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In order to find out whether Automated Writing Evaluation exemplified by Juku Correcting Net is reliable and valid and able to improve students’ writing ability, the author compares it with teachers’ feedbacks by analyzing students’ samples and pre-test as well as post-test writing scores. The results...

In recent years, the city commissar adheres to the quality guidance and ecological lead. They regard the water environmental governance as an important content of creating a beautiful and livable Shenzhen. In order to achieve the goal, they energetically carry out the infrastructure construction of water...

In order to improve the scientific management level of building materials lease system; based on JAVA technology, and demand analysis on building materials leasing company; combined with the features of the business process of different companies, this paper designed a set of building material lease...

Aiming to reduce the losses of shipwreck, this paper employs methods in mathematics and simulation fields to build a progressive search model and give out targeted solutions for each stage. After simplifying the actual process of search and rescue, based on Air France Flight 447 (2009) case data, we...

With the development of the modern society, new energy technology has a great potential to be the new driving force. In order to make full use of the wind energy in the high air, based on CFD method, using the commercial software FLUENT and the standard k- turbulence model, an axial-flow wind turbine...

With the industrial upgrading and transformation in the automotive specialty skilled personnel training process, in order to meet the development needs of modernization, we should take advantage of "artisan spirit" to promote the cultivation of its associated coupling and artisans professionalism as...

With the popularity of the Internet, e-mail with its fast and convenient advantages has gradually developed into one of the important communication tools in people's lives. However, the problem of followed spam is increasingly severe, it is not only the dissemination of harmful information, but also...

Based on digital learning, the paper takes the Lan’ mo Cloud class as a teaching method, and studies the autonomous learning ability of two groups of students, the advantages of Lan’ mo Cloud class in digital learning and its influence on students’ autonomous learning ability are analyzed in detail....

In traditional back-to-back dual-PWM converter system, DC-bus voltage is affected by load and grid impact of fluctuations, threating the safe operation of the system. In order to reduce the DC voltage fluctuation, a power feedforward control strategy was proposed according to the instantaneous active...

A fixed-pitch wind turbine power performance improvement technology was studied in order to solve the problem that the actual output of fixed-pitch wind turbines is lower than the rated output in the plateau areas. Considering with the environmental characteristics in plateau areas, one blade-adding...

Mathematical modeling is a course that focuses on theory and practice. It helps to cultivate students' imagination and insight. It helps to cultivate students' intuitive thinking and divergent thinking. It helps to develop students' practical ability and self-evaluation. In the methods of cultivating...

Over the years, the rapid development of China's cities has created a huge urban-rural gap. This dualized economic structure has brought various institutional restrictions and obstacles to young migrant workers. Working in the city, the young migrant workers are carrying the dream of a city. However,...

Currently, one quarter of the world's population is experiencing water scarcity. In order to alleviate this situation, the Comprehensive Evaluation Model based on Entropy Method (CEE) is used to evaluate the ability of a region to provide clean water to meet the needs of its population. The CEE has selected...

The Musales industry of Awat County has a unique production of raw materials and unique ethnic and cultural background, nutritious and rich in medicinal value, but there are many disadvantages and limits. With the continuous expansion of production scale of Musales, it also appeared a variety of problems...

Based on the theory of sequence stratigraphy and seismic stratigraphy, with the integral analysis of the seismic, drilling and logging data, the sequence stratigraphy framework of Kapushaliang Group in the western Tabei Uplift is established. A 2nd-order sequence surface and three 3rd-order sequences...

With the economic development and strong comprehensive national power of China the science and technology strength are continuously improved. In order to meet the need of social development the research on teaching mode of automation major of application-oriented undergraduate universities is a key problem...

Analysis of simulation data is purposefully collected data and analyze data, make this information or knowledge of the process is conducted in order to better understand and improve the system, is the focus of simulation problems. Due to existing simulation and data analysis methods, lacking to deal...

The peripheral malfunction will cause the nodes fail to work when there is no central control node in the large scale sensor network. The network can’t guarantee the continuity of the communication and service and the communication efficiency will be low in this situation. In order to fix the issue,...

Many people use social media platforms these days to post tweets about their everyday lives that reveal their mental health. Stress must be identified and dealt with before it becomes a serious issue. a considerable of casual communications shared every day on blogs, chat rooms, and social networking...

This paper establishes an assembly planning model combined with the actual assembly process of the complex equipment and based on the equipment characteristic & interactive features. Adding constraints model for complex assembly steps which ensure the assembly validity by the hierarchical constraint...

The article deals with the application of the process approach to the creation of intellectual- information management system for the development of industrial enterprises, in order to improve the efficiency and ensure the specified parameters and the overall purpose of its functioning. The importance...

By analysing the vibration response of two mutual coupling structures between three basic elements ‘spring, damper and inerter’ on a single degree of freedom system. Focusing on the vibration isolation effect, the optimum coupling relationship of ‘spring, damper and inerter’ three basic components applied...

A third-order Chebyshevlow-pass filter, using Gm-C structure, based on Nauta’s OTA, is presented. The filter is designed for 60GHz wireless communication using 65nm CMOS process and 1.2V power supply. The cutoff frequency of the filter is required to be tuned from 1GHz to 5GHz.UsingNauta’stransconductance...

In order to use the advanced management to improve the level of property management, this paper designed and developed property management system based on.NET, as well as analysis of permissions, functional and performance requirements of this system. Set up tables and diagrams through analyzing the...

Traceable system, which is as an effective way to control the quality and safety of agricultural products receives increasingly attention globally. Using the poultry as the research object, the paper builds a safety production management and quality trace system in order to achieve the goal of quality...

