers innovative way for tourist to spend their holiday. Most study nowadays focused on the creative tourism in a cultural / heritage typology of tourism with the lacking of study in another tourism typology. It is interesting to know that creative tourism...

Based on the empirical literature, this paper introduced firm heterogeneity into classical location decision-making model. 1001 Chinese public manufacturing firms and their subsidiaries were used as samples to analyze their spatial cross-regional strategies and driving factors by conditional logistic...

This paper systematically analyzes the small current grounding system grounding and the principle of the failure formation, combined with empirical mode decomposition, and then put forward a new method of empirical mode decomposition and correlation dimension for small current grounding system of single...

With the implementation of the belt and road strategy, more and more state-owned enterprises go abroad and participate in international competition and cooperation. Because of its traditional mechanism, the incentive mechanism for project managers of state-owned enterprises faces with significant challenges....

The rapid development of the Internet bring us into the era of large data, cloud computing as the core technology of information, the combination of cloud service and industrial design has opened up new ideas for collaborative design. Based on the study of the basic structure and technology of industrial...

High penetration of intermittent distributed generation access to the grid is a new challenge of the grid planning and operation. In order to achieve the best balance between economic cost and distributed generation capacity, a new method of active distribution network integration considering voltage...

Unlike the general tile laying problem, the tiles, in this case, have a variety of different shapes and can be rotated when placed, thus increasing the difficulty of solving the problem. Through the object-oriented analysis method, the article analyses the characteristics of the tiles and flooring, constructs...

This paper is focused on the concept of virtual testing technology based on VR, putting its focus on the systematic study of virtual testing technology based on VR from a macro perspective, so as to establish the basic concept and theoretical model as well as implementation methods, the specific content...

The article concerns the problem of ensuring of sustainable development of the region's economy under environmental restrictions. The recession of the levels of functional capabilities of the formation of various management systems in the aspect of the impact of technogenic factors on man's organism...

The balance of treasure as a representative of the Internet financial products have closely related with the traditional financial market bonds. In this paper, we study the relationship between the balance of treasure yield and the interest rate of treasury bonds by establishing the vector autoregressive...

Bluetooth communication technology is becoming more and more mature, and it is suitable for wireless communication in short distance. Especially suitable for networking. And Bluetooth both sides to communicate, must use AT instruction to set, and its communication rate, Internet Password and so set to...

With the continuous improvement of language teaching reform, the teaching focus is increasingly emphasized on the function of cognition during the process of second language acquisition. However, the classroom teaching is an interaction between teachers and students, teachers' emotion will directly influence...

This paper choose 2841 listed companies financial data in 2016 from Shanghai Stock Exchange from the RESSET data and build performance evaluation index system with 10 financial indicators. This paper uses factor analysis method to reduce the dimension of the evaluation index in the sample of listed companies...

This As one of the largest developing countries in the world with its rapid growth rate in the economy, China has achieved remarkable increase in its private higher education sector. Thanks to the policies of marketization and diversification in higher education, private higher education has played a...

The article analyzes the tendencies of integration of Russian education into world educational systems. Today, Russia's accession to the world market of educational services is complicated by a number of factors associated with the high degree of heterogeneity in the economic space for education, the...

The infrared and smoke sensors widely applied in fire alarm and fire monitoring in the scene of large indoor and outdoor warehouse is vulnerable to sorts of interference noise, it may out of work to cause error fire alarm or fire omission. Based on design of reliable flame recognition algorithm, a practical...

11605 coal face is the first working face in the lower series coal of Daizhuang coal mine, whose gateway drives along No.16 coal seam, containing iron sulfide with the thickness of about 300mm under the roof of 400 ~ 500 mm. To insure efficient driving of 11605 face gateway and meet the construction...

A research on caustic fusion method of zircon concentrate has been conducted with applied single and double steps of leaching and filtration. The aims of research are to produce zirconia, ZrO2, with high purity, to study its crystal structure and cell parameters and also comparing the results of single,...

This articlediscusses the high-voltage power cables feature real-time integrated monitoring system designed from the fire, earth currents, surge arresters and partial discharge monitoring and supervision of 3G remote audio and video transmission and other aspects. The Actual operating condition of a...

Denoising is an important problem in image processing, as it can influence the following processing step and decide the final visual effect. To denoise the image and preserve the details, this paper enhances the Nonlocal Means. When estimating the value of a disturbed pixel, we use the information of...