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To keep abreast of the situation of environmental air quality, improve the quality of life, based on the actual needs of the air quality safety monitoring, a location method of the air quality monitoring network is proposed based on ranging correction and recursive LS estimation. This method mainly includes...

The rapid aging of the world’s population is putting enormous pressure on the pension system. China’s approximately 400 million millennials have digital talents and are more receptive to and proficient in Internet technology. Although they are the main force of today’s productivity, they also hope to...

With the continuous improvement of people's living standards, tennis is becoming more and more popular. Tennis is a sport that can make people healthy and passionate. So many people began to know tennis, and had a strong interest in it. And also more and more people began to contact with tennis. However,...

As a post-course of financial engineering, comprehensive experiment of financial engineering plays an important role in enriching students' professional knowledge of financial engineering. Considering this point, this research studies the comprehensive experimental design of financial engineering from...

This study conducts a cross-cultural comparative analysis of foreign language listening anxiety. By elaborating on the definition, theoretical framework, and current research status of listening anxiety, this study reveals the key factors influencing learners’ foreign language listening anxiety. A combination...

The return link performance of conventional civil DVB-RCS transmission technology limits its direct application to air-borne satellite video transmission system. This paper studies the novel emergent DVB-RCS return link technique based on introducing adaptive parallel processing to the conventional civil...

Hydrocarbon source rock is the foundation of oil and gas exploration research. At present, geochemical methods are still the mainly used for hydrocarbon source rock studies, which is hard to obtain a continuous data on a single well owing to the limited samples and experimental fees. Logging information...

Based on the elementary education in middle school and high school, the content of the course of Information Technology in college focuses on advanced operations on computer, such as solving the problems when using computer, handling the pictures with Photoshop. The operation skills are important in...

This article is mainly based on the collection of papers collected by the 13th Asia-Pacific Symposium on Music Education Research to sort out the research hotspots presented at this conference and the future research trends of music education in the Asia-Pacific region through the inductive analysis...

The need of antenna design and the basic principle of phased-array antenna are analysised. Then the rectangular-grid-plane phased array with circular boundary design of antenna which is shared by seeker and fuze is put forward. By choosing the parameters and number of elements, the antenna adaptively...

This paperuse the private enterprises which listed in A-shares from 2009 to 2013 as samples to examine the influence of executives' (chairman, CEO, CFO) gender differences on investment decisions and financing preference. The results show: the impact of gender on the company's investment efficiency and...

This paper systematically analyzed the imbalance between economic development and ecological environmental protection in provinces of China. A coordination degree evaluation method based on comprehensive economic index and comprehensive environmental index has been established and used to assess the...

Through sampling and analyzing seawater and sediment in typical port, the concentration distribution of petroleum hydrocarbon was obtained. According to the sampling data, the concentration rang of petroleum hydrocarbons is 0.009-0.065 mg/L in seawater. The concentration rang is 33.97-297.7 ten to the...

High-quality English translation of intangible cultural heritage(ICH) in Zhejiang Province will facilitate the external communication of Zhejiang culture. From the perspective of communication theory, this paper takes English translated texts of several national ICH texts as examples and analyzes the...

The vehicle load action often leads to serious damage of saturated asphalt pavement. The finite element model of saturated asphalt pavement was established by ANSYS to research mechanics behavior of pavement response to moisture-loading coupling action. Then, the spatial distribution of pore-water pressure,...

As the third Information revolution after following computer and internet, the internet of things has been widely used in various fields. Petroleum industry is always supported by highly concentrated information technology. So the internet of things should be applied to it to solve some issues arising...

In view of the current line loss problem of transmission lines, combined with the current computer technology, an integrated power collection and line loss analysis system is proposed. The article first describes the relationship between the electricity collection and line loss system and other power...

This article is based on the IDEA platform, using Spring Boot and Vue as the main development frameworks, using MySQL to create a backstage database, and ultimately designing and implementing a tourism website. The website mainly includes functional modules such as attraction inquiry, information management,...