Composition and main material of seawater cooling systems of power units are stated briefly. Some corrosion and protection examples of seawater cooling systems are summaried. In order to protect overall seawater cooling system, the suitable material should be chosen firstly, and surface treatment such...

When designing and calculating through ANSYS software, there exist many solid models that are unable to be simplified as the beam or shell. In order to obtain the distribution of internal force of these structures to guide the optimization design, the paper puts forward a method to obtain the envelope...

Robotic grasp detection is a fundamental problem in robotic manipulation. The conventional grasp methods, using vision information only, can cause potential damage in force-sensitive tasks. In this paper, we propose a tactile–visual based method using a reproducible sensor to realize a fine-grained and...

In order to solve the problem of huge energy consumption in data centers, this paper delivers a new virtual machine placement framework, including profiles and task classification. The first part of this framework is profiling phase. This phase intent to build virtual machine profiles, to identify each...

The photolysis and hydrolysis of prallethrin was studied in the laboratory. The result of the test showed that the photolysis reaction of prallethrin in aqueous solutions irradiated by 500w xenon lamp fitted to the first order dynamic equation. The results also showed that the hydrolysis rate of prallethrin...

The examination mode of course is determined by the teaching contents, teaching methods and teaching purpose, while it also has an important effect on the teaching. In order to promote the learning of professional courses, this paper explores the evaluation ways of mechanical and electrical professional...

Due to the large consumption and dispersed processing of food, therefore, the study of food processing robots have been widely concerned. The food processing robot control system is susceptible to the extreme dynamic characteristics and the influence of external disturbance parameters. Combining fuzzy...

The goal of educating people in vocational colleges is to cultivate applied talents with certain cultural level, professional knowledge and skills, and comprehensive accomplishment in order to meet the objective needs of individual employment, promote the development of social productivity, and speed...

In order to investigate the structural evolution and the capability of resistance to -ray irradiation of natural minerals, the zircon from metamorphic rock in the middle region of Hainan was investigated. The morphologic characteristic of cracked rocks was observed and zircon crystals were selected under...

With the development of society, China's increasing emphasis on early childhood family education, family and school for their children's education plays an important role, but the growth of children and families in addition to school education, is also inseparable from society, can not be separated community...

With IT and network technology becoming more and more mature, the application of database technology is deeper, university library data storage and management also significantly increase during this process, how to expand the space and scope of university library services so that readers can access information...

In order to solve the problem of complex functions and large required memory of mobile phone music player on the current market, a new music player of simple, convenient, less required memory as well as user-friendly is developed. Based on the Android technology, using the Java language and Eclipse programming...

Magnetic iron concentrate beneficiation process, in order to improve the grade of iron concentrate powder, electromagnetic magnetic separation equipment can be used to realize. The use of PLC technology, PID control of self-optimization control algorithm, by controlling the magnetic field intensity and...

In this paper, adding different Nd content of ZK20 magnesium alloy extrusion were studied Nd on ZK20 magnesium alloy extrusion and mechanism of influence of microstructure and mechanical properties, and optimization of Nd in ZK20 magnesium alloy added amount, in order to obtain comprehensive mechanical...

The educational target of vocational colleges is to train applied talents with certain cultural level, professional knowledge and skills, and comprehensive qualities in order to meet the needs of individual employment and the demands of jobs, and then promote the development of social productivity. As...

The problem of an anti-plane crack situated in the interface of functionally graded piezoelectric materials (FGPMs) and homogeneous piezoelectric materials (HPMs) is considered under the impermeable assumption of crack surfaces. The mechanical and electrical properties of the FGPMs are assumed to be...

The excellent traditional Chinese culture has rich educational value, especially in the ideological and political education of college students. Excellent traditional Chinese culture and the ideological and political education have the consistent goals, astonishing similarity, so the fusion of the two,...

At present most of the data mining technology can only on the basis of the past to produce large amounts of data analysis processing, it is difficult to meet the fast pace of society people expect of knowledge novelty. Therefore, this article puts forward the dynamic information of the data mining technology,...

The near-tip fields of an anti-plane crack in functionally graded piezoelectric materials(FGPMs) are investigated. To make the analysis tractable as usual, the elastic stiffness, piezoelectric parameter, and dielectric permittivity of FGPMs are assumed to be exponential functions of x parallel to the...

Social media has become increasingly available and popular, enlarging the effect of product endorsements from influencers in recent years. Is it possible for luxury cosmetic brands to adapt the influencer marketing strategy or keep their traditional marketing strategy? In order to answer this question,...

Microcapsules containing a curing agent, 2-phenyl imidazole (2PZ), for a diglycidyl ether of bisphenol A (DGEBA) epoxy resin were prepared by a solid-in-oil-inwater emulsion solvent evaporation technique with poly (methyl methacrylate) (PMMA) as a polymeric wall. The former could take more than 3 months...

This paper explores the impact of technological innovation on SMEs’ loan structure under the moderating effect of the bank-enterprise relationship length as a condition variable. OLS model was established and 487 technological enterprises in Guangdong province were selected. Results show: first, R&D...

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,...

Augmented reality technology is a new technology developed on the basis of virtual reality technology, which is a new development of virtual reality technology. The key of augmented reality technology is to integrate the 3D virtual objects generated by computer with the objects in the real scene, so...

The rapid application of electric vehicle (EV) is a trend in recent years. Meanwhile, it will have a significant impact on power system. In order to reducing the disadvantages of EV accessing to the grid and maximizing the benefits of such controllable load, the scheduling control strategy of EV is becoming...