Applied Mechanics and Materials Vol. 340

Abstract: The Soil and Water Assessment Tool (SWAT) was used to simulate runoff yield in Tao River Basin on ArcView GIS platform. The main objective was to validate the performance of SWAT and the feasibility of this model as a simulator of runoff in a catchment. The investigation was conducted using a 6-year historical runoff record from 2001 to 2008 (2001-2004 for calibration and 2005-2008 for validation). The simulated monthly runoff matched the observed values satisfactorily, with Re was less than 20%, R² > 0.78 and Nash-suttclife (Ens)>0.8 for both calibration and validation period at 4 hydrological stations. These indicated that the simulation of runoff was reasonable, reflecting the validity of SWAT model in Tao River Basin.

Abstract: Identified the urban soil has heavy metal pollution degree and the cause of the contamination of the overall analysis system. Through the mat lab software to realize pollution degree distribution visualization, use numerous evaluation pollution degree synthetic index methods, and then the reference neural network building the knowledge about the cause of the contamination analysis to determine the mechanism of the main causes of the pollution.

Abstract: With the Songhua university Dust software simulation technology as a tool, and the green environment and sustainable development concept as a guide, to construct the building process heat balance model, and to put forward the state space equation method of the heat balance Selecting World Expo 2012 Yeas Korea swimming pool is a real column object, to discuss the key elements of dynamic thermal engineering design, a modern architectural design is no longer isolated, and however it is a combination of science and art, sublimation of humanity and intelligence, which is a comprehensive system design.

Abstract: The urban surface runoff pollution is the most important type of urban non-point source pollution, random, wide area complex composition. The Beijing small watershed non-point source pollution comes mainly from the release of water, livestock and aquaculture, urban sewage waters, sediment release, aquatic organisms corruption farmland tail, rural solid waste and agricultural by-products pollution. Over the years these small watershed comprehensive management, significant effects of non-point source pollution control. It's mainly from non-point source pollution characteristics, hazards, main control practices begins to explain the effect of small watershed pollution in recent years, Beijing's governance, and governance prospects.

Abstract: According to Kunming 1980-2010 monthly weather data and CROPWAT software and the corresponding crop data, crop water requirements and irrigation water use are calculated. By frequency analysis, irrigation water requirement was get for different guaranteed rate. The results show that: corn, potatoes, tobacco, and soybeans average crop water requirements were 390.7mm, 447.9mm, 361.8mm and 328.4mm, crop water dispersion coefficient is small, period effective rainfall during crop growth in most of the year can meet the crop water requirements, so irrigation water demand is small. While the multi-year average crop water requirements were 400.8mm, 353.5mm, 394.3mm for small spring crops of wheat, beans, rape. Because the effective rainfall for these crops during growth period is relative less, crop irrigation water requirements for small spring crop is much. Vegetables and flowers are plant around the year, so the crop water and irrigation water requirements are the largest.

Abstract: This article gives the basic deposition of the western sedimentary bauxite strata in Henan Province. Bauxite deposition formation and its surrounding rock geophysical characteristics; the bauxite layer rock has a series of low resistivity low polarization characteristics. Ordovician limestone has obvious high impedance polarization characteristics, which makes the use of resistors Department of Law exploration become possible. It explores the use of high-power electrical method exploration bauxite technology, and describes how to use the results of investigation of high-power electrical method inferred bauxite body. And it takes the examples of high-power electrical method in looking for bauxite effective.

Abstract: Aquatic plants inhibit algae through nutrient competition, sludge sedimentation and the release of allelochemicals in three ways. Investigating Pistia stratiotes L in East Lake, Shao (2001) observed removal rate of the BOD5 achieved more than 70%; the total nitrogen removal efficiency was 60%, the total phosphorus removal efficiency was approximately 70% or more, and this biochemical inhibitory effect may promote algal settlement. Ho Pool (1999) found that the Rhizoma AcoriGraminei could cause a water total nitrogen (TN) removal rate of 87.4%, a total phosphorus (TP) removal rate of 43.9%, and a dissolved oxygen (DO) increase of 26.6%. These studies suggest that through the promotion of the lake TN and TP, aquatic plants influence bio-deposition into sediments, in addition to their role in the nutrient cycling of lakes. Furthermore, many studies have shown that aquatic macrophytes can produce allelochemicals that could inhibit the growth of algae (Donk & Bund, 2002; A. Gross & Boyd, 1998; Elisabeth M. Gross, 2003; E. M. Gross & Sütfeld, 1994; Mulderij, Smolders, & Van Donk, 2006; Mulderij, Van Nes, & Van Donk, 2007).

Abstract: Lyophyllum P. Karst (1881) is characterized by siderophilous basidia and spore becoming blue in cotton blue solution, which was divided into three divided sections (Lyophyllum, Difformia, and Tephrophana) by Singer in 1986 based on color variations of gills bruised and habitat. To 2012, two hundred and thirty-nine taxa were recorded in Indexfungorum.org; nineteen taxa were reported in this genus in China. Most species of the genus Lyophyllum are very important delicious edible and medicinal fungi. For example, L. decastes and L. semitale have anti-cancer effect. In this paper, the authors dwell on some taxonomic questions of the genus Lyophyllum: (1) the characters of classification, including siderophilous granulation in the basidia and spores becoming blue in cotton blue solution, are not unique; (2) a few species that their specific taxonomic position is still unclear, furthermore, phenomenon of synonym and homonym is presented commonly; (3) the Lyophyllum is not monophyletic group. Finally, the authors put forward a natural taxonomic system need be continually studied and generated using a conjoint methods of morphological and molecular.

Abstract: Intelligent power management system based on Internet of things is mainly used in electrical equipment focused occasions such as home or office, used for remote monitoring and managing the power of the electrical equipment, the system also has intelligent management functionality, it can control power supply based on current state of the power consumption of the electrical equipment, to achieve the purpose of saving energy consumption. The control center of the system used embedded hardware platform and Linux operating systems based on the ARM processor core, software development used C language.In this paper, the overall design of the system is described.

Abstract: Intelligent power management system can detect and control the electricity consumption of electrical equipment of family and office automatically, to achieve the purpose of saving energy consumption. The monitoring server is the control center of the whole system,it can real-time monitor the energy consumption data of inserting the electric apparatus,and it can also control the power on and off automatically through remote operation of the client or using strategies. The monitoring server uses embedded Linux platform based on arm architecture,software development mainly uses C Language. This paper introduces the software design of monitoring server, and also in detail describes the design of the driver and communication protocol.