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The research on expert systems has been a hotspot. In order to resolve the problems about knowledge acquisition in complete and incomplete knowledge representation systems, the algorithm of knowledge acquisition based on rough set theory is proposed. Let the knowledge representation system be a decision...

A novel approach based on constructing coarse-grained system dependence is proposed to compute web program slicing. The method perfects web program semantics and reduces the computation complexity through expanding the signification of coarse-grained and analyzing the dependence among semantic units....

To gain a deeper understanding of damage evolution in carbon fiber-reinforced plastic (CFRP) composite materials, This paper addresses an application of recently developed Hilbert–Huang transform (HHT) signal processing technique on acoustic emission (AE) signals feature extraction of damage Mechanism...

A clear grasp of vegetable price transmission mechanism and the ability to make early warning for vegetable price are important for guaranteeing the effective supply and stabilizing the market price of vegetables. Therefore, it is of great significance to conduct a research on vegetable price transmission...

Wireless electronic price tag is designed with the Electronic Paper Displays’ low power consumption, using STM32L152RD single-chip microcomputer as the core. Practice has proved that electronic price tag of low cost and power consumption can update the commodity information on the remote wireless price...

Student party branches in colleges and universities are the basic units for managing, supervising, and serving student party members. The article establishes the “Student Party Branch Control System” by combining the control of typical complex systems, considering the student party construction work...

soft law governance has been considered as an important way to meet public governance demand and strengthen legal construction. But in current China, soft law is confronted with multiple problems on theory and system: when theoretical framework is constructed for soft law governance, elaborate design...

The official historians of ancient China held the authority to compile historical records and played a pivotal role in the nation’s political life. However, from the pre-Qin period to the Western Han dynasty, the political standing of historians fluctuated with the times, exhibiting an overall decline....

With the help of topology optimization and coupling analysis, the virtual prototyping technology was first used in designing a GFRP engine mount frame. In this design, the topology optimization technology based on a variable density method was introduced in order to reduce the structural weight while...

Clinching is a high-speed mechanical fastening technique which is suitable for joining lightweight sheet materials. In order to study the influence of lower die parameters on strength of joint, this paper presents the analysis of the clinching based on DEFORM 2D software. The lightweight, strong and...

With the development of smart distribution grid, metering devices for low voltage distribution network is getting better and better, which lays the foundation for the accurate calculation of theoretical line loss. Firstly, this article points out existing problem of commonly used calculation methods--equivalent...

In the paper, we combined with an actual engineering about an old bridge which filling pile. Through conducting the structure performance testing and cap beam Carrying Capacity of the old bridge, and using the comprehensive assessment method grading the old bridge, these provide a scientific basis for the...

China is a united and multi-ethnic country, and Chinese culture is featured by multi-ethnicity. The friendship between different ethnic groups in China promotes cultural exchanges and provides a wide space for literary exchanges. Under such convenient conditions, Han literature and minority literature...

In this paper, we propose a new probabilistic model of naïve Bayes method which can be used in text classification. This method not only takes account of the frequency of feature words, but also considers those important words do not appear in the test document, which overcomes the shortcoming of the...

The semi conductive shield material was prepared by mixing a variety of copolymer and carbon black (CB) with LDPE by melt blending method. In order to study the suppression of semi-conductive shield materials on space charge injection, inorganic nano fillers with different properties were added respectively,...

The combination of increased strain rate and thermal softening of the workpiece at higher cutting speeds will cause the change of cutting force coefficients. In this paper, a vibration model for milling process, which can consider the variable cutting force coefficients (VCFC) with the spindle speed...

Today, an increasing number of businesses are opting to invest the remaining balance of their corporate books. Aspects of corporate financing that are particularly essential include investment and finance, which are both discussed below. The ability to communicate effectively between academics and practitioners...

Until IIS6 the concept of application pool began to emerge. Its function is the management process. Because the application pool can isolate different applications in separate memory pool, which makes the application in the application pool will not be amiss to affect the application of other application...

The joint construction of the “One Belt and One Road” education requires that national education along the line strengthen cooperation and joint action，and share high-quality educational resources. From the current situation of the sharing mechanism of high-quality experimental teaching resources in...

As an artistic form that combined the poetry with painting, poetic painting originated in the Han Dynasty. Before the Tang Dynasty the poetry was mainly written on the Book of Odes and the Luoshen Appraisal. The Tang Dynasty, closer integration of poetry and painting, was an important period of giving...

This paper discusses the background, necessity and thoughts of constructing virtual simulation teaching experiment teaching center in view of the existing problems in the practice of teaching bio-agriculture and combined with the training objectives of the "Top-Notch Innovative Agriculture and Forestry...

In the context of the epidemic, the different characteristics of 67 countries along the Belt and Road except China have brought different degrees of influence on China's international trade of agricultural products. This paper selects the characteristic data of the countries along the Belt and Road...

Deep neural network-based end-to-end visuomotor control for robotic manipulation is becoming a hot issue of robotics field recently. One-hot vector is often used for multi-task situation in this framework. However, it is inflexible using one-hot vector to describe multiple tasks and transmit intentions...

The paper aims at improving control of power plants on the system. Inaccurate predicting outcomes or oversize errors will impact fuel reasonable allocation of a power-generation department. In order to promote safe and economic operation of power grid, the paper analyzes power load forecasting, constructs...

In development process of market economy, seeking regional cooperation and common development has become increasingly general consensus instead of studying tourism in a narrow scope. Regional cooperation has become an irresistible trend for tourism development and expansion in different areas. However,...

