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People's opinion and behavior can influence each other and spread on social network through communication and sharing. In this paper, based on the consistency principle of attitude and behavior, we propose a discrete-time dynamical model of behavior spreading, which the individual's attitude towards a behavior is described by a variable called an opinion value. One’s behavior can be changed by the mutual influence and updated evolution of opinion value. We simulate the process of opinion evolution and behavior spreading on a real social network. The simulations suggest that the higher recognition of network group on the behavior, and the stronger individual’s ability on accepting them, the more widely the behaviors spread. Furthermore, the social resilience can inhibit behavior spread to some extent.

The Android operating system is the most popular handheld devices operating system, the cloud computing is taken for processing large scale data efficiently, the commonly used scheduling technology of cloud computing needs to assign the user jobs to the reasonable resources for execution, the scheduling performance is not good. The mass data scheduling model is proposed based on application service quality limitation, and the cloud computing data scheduling principle is analyzed on the Android platform, the Android platform user requirements and the resources of node vectors are described, independent computing ability of users are ensured. On the basis of service quality parameters computing, cloud mass data scheduling tasks are matched to the tasks on the Android platform, the different service quality requirements of user can be accurately judged, the resources is provided to the user according to the requirement, the scheduling overhead is reduced after the service quality matching, the efficient scheduling of mass data is obtained. Simulation results show that the proposed scheduling model has better performance in time consumption and user satisfaction degree, the new model has lower CPU load ratio on the Android platform, it is a high efficient mass data scheduling model of cloud computing on the Android platform.

The technology teaching of university basketball general course is a focus which all sectors of the community should pay more attention. How will the technology teaching of university basketball general course carry out optimization of integration, to play the biggest role, is also the key point of this paper. This paper from the main content of post-modern education and university basketball general course technology teaching, to understand the current situation of university basketball education, and construct basketball general course technology evaluation system. At the same time, using fuzzy evaluation method to do statistical analysis on the situation of basketball general course technology education, and in a targeted manner to set up teaching mode of basketball general course technology under Post-modern educational perspective, use the society, network, universities' and other resources effectively, to sharing the resources, realize technology education and the optimization configuration of resource.

For finding a way of air cargo route designing method, statistical analysis, multiple linear regression analysis and cluster analysis with SPSSS program are used in this article. After choosing sample flight segment with SWORT analysis method, this article uses lots of data to determine the indicator of route designing especially from the point of airline profit. Then using cluster analysis to get the airport classification and using hub-airport route network designing to get the model of air cargo domestic route network of China. The new and original thing is that this article uses average load rate as one of the evaluation indicator.

The effects of thickness on the impact damage of composite laminates were discussed in this paper. Impact tests for the composite laminates with the size of 600 mm×700 mm with three different thicknesses were subjected to impact energy levels from 5 J to 40 J. The crater depth and matrix length were investigated according to different energy levels and different thicknesses. The impact damage was evaluated by visual inspection, three-dimensional microscope. The experimental results reveal that the crater depth and the crack length increase with the increasing impact energy. The thickness had the negative effects on the impact damage of the specimens at the same impact energy.

This paper points out the significance of study on ancient ecological thought and practice to rebuilt Chinese ecological civilization in the age of New Urbanization by exploring and analyzing ancient Chinese ecological thought and practice from five aspects, including the origin, core, and development of ecological thought, Feng Shui theory in constructions of urban-rural, and Yu Heng system in protections of environment.

The effects of the thickness and the impact energy on the medium leakage of CFRP laminates were discussed in this paper. Impact tests for CFRP laminates with the size of 600 mm×700 mm with three different thicknesses were subjected to impact energy levels from 5 J to 65 J. The medium leakage and the damaged area were investigated according to different energy levels and thicknesses. The damage area was evaluated by visual inspection and three-dimensional microscope. The experimental results reveal that the impact damage of CFRP laminates tends to be more severe as the impact energy increases, and the impact area and the crater depth increases with the increasing impact energy. For the same impact energy, the impact area and the crater depth decrease with the increasing thickness.

For the problem of manual manipulation and data asynchronous acquisition, the opinion of digital test was introduced. Based on the existing equipment, control and test method, the overall design of test platform was put forward. In the following, the data sharing, the software control system, dynamometer system, lube oil control system and cooling water control system were designed respectively. In the end, the digital test platform was developed. Under the new test platform, the test conditions can be adjusted automatically, the measurement device can be remote-controlled, the test data can be collected and recorded in synchronization and the test results can be sent to the designers in time.