China's Taoist philosophy takes Lao Tzu as the founder, and Zhuangzi as the comprehensive representative to absorb different opinions from others; Taoist philosophy has rich content and is one of the important sources of ideological and cultural development in China. Taoism inherited and carried forward...

A scheme of space self-organizing network based on TDMA (Time Division Multiple Access) is proposed for cooperative requirement in cluster flying micro-nano satellites. Network level, node level and process level models are created based on OPNET. Simulation experiments such as nodes autonomous networking,...

This paper analyzes the relevant factors of the type-selection of DaQing highway interchange, and with the study of the importance of the interchange in the road network, the volume of traffic, and site condition, investment cost. This paper presents rhombic -shape and single-horn type schemes. Further,...

Though tax avoidance can reduce the expense of income tax and decrease the effective tax rate, it may not necessarily increase the firm value. This article shows that due to the agency problems, tax avoidance may become the shield for managers’ rent-seeking behaviors, thus making the costs of tax avoidance...

This paper makes a statistical analysis of the financial data of 143 A-share listed real estate companies in China from 2015 to 2017, and makes an empirical study based on these data. It is found that the factors affecting the capital structure of listed real estate companies in China are the size of...

A novel non-return-to-zero (NRZ) to return-to-zero (RZ) format converter is proposed and demonstrated through an optical simulation software. This converter first adopt a polarizer modulator (PolM), to polarizer modulate the input NRZ signal, then a RF clock signal is used to restrain the side-lobes,...

Create three-dimensional model of backrest adjuster's transmission parts by using CATIA, and then, the model was imported into the dynamic simulation software ADAMS. based on multi-body system dynamics theory and the ADAMS, dynamics research and analysis are carried out for backrest adjuster's transmission...

With the all-round development and advancement of information technology, the integration of cloud computing and Internet of Things technology has become an inevitable trend of Internet development. The Internet of Things is the process of connecting the Internet with the sensor network and the overall...

The Qinghai-Tibet Railway (QTR) is the highest-elevation one for passenger trains in the world and the first railway to connect central China with Tibet. It has kept operating very well for nearly 10 years so far. In this paper, the major solutions to geotechnical problems of permafrost for the construction...

An elastic load balancing mechanism in cloud computing environment is studied in this paper. The mechanism that uses kNN (k-Nearest Neighbors) and Naive Bayes classification algorithms in machine learning can effectively solve the problem of resource allocation lag by predicting the future load trend...

A novel technique for synthetic source of multiple electromagnetic data sets is presented. The technique applies weighting to multiple transmitters of small magnetic moment loops to form a synthetic source for deep deposits exploration in complex terrain. In order to determine the weighting coefficient,...

the development of OBSA(the Off-balance Sheet Activities) of the commercial banks of china is still at a low level. with the market pressure and exchange rate challenge how to bring up by deepening of financial restructuring, interest rate, securitization, and introduction of foreign banks after china's...

This article discussed what is the business eco-sphere sand table for simulation management, what are the core elements of it, what is the structure of it. Besides this article preliminarily answered the design ideas of the basic data structure and elaborated the logic of data flow of the new business...

This paper analyzes the historical origin and regional characteristics of Guanyao in Qichun, and expounds the characteristics and technical inheritance of modern daily pottery tea ware of Guanyao, as well as the production technology of the very distinctive high-handled teapot. This study discusses the...

A method was proposed to implement data extraction using AND optical gate operation on semiconductor optical amplifier (SOA) based nonlinear optical loop mirror (NOLM). The optical data extraction in FSK/ASK orthogonal modulation system was achieved with the proposed AND gates, in order to prove its...

Taking advantage of ample modern existing telecom network resources, lifelong learning may achieve rapid development and become popular gradually in information society. The resources include the establishment of integrated rural information service platform, modern remote education center and electronic...

