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As a treasure of Chinese history, cultural heritage is a unique crystallization of the humanities and arts of the Chinese nation. In a changing society, its protection, inheritance and development are particularly important. As a province with a large cultural industry, Zhejiang is paying more and more...

The signing of the Regional Comprehensive Economic Partnership (RCEP) will bring greater opportunities to all the RCEP menbers. This paper employs G-L index and selects the data of agricultural products trade between China and other RCEP countries from 1998 to 2019 according to SITC (Rev.3) so as to...

With the continuous progress and development of the news media, the public access to news, information channels have been broadened, access has become more abundant. The meteorological service is closely related to the life of the public, and is closely related to the production and life of the social...

Determine the tender control price reasonable is not only the key to the success of bidding work, but also the first step of consummate the market pricing. In view of the establishment of tender control price in force lack of accuracy, this paper build the oil and gas drilling engineering tender control...

Modern logistics industry’s development degree has become an important sign to measure the level of the national industrialization and the national comprehensive competitiveness. And yet, Chinese logistic enterprises now display such characteristics as “large in number and little in scale, loose in organization,...

There is a county town called Suichang in southwest of Zhejiang., There are thousands of online stores in this county town which has fifty thousands people. By its unique social organization mode, through electric business platform to realize the ideas of "bring agricultural products into the city" and...

In this paper a new permanent magent synchronous motor (PMSM) rotor position estimate algorithm is discussed. The algorithm adjusts the estimated rotor position PI controller, makes the rotor back electromotive force produced by rotor permanent magnet on d axis veins. Compared with other PMSM position...

In recent years, the complex high-rise buildings are increasing.The complex structure and transfi-nite structure often need to adopt the medium earthquake design. This paper first introduces the concept and design method of the medium earthquake design.Then,take a taransfinite frame shear wall structure...

In recent years, part of the new energy industry in China has appeared a certain degree of excess capacity. This problem causes the bottleneck phenomenon, including the mismatch both wind farm construction and power grid construction, lacking the ability to form a complete set of grid, new energy prices...

Although conventional multi-objective evolutionary optimization algorithms (MOEAs) are proven to be effective in general, they are less superior when applied to solve a large-scale combinational real-world optimization problem with tightly coupled decision variables. For the purpose to enhance the capability...

In this paper, antenna selection at transmitter in Space Shift Keying (SSK) is considered, which conveying information using the bit-determining antenna from two potential antennas. Previous researches mainly focused on information transmission, and the main performance metrics are bit error rate (BER)...

The development of micro devices is mainly restricted by chemical battery. Scientists have proposed the method to collect energy from the surroundings and convert it into electrical energy. This article summarizes different energy management circuit modules systematically and sums up the circuit structures....

The present situation of the parametric design technique based on constraint, the thought mechanism and advantages and disadvantages of various parametric methods are summarized. Parametric design is to reduce the standard parts of the entire development cycle, to facilitate the management of standard...

In the building integrated photovoltaic (BIPV) system, the influence of partial shading on the energy efficiency of the BIPV system is large in certain circumstance. Energy efficiency of the centralized system and multi string type system are researched in four typical shading conditions. Results show...

Using MODBUS communication protocol and Labview software platform, through the RS485 communication interface, the display method of NHR1100 single loop digital display function parameters are described in detail according to the serial communication parameter setting device, then realizing the centralized...

Method of Mathematical Physics which has strong applicability is an important basic course in colleges of engineering. However, in the process of teaching this course, most teachers only focus on theoretical derivation, ignoring the practical application. This inappropriate teaching method greatly weakens...

As the digital information era comes,the continuous development of science and technology and information technology stimulates digital media technology to be widely used in various fields of social life, including film and television, media, games, advertising, animation and other fields, which is inseparable...

Network induced delay is the main factor that deteriorates the performance of networked control. In order to effectively restrain the impact of network delay on NCS, a new approach is proposed that improvement Smith dynamic predictor combines fuzzy immune PID control. Because this dynamic Smith predictor...

Virtual reality technology is an extremely important means in the modern teaching , it overcome the impact of conditions. Plants grow virtual reality simulation is in an extremely important part of virtual reality. This paper analyzes the L system and the IFS system using Matlab complete the virtual...

the wireless sensor network and its characteristics of the study concluded, that the wireless sensor network (WSN) and sensor network and ad hoc network. And the key problems need to be solved. On several of today's popular WSN hierarchical routing protocols are analyzed and summarized. On whether the...

The most critical issue of multimodal evolutionary algorithms (EAs) is to find multiple distinct global optimal solutions in a run. EAs have been considered as suitable tools for multimodal optimization because of their population-based structure. However, EAs tend to converge toward one of the optimal...

This research aimed at finding out the effect of school leadership and management on teacher performance in cluster IV of East Baturaja. The hypotheses in this study are: (1) there is an effect of leadership on teacher performance; (2) there is an effect of school management on teacher performance, and...

Track Irregularity has a significant influence on the safety of train operation. Due to the fact that the extremely large number of factors affect track irregularity it is challenging to find a concise yet effective mathematical method to describe the evolution of track irregularity. In this paper, inspection...

Civil aviation, refers to the use of various types of aircraft in the air all live except for defense, police and customs activities of the National Aeronautics move, the civil aviation industry in recent years, the rapid development of China, for example 2019 Civil Aviation aircraft registered in the...

Yunnan's diverse ethnic groups have created a multi-ethnic food and cultural paradise suited to their ecological, social and human environment through exchange and interaction. The development of the food economy has facilitated exchanges, food as a gift is a bond of friendship, shared dietary customs...

