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With the fast development of high technology, the whole society pays closer attention to the overall quality of graduates of engineering, which makes it essential to how to carry out practical teaching. It is our belief to start with practical goal and set up proper practical teaching system, aiming...

Product Development at Smartfood is considering adding a new low-carbohydrate food product labeled K-Pack to their product line. Hence, the company needs to estimate the product’s profit potential and choose the best marketing strategy. In order to investigate the different factors’ impact on sales,...

Signal parameter estimation is a part of the signal processing, this paper focus on the weak LFM parameter estimation by stochastic resonance, the twice sampling and different step make sure the bistabe system reach to resonance, then the SNR is improved, the high resolution estimation is come from the...

After several years of vigorous development, theory and application of data mining technology has produced fruitful results. As an application of strong discipline, data mining technologies have permeated all areas of the national economy, caused great attention from academia and industry, have been...

With the rapid development of the Internet, China has become the world’s largest Internet country. More and more people have accepted online shopping as a new way of lifestyle. China also has the most online customers. By March 2020, the number of daily active Internet users had reached 700 million,...

This article deals with the methods of enumerating, analysis and comparative study. It presents a way to research the linear art of animation modeling design. Here the author introduces a new approach of displaying various styles and forms of lines, which can reflect and enhance the appeal of different...

Since the judicial interpretation of helping information network criminal activity crime was promulgated, there has been a clear incrimination standard for the determination of “serious circumstances” for the crime of helping information network criminal activities, which provides specific judgment ideas...

With the increasing of photovoltaic (PV) penetration in the distribution network recent year, the impact of PV is more and more obvious. This paper first study the mechanism of PV impact on distribution network through the equivalent circuit of grid-tied PV system. Then we establish a typical distributed...

In the current era, economic globalization and diversification have become the mainstream. For this reason, China has also put forward "the Belt and Road Initiative" in line with the trend of the times, aiming to realize the beautiful vision of the great rejuvenation of the Chinese nation through "the...

The constructions of the UHV transmission line are mostly located in remote place without public network coverage, and there are few effective com-munication means. This paper proposes a new scheme which adopts wireless Mesh Wi-Fi network and Digital Microwave Communication Technology based on COFDM,...

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...

Jin’an bridge station is located at the middle reaches of Jinsha river which is a new super large hydro-power station, since impounded in 2012, different levels of landslide happened to the reservoir slope, and the change of seepage field is one of the main reason causing geo-hazards. In this paper,...

The public transport accounts for a large proportion in urban traffic, however, generally, travelers are unable to complete the trip with a single form of public transport. With the rapid development of the intelligent transportation and the application of big data, the accuracy of the generalized traffic...

In recent years, with the emergence of a series of problems such as energy shortage and resource depletion, people pay more attention to energy security. Energy literacy is the knowledge and skill about the energy using. Energy literacy largely affects energy consumption and sustainable development....

The covid-19 pandemic is still becoming a major problem in the world until now, especially in the health sector. One of the most vulnerable community groups to Covid-19 are doctors and medical personnel. Not a few doctors are sick and die. Doctors work in the back line to treat Covid-19 patients. They...

Internet development has allowed the e-commerce industry to grow and consumers to fulfill their wants through online shopping. However, as more and more information is available online, companies must differentiate from others. Integrated communication marketing (IMC) allows businesses to transmit unified...

Civil Engineering Materials is an important professional basic course, which is arranged for sophomore. The second year for college students is the period changing from basis to professional, the bridge to contact their major. Civil engineering material teaching includes classroom instruction and experiment....

The conventional method in target noise simulation which generally applied for verifying signal processing algorithm always use CW or LFM signal plus with pseudo-random sequences. But the reality target which has numerous machines complicates the radiated noise with propulsion, control, and habitability....

This paper presents a monomer battery monitor module in the BMS. It can collect the battery monomer voltage and temperature precisely and take appropriate measures according to different cases. It uploads the necessary data to the main controller of the BMS through the CAN bus. The realization of this...

To deal with the two problems in image retrieval, i.e., the small number of query images, the ambiguity of an image - the image consists of many regions with different semantic meaning, in this paper, we proposed a novel method for image retrieval based on Bayesian multi-instance learning using unlabeled...

This paper analyzes the mechanism of non-cavitation tone noise line-spectrum frequency of counter-rotation propeller. The mechanism is interference effect and circumferential harmonics field effect. According to the generalized acoustic analogy equation, the lift and drag which are caused by the mechanism...

As the basis of manufacturing enterprises, the production line balance problem is still one of the main problems faced by small and medium-sized manufacturing enterprises. In this paper, the production line balance model of two-population genetic algorithm is established by Matlab, and the effect of...

With the fast development of data science and Internet technology, the bursting need for data storage and analysis makes it necessary to build up data centers. In this paper, we discuss the core techniques on designing network. Advances in data intensive computing and high performance computing facilitate...

Numerous studies have focused on the relationship between top management teams (TMTs) and corporate innovation performance in China, but whether TMTs heterogeneity can promote innovation has not been consistently concluded. To explain the inconsistency of the empirical results and to reconcile the relevant...

As the continuous development of oil fields, the mode of oil field water injection changed from the early general water injection into layered water injection, subdividing series of strata gradually stratified water flooding of water injection until now. After subdividing water injection measures, as...

The structure of mechanical and control system for power transmission line inspection robot was introduced. Then a new control method and its real-time implementation based on expert system were presented. A rule-based expert system for distributed coordination algorithm was proposed. By using CLIPS...

