Applied Mechanics and Materials Vols. 522-524

Abstract: In order to study the stability of the square perforated cubic artificial reef deployed in Bohai Bay, the flow field and the pressure field around the reef were simulated on Fluent, then the flow force on the reef was calculated, and the coefficients of anti-slide and anti-rolling were calculated further. The results show that the flow force is not strong compared with the static force of friction. The coefficients of anti-slide and anti-rolling are large enough to ensure the stability of the reef.

Abstract: Based on statistics of Inner Mongolia of China, this paper studied the regional differences and influence factors of inbound tourism economy by analyzing the range, standard deviation, coefficient of variation and RHL. The results showed that the regional differences of inbound tourism economy were large. From the viewpoint of differences in regional development, the highest level was eastern Inner Mongolia and the lowest one was western. While from the viewpoint of urban differences, Hulunbeier and Xilingol’s development was highest, Wuhai and Hinggan’s development was lowest. The absolute discrepancy increased and the relative discrepancy reduced gradually. The main influence factors of regional difference included scenic area number, traffic conditions, geographical location and tourist market surrounding. However, the change of difference in inbound tourism economy was rarely influenced by the development level of regional economy, but only closely related to the local development of agricultural economy.

Abstract: The growing problems of the rural ecological environment in China have seriously affected the construction of harmonious society and new socialist countryside, and they have also impeded the implementation of strategic objectives such as the modern agriculture development. This paper sketches out the current situation of China in rural ecological environment security, including cultivated land of rural area, water resource environment, air quality, rural people’s living environment and biological diversity, these problems existing in agricultural industry, rural people’s living environment, and external pollution. And it provides reference for protecting and improving the rural ecological environment, promoting the construction of ecological civilization and boosting the sustainable development of the rural agricultural economy.

Abstract: Due to the low levels of the design and construction technology in the countryside of northern cold region, energy consumption and indoor environment in rural residential buildings cannot be controlled effectively, which becomes one of the most prominent problems in rural energy efficiency and emission reduction. To learn the present situation of energy consumption and indoor environment in rural buildings, this paper adopts the method of field investigation and data analysis to analyze the building envelopes situation and the energy structure. Besides, indoor temperature and humidity field test and pollutant concentration test are carried out in heating period. Summarizing the problems and analyzing the reasons for the high energy consumption poor indoor environment, improvement strategies are put forward. The result will supply technical support for rural residential energy consumption and indoor comfort of rural residential buildings in the cold regions.

Abstract: Ecological tourism park is a new form of tourism emerging in recent years, which have very important significance to the new rural construction. The design of landscape architecture in ecological park is still at the exploratory stage. This paper presents the design idea, design method of landscape architecture. In order to improve the design level of architectures in the ecological park, the method of integrating the architectural art, design technology and environment is proposed.

Abstract: The papers research object is the relationship between urbanization rate and carbon emissions, analysis it using the theory of cointegration The result is shown, there is a long-term equilibrium relationship between urbanization rate and carbon emissions in Chongqing, carbon emissions is 2.36 times the increase of urbanization rate. Therefore, the view that high urbanization level is an important sign to weigh industrialization and modernization level of one city and one region is not appropriate.

Abstract: The paper which was based on niche theory focused on logistics niche construction and research on its eco-development stage. It proposed the changes of logistics industry niche in China. It analyzed the development of the Chinese logistics industry by logistic model. By doing this, it can provide theory support and decision basis for logistics development.

Abstract: The eco-industrial park policies in China including central and local ones are inadequate to support and regulate the construction of EIP. Based on the practical construction demands, this article establish the EIP policy system, which is divided into four levels, including EIP policy system, macro guidance policy, management, construction and security policy and specific branches segment policies in every aspect.

Abstract: Document NO.1 of the Central Government and the report of the eighteenth National Congress has aroused widespread concern in academic circles with its emphasis on rural micro-management body, while research on spatial organization of organic agricultural enterprise under the paradigm of enterprise network is still insufficiency. The paper analyzed the organic agricultural spatial organization of headquarters, processing factories and bases in China by the end of 2012, which reflects the overall development level of the enterprise network is low, and the organizational structure shows an inverted "T" type distribution. Heilongjiang, Zhejiang, Shandong and Sichuan provinces scale the highest level. Regional organizations are quite different on spatial distribution, while strong networking provinces mainly gather in the east coast, northeast and west regions, and due to the strength of the dominant organizational functions, provinces can be divided into seven types, such as headquarters-type, base-type, headquarters-processing type. Natural resources, geographical embeddedness, institutional environment, flexible production level and regional innovation capability are the five drivers of spatial organization, and measures can be taken to develop organic agriculture from four aspects of policy guidelines, strategic planning, marketing planning and technical guidance.

Abstract: With the development of organic agricultural certification, organic certification company as a professional economic form to organize organic certification activities with information service function is well aware of growing importance. Organic agricultural certification spatial network is composed of company organizing network and service network of organic certification, whose united operation generates the spatial network of organic certification. Much attention is paid to the spatial network of organic certification company. The organic agricultural information centers in China are classified into three types: monolayer endogenous type, monolayer radiation type and multilayer divergence type. This paper analyses the spatial networks of organic certification information centers of Nanjing and Beijing. The interaction between company organizing network and service network of organic certification spatial network is one of the main drivers of Chinese organic agriculture.