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Considering the location demand of radiated noise source in underwater target, the method of location of line spectrum of radiated noise based on passive synthetic aperture method is presented. Line spectrum signal is received using single hydrophone, and azimuth sampling rate depends on the azimuth...

The airborne pod system can reduce the difficulty of power line inspection and enhance the degree of automation for inspection tasks. At the same time it also has a higher requirement of the structure performance of the airborne pod system. Therefore the finite element statics analysis and modal analysis...

In this article, according to the social science and technology development, through continuous improvement of the key technology of modern product design: ergonomics, 3D printing technology, man-machine ergonomic evaluation, etc. to gradually make the product design process more perfect and mature,...

This study shares the results of bibliometric analysis which aims to obtain an overview or mapping of publications in the issue of using speech texts for language learning. As a bibliometric analysis, this research collects data by applying metrics on Publish or Perish (PoP) for publications from the...

In order to improve the level of green manufacturing, advanced manufacturing enterprises usually adopt source control and terminal control.How to choice the way of control is the main content of this paper.The article establishes implementation of green manufacturing strategic decisions evaluation model...

The body is surrounded by the surface. These surfaces include parallel plane, vertical plane, oblique plane.The projection feature of Vertical planeis "a slash, two similar shape", the looking and drawing of the similar shape is difficult to understand and easy to make mistakes. This article analyzes...

When paint-spraying a batch of small size parts in an assembly line, for some parts with different weights, the speed of sparger device transmission conveyor should keep unchanged in order to ensure the paint-spraying quality and effect. Through analysis and comparison to the structure of throttling...

A set of vehicular farmland information processing system is developed in this paper. System uses the EPCS-8980 ARM industrial control computer and embedded GIS system as the information processing center, take Beidou navigation receivers as positioning tool, and Hall approach switch sensor as unit speed...

Traditional power supply system with the method of centralized power generation, and then use electricity transmission network transmit electricity to the user. Research model is the basis of the research on the subsequent issue, how to set up a valid practical problems but not entirely confined to the...

Aimed at the characteristic of nonlinear and non-stationary of pressure drop, in this article a flow regime identification soft sensing method using wavelet-packet combined with probabilistic neural network is put forward. PNN is used as classier due to its good generalization ability and fast learning...

The electron energy loss spectra (EELS) and d-electron occupancy of Ti and Ni in NiTi2 alloy has been studied in terms of white-line intensity. It is found that the change of d-electron occupancy of Ni is very small. However, d-electron occupancy of Ti changes considerable large in the alloy. The change...

Aiming at the fact that relevant conductivity of corrosion resistant aluminum conductor already used in the transmission line currently is reduced when the corrosion resistance is increased, the approach of "conduction equilibrium of rare earth and corrosion resistant alloy" is proposed that cerium-rich...

Object oriented algorithm is used for intelligent substation information process, based on XML Schema. One of the most important sessions for the intelligent substation construction is to integrate the mass historical data of devices and to establish the multi-dimensional model for OLAP or data mining....

With recently increasing development in tourism, smart tourism, as a product of tourism and information technology development integration, has become the hotspot of tourism these years. Our higher institutions boost a galaxy of talents and technologies and take the key responsibility of cultivation...

The conventional kernel color histogram based particle filter (CHGPF) object tracking algorithm suffers from cluttered backgrounds and illumination changes and results in tracking lost easily. In this paper, a particle filter based object tracking algorithm fusing color and haar-like feature (CHAPF)...

The Automatic rolling production line has been in operation for several years since it was put into production in 2005. After that, the user interface of WINCC system turned to green screen constantly, which leads to more waste production, even serious accidents that cause shutdown of the whole production...

In order to explore the impact on water quality and economic benefit of polyculture mode, bred Panopea generosa with Oncorhynchus mykiss , Pseudopleuronectes yokohamae, Acanthopagrus schlegelii, Sebastodes fuscescens and Scophthalmus maximus in outdoor pond from March to May 2013 in Penglai Zongzhe Breeding...

This paper dwells upon the use of optimization measures proposed by the theory of the securities portfolio (SP). The uncertainty of what consequences production planning may have makes imperative to take sound decisions by means of technologies tested in well-developed financial markets. This study adapts...

Non-line-of-sight (NLOS) is the major problem for the indoor localization. So as to deal with NLOS propagation, a novel NLOS identification method is proposed based on the skewness and slope of the (energy detection) ED-based received energy block. IEEE 802.15.3c 60 GHz channel models are used as examples...

Transmission line localities in China is topography complex. Natural conditions and artificial patrol way need to spend a lot of manpower, which is inefficient. Thus transmission inspection based on unmanned aerial vehicle (UAV) has been attracting the attention of relevant researchers since produced....

Manual inspection is currently widely used, but the lack of an assessment of the benefits of the manual inspection system. This paper reviews the artificial transmission line inspection benefit influence factor, the extraction and discriminant analysis of factors, using expert scoring method to determine...

Based on the B / S network architecture is very widespread, and the distance between the browser and the application server is usually more distant, and therefore ensure that the information transmitted over the remote line is particularly important. Many domestic and foreign academic institutions, enterprises...

This paper studies the strategy and best pricing tactics of two-sided platforms, and analyzes how the platforms will perform when facing both ad-sponsors and subscription fee.Researchers Researchers focus on the video websites as the research object, due to the peculiarity and negative cross-group network...

In order to improve the shortcomings of the realization of the traditional quadratic curve interpolation inscribed chord method, this paper proposes an improved internal chord interpolation algorithm. The program flow chart of the algorithm achievement and the interpolation method of circular arc interpolation...

In the analysis of steel frame, the bearing capacity of joints is the basic mechanical property. With reference to the component method proposed in the Eurocode 3 (EC3) specification, based on the characteristic of transmitting force in each component of the outer shell joints, the bearing capacity of...

