Search all articles

GPS Speed Measurement, just like position measurement, is a very widely-applied field. GPS can not only determine the real-time location of carriers in motion, but also determine the instantaneous speed of carriers . Therefore, at present, GPS speed measurement is also very widely applied. In view of...

For DS/DPSK, carrier synchronization is not necessary in the receiver end, it outperforms DS/PSK systems respect to anti-frequency shift and anti-phase-jitter ability in phase changing shallow water channels, thus is considered as a robust modulation scheme in shallow water mid- and long-range acoustic...

This paper studies on optimization design of monorail brake spring, through establishing the mathematical model for optimization design of spring, MATLAB optimization toolbox is used to optimization calculation with examples, to obtain the optimum design parameters. Using optimization design method and...

In order to analyze the failure cause of welding insulation cylinder, to which explosion had happened, in a filling station, a series of experiments and analysis were taken, including macroscopic analysis, chemical composition analysis, fracture Analysis, metallographic examination and so on. The results...

In the continuous development and progress of modern society, under the new media as the spread of emerging power, to a people's spreading news and some spiritual power. But the development of new media, its disadvantages are also gradually revealed. For college students, life cannot leave the new media,...

This paper aims to comprehensive research methods both in China and abroad and develop a practical method of environmental risk assessment about enterprises from key industries based on the data of Tianjin Binhai New District. This method consider the following factors: types of industries, the enterprise...

Based on the survey of community pension service in Changchun city, this paper summarizes and evaluates the current pattern of community pension service in Changchun, including the model of community day care and the home care institution. We also construct the community pension service model from multiple...

Under the guidance of the concept of "rotating classroom", the reform on the fine teaching model for the marketing course of "vocational to undergraduate" is mainly carried out from three aspects: pre-class warm-up, classroom control and result comments. Pre-class warm-up is mainly done well in the survey...

K-means algorithm and ant clustering algorithm are all traditional algorithms. The two algorithms can complement each other. The combination of two algorithms will improve clustering’s accuracy and speed up algorithm’ convergence. Tests prove hybrid clustering algorithm is more effective than each above-mentioned...

Using the modern time-series analysis method in the time domain, based on the autoregressive moving average (ARMA) innovation model and white noise estimator, non-regular descriptor discrete-time stochastic linear systems are researched. Under assumption 1~3, an asymptotically stable reduced-order Wiener...

Plenty of transactional work is continual, odd and time-consuming. Using the VBA technique can simplify the work procedure and liberate the workforce. A case of fetching required information from Word files and filling into the sheet of an Excel file is discussed. A general method of using embedded VBA...

The top-down construction method has complex construction organization and many courses. Whether on theory or practice, quite a lot of problems need to be solved. In this paper, researchers used the finite element program Midas GTS to simulate THE foundation pit excavation of subway station in Hefei...

Parallel services efficiently mining frequent itemsets is the core issue of dynamic service scheduling. For the feature that service nodes split the task into reorganization service under the data transmission environment, how to arrange the services sequence of matched nodes in accordance with specific...

InDesign is a professional design and typesetting software by American Adobe Company launched, in the current market occupy the mainstream position. It is widely used in the layout of books, periodicals, newspapers, pamphlets and other printed materials, this paper introduces the InDesign functional...

With the development of linguistics, the conceptions of theme and rheme as well as thematic progression have aroused attention in translation area as the three conceptions provide a new thought in translation, which makes the translation more flexible instead of concentrating on the elements in a sentence....

Aiming at the disadvantages accuracy, great loss and unstableness by electronic power meter,the smart meter system based on ARM9 microprocessor was designed. Hardware circuit mainly includes the power acquisition module, data storage module, power module and two-way communication module. Electric meter...

Aimed at frequent bulge fault of breaker hydraulic operating mechanism, oil pump failure is analyzed, and liquid level sensor and gas sensor are used to design intelligent exhaust device. This device, with neural network self-learning height measurement algorithm as core, processes the data obtained...

Commerce circulation industry and markets are the intermediate link between the production and consumption, the industry and agriculture, the city and country, and all regions. They are the important part of the large-scale production, the decisive power of the economic growth, the factor that can reflect...

With the development of China's science and technology and large-scale construction of infrastructure, put forward higher requirements to the highway pavement performance, modified asphalt is necessary. Aging is a problem of modified asphalt in use process cannot be ignored, which directly affects the...

In order to find out the hydrogeological condition of aquifer and gain the permeability coefficient, the permeability coefficient was inverted based on the data of mine water inrush. The observation data of water flow and long-time observation hole’s water level was be used during the process of water...

The aim of this research is to reveal the adaptation strategy of Indonesian martial art through the Community (Perguruan) of Pencak Silat Singa Dorang in West Java. The analysis is prioritized in the form of adaptation strategy studies that are being carried out and there are few comparisons with adaptation...

This paper aims to analysis the ball screw pair in transient dynamics model based on the virtual acoustic prediction software. Its acoustic finite element model is established in the Lab to extract the transient dynamics analysis, which is concluded that the vibration response of the ball nut pair of...

Internet of vehicles makes the traffic control become intelligent. In internet of vehicles data exchanging, an important service is to check the OBU-On Board Unit and how to improve the data exchange speed has always been an important research direction. This paper divides the distributed database into...

Reader service is the core and the most basic work of the library. With the rapid development of science and technology, the importance of libraries is constantly improving, and the service for library readers is also changing at the same time. This paper analyzes the changes of library reader service...

The construction and operation of the charging and battery swap station facilities is crucial to electric vehicle industry. In this article, the energy supply, operation management, billing, pricing and payment method for the station facilities are analyzed, and the advantages and disadvantages of various...