Research on higher vocational education enterprise cost sharing can seek ways to share corporate diversification, higher vocational education funding to relieve stress status; while also reducing the share of enterprises sharing ratio educated individuals and families to promote a fair education to some...

Carboxyl-functionallized graphene oxide and polyaniline composites (FGO/PANI) were fabricated by in-situ polymerization method. The microstructure, morphology and electrochemical performance were characterized. Graphene oxide/polyaniline composites (GO/PANI) are short rod-like and agglomerate severely....

objective: to explore the relationship between air pollution and cerebral vascular diseases contracted among the elderly in towns and villages. Methods: 513 cases of the elderly that contract the cerebral vascular diseases visiting the surrounding township health center of Jilin City during the one year’s...

As a modern legendary writer with a strong aristocratic background, Eileen Chang's works have attracted much attention from the academic circles. Through the interpretation of its text, it can be easily found that its narrative implies the pursuit of paternal love; the absence of a father leads to the...

Derived from the manufacturing, lean construction is a new kind of project management model. Lean thinking is built into the in the process of construction quality management, the difference between the traditional construction mode and lean construction are analyzed. From two aspects of external control...

To study the physical function status of 7-12 years old Li nationality students,the work begins with two kinds of comparison,one is about Li nationality students' physical function in different years,the other is about the comparison of Li nationality students with national Han nationality students,the...

Algorithms have been applied in various fields and increased efficiency in most workplaces. Correctional offender Management Profiling for Alternative Sanctions (COMPAS) and Level of Service Inventory-Revised (LSI-R) are the two algorithms that are used to do risk assessment in the legal system. However,...

With the comprehensive application of BD and CC technology and the vigorous development of Art Majors in Colleges and universities across the country, the emerging course of Innovation and Entrepreneurship(IAE) needs more and more talents with innovation ability to tap their productivity, and more and...

To study the body shape status of 7-12 years old Li nationality students of China,with a comparison in body shape between Li nationality and national Han nationality students of China, select the average level of 7-12 years students' body shape as the comparative object, the research indexes includes...

In recent years, the “Internet + Government Service” has been an important way to build a service-oriented government in China. Current research is focusing on how to integrate Internet and government services and promote the transformation of government functions. Combining with the new public service...

Aiming at the unbalanced weight problem of 25m rail in the railway transportation, this paper firstly uses the principle of moment balance and bending deformation principle to make theoretical analysis, and then establishes the finite element model of 25m rail for simulation, and get the weight that...

This paper uses the analytical framework of exploratory spatial-temporal data analysis (ESTDA) to analyze the spatial-temporal dynamics and influencing factors of county-level economic disparities in Gansu Province from 1995-2015. The results are as follows: Through the analysis of spatial-temporal evolution,...

The period Han Dynasty (202 BCE-220 AD) is the first unified period of China. As the Han histories reveals, one of the main challenges faced by the Han emperor is the relationship with nomands in the north and west of the Han dynasty (occupying approximately the area of current Xingjiang and Inner Mongolia...

This paper aims at investigating the machining energy in wire electrical discharge machining. The open kerf was designed on raw martial block to obverse deform resulted from the discharge machining, and the deform on the material block was measured. The density of energy distribution was different along...

The time synchronization in the virtual radio system is determined as one of thorny technical problems. Especially in TT&C (Telemetry Tracking and Command) system, it requires incredible precision with time. A novel method for time synchronization by high-precision in a unified virtual radio model specially...

With the rapid growth of vehicles scale in China, the development of public transportation has become an effective way of controlling urban traffic problems. However, the continuous occurrence of public traffic accidents has caused widespread concern in China. Hence, how to efficiently monitor the security...

At present, the research summarized of sunk cost effect almost all come from the cost of money. The behavioral sunk cost effect caused by time or effort has not attracted the attention of researchers until recent years, but the research in this aspect is just starting, and the few research conclusions...

Gongsun Zan (?–199) was a warlord active in the late Eastern Han Dynasty (184–220). Although he finally failed in a series of wars in northern China, he was a historical figure who greatly influenced that era. At the same time, he was one of the most excellent cavalry commanders of the late Eastern Han...

The green garment design under the guidance of sustainable development, clothing design must proceed from the requirements of protect environment, through the design to create a no pollution and ecological environment favorable to the sustainable development of human society, makes the harmonious coexistence...

Due to the layout of the door in the middle of the carbody and air-conditioning installation hole at the top, the flexural rigidity of carbody structure decreased obviously based on the modal frequencies calculated by finite element model (FEM) .Dynamic vibration absorber (DVA) was applied to restrain...

The increasing proliferation of social media results in users are forced to ascertain the truthfulness of information that they encounter from unknown sources using a variety of indicators. In this paper, we propose a novel method to rank credibility of users in microblog social network. Microblog social...

In order to improve the ultrasonic test penetration in the concrete members, a kind of high-power ultrasonic pulser-receiver was designed. With the instantaneous high-voltage pulse by capacitor of charging and discharging, the transformed voltage can reach a peak of 800v. A specific receiver was designed...

This paper proposes a novel foot-pad omni-directional locomotion interface, establishes planar walking algorithm for it in detail. The proposed locomotion interface allows users walking omni-directionally in a virtual environment, which can improve users’ immersion characteristic significantly. The...

In this paper, based on the multi-body dynamics simulation software, RecurDyn, virtual prototype model of a tracked mobile robot has been built, and with the RecurDyn interface connected to the Simulink control software, it was realized to build a control co-simulation platform of the tracked mobile...

The main way at the sudden mobilization of logistical supplies are material procurement, with increasing force material procurement scale, increased activity, new materials procurement situation forces faced new problems emerging, risk exposure is also increasing. This paper first puts forward the risk...