OBE concept is the mainstream trend of the development of higher education in the new era. To change the traditional teaching method of Mechanical Design Basis for a long time, This paper carries out a mixed curriculum teaching reform based on OBE concept, establishes a teaching mode guided by ability...

It is an important measure to reduce the loading rate of the distributing line and boost the reliability of the power supply by the power system. At present, the methods to reduce the loading rate of the distributing line generally include power cuts, capacity increase and load transfer. The text proposes...

The rapid development of the network technology and the gradual popularization of the mobile Internet, the effective use of emerging network technology will effectively expand the breadth and the dimensions of Ideological and political education of the students in the colleges and universities.As the...

In this paper, we study the heating building for Tangshan one residential and the project chooses solar vacuum tube collector. The system is running around the water temperature, water flow and solar radiation test record. We calculated the instantaneous collector efficiency, system instantaneous efficiency...

The mining sector is one of the sectors that has the most massive impact on the surrounding environment, including the one in the Ngabang region, West Kalimantan. In the context of mining, it is not only a matter of economic and technical issues, but also other considerations, such as ethical and moral...

Project Driving Experiment Teaching (PDET) was one of the effective ways in implementing "Inquiry Teaching Model", and this paper reformed teaching content and methods of power electronics experiment on the basic of PDET, which was a student-oriented method with a project-based line and needed the teacher...

Under the background of energy shortage and environmental pollution, the development and utilization of building water energy and resource utilization have actively responded to the construction of the national sponge city and are in line with the sustainable development strategy. It can not only solve...

Overhead distribution line is easy to suffer lightning trip upon strong thunderstorm due to its low design insulation level, which will reduce reliability of power distribution system. Considering the random annual changes of thunderstorm characteristic parameters, a long-term reliability model of overhead...

This combination of XGboost and SHAP for BMI prediction provides tailored model implementation for different dataset augmentations, leading to high prediction accuracy and individual health recommendations. SHAP values also provide transparency and interpretability, allowing users to understand which...

It is good idea that machine vision is introduced to inspect the seasoning packets of instant noodles on-line. The image processing algorithm was a key when the vision system was built up to capture the image of dough with seasoning packets. Image of dough contour was analyzed to find if the dough has...

This research aims to provide empirical evidence about the impact of Gender Diversity on the Corporate Sustainable Governance Board. The gender issues raised in this study are in line with the Sustainable Development Goals (SDGs) programme. The fifth goals of the SDGs relates to gender equality, including...

The monitoring of halo hydrocarbons such as R134a in atmosphere has attract great attention due to its strong global warming effect. In this study, on-line atmospheric pressure ionization (API) and electron impact ionization (EI) mass spectroscopy was used to measure R134a at ambient level (ppt, 10-12...

Micro tool manufacturing technology is the key for guaranteeing the manufacturing accuracy of micro milling cutter. According to the relative motion relationship and the meshing condition between the grinding wheel and the workpiece, the changes of normal vector of the intersection point for the grinding...

With the continuous emergence of immoral news in all fields of the society, moral issues have received increasing attention and are increasingly related to people's lives. Therefore, it is necessary to make an exploration on such situations, and think about the issues from the organizational level. Over...

This paper focuses on partial demagnetization faults (PDMF) in the 6-phase permanent magnet synchronous generator (PMSG) with rectifier load system. In the study, a multi-loop combined with finite element method (FEM) mathematical model is presented. The multi-loop model utilizes transformation matrix...

The XiXin EU, the freight transport channels of "Chang’an Cargo train", is in the aorta of the new Silk Road which makes "Chang’an Cargo train" as an important starting point for the new Silk Road Economic Zone. But in the process of gradual normalization of operations, the "Chang’an Cargo train" not...

The community service program at the State University of Surabaya (Unesa) needs to be designed so that the research results of the academic community are better able to be present in solving problems in the community. This is in line with the government’s vision to implement research results downstream...

nature of Chinese traditional culture thought and environmental art design from different aspects of the environment influences the architecture, landscape and interior construction, but collectively embodies the basic natural, whole and harmonious layout ideas, also in line with the Taoist the idea...

The chemical mechanical polishing ultra precision process technology mechanism of Aluminum Interconnected Line for ULSI was analyzed according the physical and chemical properties of Aluminum. In order to meet the request of environmental protection and reducing ion staining, the alkaline slurry was...

The traditional droop control has the advantages of low cost, easy to expand, easy to proportional load sharing and so on. But the micro-grid line impedance is resistive, which makes the output power coupling each other .The virtual impedance control strategy can help micro-grid converter to realize...

For the order planning problem of parallel production lines in hybrid process manufacturing enterprises, a novel solving method of parallel production lines coordinating scheduling is developed based on bi-level programming theory. To maximize gross profit of unit output as upper level optimization objective,...

As the requirements of the question, all study we have done is about EVD pathology, characteristic of EVD spread, and set up EVD spread model and medical production logistic optimal model which are based on these knowledge. By using traditional epidemic model with innovation of considering the population...

The revitalization of the local language curriculum needs to be carried out as a form of adaptation to the times. The increasingly strong educational challenges require strategies to overcome them, especially the local language curriculum that is relevant to national and regional education goals in order...

Literature is more and more in libraries of some colleges and universities, which is related to different aspects and different fields. The resources of the library are wider and wider, and the system is more and more perfect because of wide approaches through networks. In the paper, some corresponding...

The purpose of this paper is to research wind power fluctuation character of the wind farm. First, the qualitative and quantitative analysis methods are combined. Sliding difference algorithm is used to construct wind power fluctuations evaluation system. Calculating wind power fluctuations value volatility...