Vehicle brake noise not only disturbs people's living environment, but also seriously affect the driving comfort, so it became one of the issues that vehicle research people most concerned. This paper researches the causes of brake noise from the theoreti

Since people might feel painful psychologically and physically when they are excluded, it is necessary to prevent and forecast exclusive behaviors. Parenting styles is an important factor that may forecast children’s issue behaviors. Then, it is interesting to know whether and how the three parenting...

This study aims to see how the community views the religious reality in Minahasa, what factors encourage the creation of inter-religious harmony in Minahasa, and how the local culture of the Minahasa community responds to religious diversity can influence community life and inter-religious harmony in...

As China’s international influence increases, the influence of the renminbi in the international currency market is increasing. Some scholars have confirmed that to a certain extent there is a linkage between exchange rates and stock prices, but the relationship between exchange rates and the real estate...

This study aims to explore how text types and staff size in the pre-translation affect translation project quality. SPSS20.0 software is a commonly used software for data analysis, featuring with complex statistical algorithms but simple operation and clear interface. Hence, statistical survey and one-way...

In order to study the applicability of the Fiber Reinforced Plastic (FRP) composite materials for light structure, a tensile compression test of a large number of FRP samples was carried out. Through statistically analysis of test data, we get the FRP’s basic mechanical parameters like tensile strength,...

Daqing Changhua oilfield has been into a period of determining, transition zone have been closely watched as the basis of potential areas, but the transition zone has a problem of the low degree of use, conventional reservoir interpretation method is difficult to satisfy the requirement of accuracy....

Clothing industry plays an important role in our national economy. This paper uses economic theory to analyze consumer decision-making under clothing e-commerce mode and studies the influence of hidden cost on consumer decision-making in clothing e-commerce mode. Then, aiming at the application of big...

It is utilized the pot experiments to investigate physiological and biochemical indexes as well as the characteristics of the accumulation of uranium of Sorghum bicolor´S.Sudanense. under the different uranium concentrations (0,1, 5, 20mg/kg) stress. It shows that photosynthetic pigment and soluble protein...

The development of graduates’ information literacy is inevitably connected with their academic morality, so more attention should be paid to combining them in education of graduates. This thesis both analyzes the role of information literacy and problems in five aspects, meanwhile, it also proposes some...

Mobile cloud learning, a combination of mobile learning and cloud computing, is a relatively new concept that holds considerable promise for future development and delivery in the education sectors. Cloud computing helps mobile learning overcome obstacles related to mobile computing. This paper proposes...

Charge pump is the configuration which can provide a voltage gain to program nonvolatile memory in radio frequency identification (RFID). In this paper, A complete theory of charge pump is presented, which shows that the influence of body effect on power dissipation and power efficiency is more and more...

Aiming at the question that each positive sample in trained sample set has the same weight when training the naive Bayesian classifier in discriminative tracking algorithm, an algorithm is proposed to put different weight on different positive sample according to the distances between the positive samples...

Yb and Er co-doped TiO2 photo-catalysts were synthesized by microwave drying method and sol-gel method with room temperature ionic liquid as a reaction medium. The purpose of the experiment was order to improve the photo-catalytic activity and accelerate the degradation of pollutants, for example methyl...

The paper presents ways for determining parameters of the characteristic impedance , the value of time constant , and , through formula transformation and frequency spectroscopy method (FDS).Finding out the values of coefficient with Cole-Cole model. Building double-relaxation model to fit complex dielectric...

Aiming at the problem that the existing semi-active suspension system needs external power supply, the electromagnetic energy recovery device for semi-active suspension is proposed. Based on the analysis of the structure and working principle of the energy recovery device, the energy recovery model and...

By observing the descriptors of the contour points, correspondence based contour matching is widely used in pattern recognition. However, it is a pity that the correspondences established by descriptor matching are not reliably. In this paper, a matching approach, in which the inlier correspondences...

Mining contrast subspace has emerged to find subspaces where a particular queried object is most similar to the target class against the non-target class in a two-class data set. It is important to discover those subspaces, which are known as contrast subspaces, in many real-life applications. Tree-Based...

Traffic congestion in urban areas has become a critical problem that municipal governments cannot overlook. Meanwhile, mixed traffic systems containing both autonomous and human-driven electric vehicles ramp up the challenge for traffic management in urban areas. Although numerous researchers have proposed...

So many people want to work in Jakarta and after a brief observation, the researcher see that there are some employees in Jakarta who are having conditions in their working environment that refer to burnout. Also, if the working environment cannot meet the individual need, it refers to poor performance....

Chinese President Xi Jinping promised that carbon emission quantity will reach the peak before 2030 and achieve carbon neutrality before 2060. In order to fulfill this mission, China must make full use of green financial market which mainly consists of green credit, green bond and carbon trading market....

With the continuous development of China’s foreign trade level and the improvement of the RMB’s international status, the use of RMB in international transactions and settlements has become more frequent, and the level of RMB internationalization has achieved a historic breakthrough. The Chinese government...

The aging trend of the global population is obvious, at the same time, the shortage of human resources is more obvious. The re-employment of the young elderly is a strategic requirement to cope with the aging population and the sustainable development of economic society. However, at present, the young...

The course “Building Code” is an essential guarantee for architecture students to acquire a comprehensive understanding of building codes, apply them to architectural design, and enhance their practical design skills. The core construction concept of “projects +”is proposed to meet the requirements of...

In recent years, cross-gender performances have realized a resurgence of popularity in short video platforms represented by TikTok, which has become a spectacle of gender performances in short video platforms. According to Butler's theory of gender manipulation to analyze the counter-performance,...