Aiming at the problem of low efficiency of radar emitter identification method, a new method based on sample reduction and improved support vector machine is studied. Firstly, for removed redundant information, at the same time reduce the training data, the algorithm through the local normal vector to...

After China's home design getting through a simple imitation stage, new generation of designers gradually embedded Chinese traditional culture into the modern home design style, through combination of tradition and modern to form a unique Chinese style home design concept. Neo-Chinese style home design...

Employing cluster flying satellites to carry out complicated space tasks is an important method in aerospace applications, and a reliable, efficient communication system is quite essential for cluster flying satellites to work collaboratively. In consideration of that, this paper proposes a lightweight...

High pressure mercury and nitrogen adsorption had been conducted on outcrop and core samples for studying the pore structure characteristics about shale in eastern uplift of Liaohe depression. The results showed that: The pores mainly are nano-scale and irregular in size and arrangement. The nitrogen...

In this paper, an objective measurement for speech quality evaluation based on auditory characteristics is proposed. Firstly, the features are extracted by the Gammatone auditory filter bank to calculate the Gammatone Frequency Cepstrum Coefficient (GFCC) of the original speech and the distortion. After...

Sugar esters are nonionic surfactants. They are widely used in the food, cosmetic, detergent and pharmaceutical industry because of its high emulsifying capacity, non-toxicity, wide range of HLB value (1-16) and biodegradability. In addition, sugar esters have the effect of lubricating, detergency, foaming,...

Virtual edge method for point cloud slicing in 3D printing is a very common algorithm due to the advantage of low computational complexity. However, this approach is not robust to density variations. To overcome this shortcoming, in this paper, a concept of column neighborhood is introduced to estimate...

Welfare economics is an important branch of modern economics. From its birth until now, welfare economics has roughly experienced six stages: the sprout of welfare economics, the old welfare economics, the new welfare economics, the relative welfare doctrine, the expansion of welfare economics, and non-welfarism....

The Analytic Hierarchy Process (AHP) was chosen to solve partner issue of shipping enterprise strategic alliance in this paper, taking China Ocean Container Transportation Co. Ltd (COSCO Co., Ltd). As an example, firstly partner selection evaluation index were discussed, and then the structure diagram...

Paper introduces the problems challenges which light oil air injection faces, the meaning of high efficiency oxygen consuming and its key.From the result of indoor and outdoor experiments home and abroad,we analyse the mechanism of high efficiency oxygen consuming during air injection how EOR effects...

Aiming at the insufficiency of the actual crane, finite state machine technology was adopted for setting up an emulational training system. The system implemented a kind of crane loading and unloading operation. Therefor a sort of finite-state machine for the crane was set up. By the dynamics analysis...

PAHs are widespread environmental pollutants, which originate mostly from incomplete combustion of fossil fuels and organic materials. Due to their well-known carcinogenic and mutagenic properties in humans, PAHs are a concern to more and more people. This review serves as a database to analyse the major...

For a class of linear systems with parametric uncertainties, we studied the design of the systems' robust and non-fragile filtering systems with closed-loop regional pole constraints, and proposed a design method for non-fragile filtering systems based on output feedback. The resulting closed-loop system...

This paper examines the source and deduction process of the time of “Minor New Year” through poetry literature. According to the Compilation of Chinese Local Chronicles and Folklore Materials (《中国地方志民俗资料汇编》) [1], this paper summarizes the time of “Minor New Year” in various regions of China and the regions...

This paper takes Sanzhao Depression in Songliao Basin as the research target. Fuyu oil layer is in the 4th member of Quantou formation, Lower Cretaceous. The target layer in research area is mainly a set of shallow-water delta deposition, experienced the sedimentary evolution process from Delta plain...

Bacterial infection is one of the most common problems after orthopedic implant surgery. If not prevented, bacterial infection can result in serious and life threatening conditions such as osteomyelitis. Thus, in order to reduce chances of such serious complication, patients are often subjected to antibiotic...