Due to technical difficulties and trade secrets, the automated decision algorithm can never achieve complete transparency and credibility. This issue of transparency and trust can only be improved, not entirely resolved. People’s trust in the automated decision process mainly comes from the understanding...

Lately, with technology being advanced continuously and new economic forms emerging, the penetration of Artificial Intelligence (AI) in the gig economy has been deepening increasingly. Algorithmic decision-making is profoundly changing the operational logic of the gig economy. Existing research indicates...

China is a big country in the world heritage, the number of world heritage has ranked third in the world. In 2004, in a way, is China's World Heritage Year: 28th session of the World Heritage Committee held in Suzhou, the south gate of Pingyao ancient city walls collapsed, the Forbidden City Beijing...

Through the field surveys and interviews regarding the student resources, course setting, professional course teaching and students' practical operating of the visual communication specialty in five higher vocational colleges in Shaanxi Province, such problems as students' foundation are generally weak,...

Rail transit project is system engineering with long construction period which involves different specialties and numerous departments. Project management and schedule control have a great impact on economic interests and social benefits. In this paper, project management model with comprehensive application...

A fuzzy comprehensive evaluation model was built to allocate the reliability of production line combined with the actual case studies. The production rate was converted to inherent availability in the calculation. Considering the buffer, we corrected the allocation index. Combined the opinion of relevant...

The new generation of migrant workers plays an important role in the economic development and social progress of China. They accelerate the process of the reform and opening up, promote the urbanization, change the mode of economic development, and advance the development of rural agriculture. The profound...

This paper proposes a sensor dynamic scheduling algorithm of midcourse target tracking. This algorithm increases SNR constraints to optimization function which treats Geometric Dilution of Precision (GDOP) as the scheduling criterion. Firstly, by analyzing the different process technologies of midcourse...

In order to get the change of surrounding rock temperature during hot dry rock reservoir productive process, we used the Transport of Unsaturated Groundwater and Heat (TOUGH2) software to simulate the model which attached surrounding rock to hot dry rock (HDR) reservoir. On the condition that we set...

With the computer network technology and multimedia digital technology development, especially the application and popularization of the Internet, as a result of the modern distance education network is a trend in the development of education in the future. In order to solve the educates can break through...

Shear strength of trapezoidal corrugated steel webs is an important issue for the design of box girder bridges with trapezoidal corrugated steel webs. In this study, a shell element FE model of trapezoidal corrugated steel webs is firstly built for the further analysis of shear behavior. Extensive parametric...

Confucian thought is Chinese traditional thought and it is on behalf of the Chinese traditional culture, it has an important influence in the long history of development. Confucianism has got the world's attention and it has a profound impact on the development of the world. Confucian has the largest...

Electric vehicle refers to the vehicle whose electric motor is driven in whole or in part by electric energy as power system. The most common classification includes Battery Electric Vehicle (BEV), Fuel Cell Vehicle (FCV) and Hybrid Electric Vehicle (HEV). The paper designs and applies one electric vehicle...

With the development of smart home industry, smart curtain is going to come into the life of people. An intelligent control system of curtain was developed in the paper based on Arduino. Throughout detecting and analyzing the factors that include the sunlight illumination, time, temperature, humidity...

In this paper, we research on the haze development in Beijing-Tianjin-Hebei region. Considering the wind power development is synchronous with haze development in the upstream of the region, we infer that the wind power farm have a significant effect on atmosphere of the lower drift region. First, we...

In this paper, the performance of biological method for the purification of high concentration formaldehyde waste gas was studied. The experimental results show that when the concentration of formaldehyde in the exhaust gas is from 100mg/m3 to 350mg/m3, the removal efficiency increases, and the removal...

With the outbreak of the coronavirus in 2019, almost all travelers had to cancel their travel plans over the world and follow most countries’ “Stay at Home” policy. But fortunately, with the situation improved this year, 2021, an increasing number of travelers have a chance to go out. This research will...

In recent years, the use of e-education platforms in various stages of education has increased significantly. The outbreak of COVID-19 in 2020 disturb offline education by forcing numbers of students to stay at home. This essay use integrated methods to explore the integrated development characteristics...

In our research, we propose an Enhanced Region-based Convolutional Neural Network (RCNN) for respiratory disorder detection through audio analysis. It tries to improve model performance by hyperplane optimization with Fire Hawks Optimizer. Materials and Methods: Group 1: Existing method(c) Conventional...

Based on the analysis and comparison of the differences between Chinese and Western university curriculum assessment, this paper proposes the urgency and necessity of strengthening the process assessment of undergraduate courses. In view of the bottlenecks encountered in the process assessment of domestic...

According to the problem of low solution precision, slow convergence speed and some fireflies failure in the traditional firefly algorithm, an improved firefly optimization algorithm is proposed based on the learning mechanism, By chaotic maps, the Firefly's initial position in which dynamic distance...

In view of the influence of complex condition on the basic of the accident and caused huge losses, this paper uses the FLAC3D numerical simulation analysis on the foundation stability under intensive rainfall simulation software, to provide a basis for site selection of reasonable support method. Research...

Based on the task of WinForm programer, this paper explores the post positioning of the course “WinForm development technology” in higher vacational colleges. According to the specific teaching cases, we put forward the project-driven and case-driven design scheme so as to train students’ job skills...

This study examines the relationship between interaction and English learning in the Chinese classroom context and identifies how interactive approach may enhance English learning. Accordingly the aims designed are as follows: 1) to do the research about whether Chinese learners engage in appropriate...

Energy demand is closely bound up with the problem of global climate change, environmental pollution and carbon emissions, which is always a hot issue that the world is paying attention to, especially the energy demand scale is the focus of social attention. Therefore, it is highly urgent to forecast...