This paper proposes a target track detection method based on RHT idea in active sonar image process. The method takes advantage of speed limitation of underwater maneuvering target which means the target track distributed in local space, by means of statistical similarity analysis applied to image pixels...

This study constructs a satisfaction evaluation system for urban and rural planning teaching based on Bloom’s classification of educational objectives, and concludes the following: (1) there is no significant effect of learning outcomes in the cognitive domain on student satisfaction, and there is a...

In order to study the fire extinguishing performance of fixed water-mist fire extinguishing system in railway tunnel rescue station, a water-mist fire extinguishing system is arranged in the tunnel model with length of 30 m × width 6 m × high 6 m. According to the actual railway tunnel top of the laying...

A method on the remote precise positioning based on the GPS technology for transmission line inspection robot of is proposed. The functional requirement and construction of remote monitoring system, which monitors and controls the inspection robot walking and crossing various obstacles with wireless...

China has entered the 21st century of economic globalization. As the market economy grow rapidly and the opening up further deepens, huge changes have taken place in China’s electronic commerce market and the main payment form. In the era of 3G, based on the application of computer network and electronic...

The incidence rate of childhood depression has been rising in the past few years, but the information and consciousness about it have not been popular at the same speed. The purpose of this paper is to describe the etiology, diagnosis and major interventions of depression in childhood. Although it is...

The triplet arrays provide the ability to solve the notorious port-starboard (PS) ambiguity problem of ordinary single line array. Cardioid beam pattern is provided by the triplet arrays structure by using the time delay of received signals and noise correlation model. The received noise is composed...

As a significant component of phase interpolation based clock and data recovery circuit, the multi-phase clocks generator is used to generating multi-phase clocks for data sampling. Employing the gain-boosting charge pump and the replica bias differential voltage controlled delay line for a 1.6~2.5Gbps...

In view of non-standard question of the current construction project managers's "moral" qualities structure, On the one hand investigated studied and analyzed domestic and foreign construction project managers's "moral" qualities structure present situation referred to the domestic and foreign existing...

Tesla, an automobile company which started its pure electric vehicle business at an early time, has made a lot of efforts since it officially entered China market in 2014. In this paper we investigated the strategy of Tesla’s development and marketing based on case study. Through the study of Tesla’s...

With the deepening of modern education concept, the cultivation of students' comprehensive quality has become the consensus of current front-line educators. However, due to the limitations of China's traditional education system, liberal arts students in colleges and universities generally...

Humans have a remarkable capability to perform a wide variety of physical and mental tasks without any measurements or any computations. Computerized systems mincing such a human capacity are often referred to AI and computational intelligent systems. Decision support systems with such computerized systems...

The whole system is composed of STM32 embedded system module, gyroscope MPU 9150 module, DC Blower module,trestle module,power module, LED and LCD display module, key mode selection module,alarm module.Wind pendulum control system is based on STM32 embedded system, using STM32 as control system,using...

The role of local wisdom in supporting tourism development strategies is to make tourist villages more advanced and benefit tourists and village communities. The Ende Tribe Traditional Village is a cultural heritage of the Sasak Tribe. It maintains its socio-economic, socio-cultural, and traditional...

Based on the analysis of reliability block diagram and reliability model, the error of mission reliability bridge-model can be inferred. The error cause was worked out by the enumerations data set and the total probability formula, which proved that the inference is right, while the bridge-model of mission...

In this paper, the utility of 6 type of different dielectric substrates (FR-4, Rogers RO4003C, Alumina, RT/duroid 5870, Arlon AD350 & Teflon) over a specific 5G application scenario with critical parameters in best active performance being envisaged for the RPAs like anticipated antenna gain, bandwidth,...

Titanium alloy hydraulic tubes were weld with gas tungsten arc welding method in this work. The microstructure of weld zone and heat affected zone are clarified with metallographic microscope, And followed by tensile test and fatigue test, with stress rate R is 0.1 and frequent is 10 Hz. It is found...

Through the stability of the construction process of Xujiazhuang dam is analyzed, the main problems in the dam construction process can be clarified. In this paper, the dam model is established by using the finite element software P LAX IS to simulate the settlement displacement and stress variation...

The snaking of strip in the continuous annealing furnace affects both the process stability of production line significantly and the quality of final products. This paper for the first time proposed the self-centering ability of tapered hearth roll on initial flatness of strip travelling in the furnace...

The judgment of causality in criminal law should be normative judgment rather than simple factual judgment. Correspondence theory of causal relationship relies too much on the judgment of “correspond”, while the judgment of interventional causality generally determines whether the behavior is abnormal...

Since its launch four years ago, NIO has grown rapidly and become a leading brand of new energy vehicles in China. As the first auto company with the highest shipment volume in the world, NIO has a completely different sales market from classic models and has a unique marketing approach to other new...

Sewing technology has high particularity in textile enterprises and plays an important role in production. So this paper takes the sewing line of plush toys as the research object. According to the characteristics of the enterprise and the problems in the production process, the operator needs to pay...

Traditional electric firebox design is unreasonable because the sheeting curve on the grid plate to cause the electric firebox lateral support bars blocking the infrared light almost 1/2, so that the heat pipe heat underutilized. To solve these problems, we use radiotherapy principle theoretical studies...

The paper discussed the problems in trial-production line for the HIGGS watch, which made against the success of putting the new product into mass production smoothly and introducing it to the consumer market on schedule. After analyzing the causes of the problems, a series of solutions such as communication...