A method of adaptive synchronization of one-dimensional discrete chaotic systems on complex networks is proposed. The nodes of complex networks are constructed by one-dimensional discrete chaotic systems, we consider a general drive-response synchronization model of one-dimensional discrete chaotic systems on complex dynamical networks. Based on the adaptive control technique, the parameter adaptive laws and property conversion laws are given to achieve synchronization and parameters identification simultaneously. Simulation results show that the arithmetic average and geometric mean of all the nodes states are equal, furthermore, the unknown node parameters can be successfully identified, all nodes are transformed to drive nodes. This indicates that chaos synchronization is reached in the whole networks.

According to situation of coal mine methane drainage and utilization, the five experienced development stages of coal mine methane drainage technology was summarized, the reasons of low rate of coal mine methane drainage were analyzed. Coal-seam methane utilization was analyzed from methane purification, methane generating electricity, chemical production, methane for civil utilization and utilization as automobile fuel etc. With the coal seam methane drainage quantity is more and more, the emissions requirements is more and more strict, so the emission reduction and effective utilization of this energy is important to accelerate efficient utilization of coal methane, reduce greenhouse gas emissions, protect environment, alleviate the supply contradiction of energy and realize sustainable development of coal mine etc.

The comparative pilot experiments were conducted by using two medium-scale test equipments. All the raw water was taken from upstream of Huangpu River in Shanghai, China. The turbidity is studied for the output water of pre-ozonation process compared with that of pre-chlorination process. It was found that the effects of turbidity removal by pre-ozonation process were significantly better than that of pre-chlorination process in both the sedimentation tanks effluent and filters effluent.

This paper introduced the current situation of building templates, and compared several new building templates. Through the analysis and prospect of plywood templates, we put forward that development of templates should integrate into advanced technology to adapt the promotion of modern construction technology.

Walkability reflects the overall support for pedestrian travel in an area. As for the walkability survey on Lishan Road, the audit instrument is designed based on the PEDS which put forward by Maryland University. This paper modifies and presents a standardized audit tool for use in Chinese road, of which content is more comprehensive and can be applied to most kinds of roads. Based on the pedestrian environment data of Lishan Road, the Kappa and percent of agreement are calculated to test the reliability of survey results by use of Minitab 14.0. Finally, the outcome is used to assess the safety, amenity, accessibility, aesthetic and convenience of pedestrian environment on Lishan Road.

Based on the experiments on milling the 45 steel with several types of different grooves milling inserts, this article has groove optimization and finite element analysis for different groove milling inserts. With the milling force testing system and orthogonal experimental design method, we have experiments with five types of different groove milling inserts for machining the 45 steel and compare their cutting capability, and the different grooves milling inserts are optimized. Based on the experiments, we have stress field analysis for different grooves milling inserts with finite element analysis method. The finite element analysis results are consistent with the experiment results well. All these studies provide the theoretic and experimental bases for groove development and groove optimization technology.

The preparation and application of polyurethane immobilized nitrifying bacteria pellets for surface water treatment was studied. The removal of ammonia nitrogen from micro-polluted source water by polyurethane immobilized nitrobacteria pellets with a stuffing ratio of 10% in volume in an up-flow inner circulation reactor was investigated with the system operated continuously under the following conditions: temperature 20°C--30°C, DO 3--5 mg/L, and pH 7.1--7.3. The continuous removal rates of NH4+-N remain above 90% and4+-N concentration in the produced water was less than 0.5 mg/L with the hydraulic reaction time (HRT) controlled at 0.5 h. The results verified that polyurethane immobilized nitrobacteria pellets have a great potential for micro-polluted source water treatment applications.

This article takes the waved-edge milling insert (the rake face is curve plane) developed by Harbin University of Science and Technology as an example, as the goal of minimal impact disrepair, the optimization object function of the milling insert grooves is studied. Based on the force density function of the 3D complex groove milling insert, we have the finite element analysis on the stress fields of different cutting parameters, and have fuzzy synthetical judgement on the stress fields with fuzzy mathematic theory. We build the object function relation between the fuzzy synthetical judgement results and cutting parameters of the impact disrepair, so to have groove design optimization. All these studies provide the theoretic basis for the groove exploitation and the cutter disrepair which is the key problem in the automatization production and groove optimization.

The combination of metal cutting theory, computer technology and expert knowledge was used to study the use of knowledge-based engineering (KBE) for cutting large containers. This report includes information on the acquirement, expression, and inference and management of KBE. The structure of the KBE system was established by selecting the principles of processing parameters and optimizing the model of machining data and by using the method of expressing knowledge of combining producing type with frame type and by using the software SQL server 2000. The inferential mechanism of every functional module in the system was realized by applying the software, VC++ 6.0. The KBE technology will help technicians to share expert knowledge and experience, and to optimize cutting parameters to intellectualize cutting design and machining.

As machining technology develops toward the unmanned and automated system, the need for chip-breaking control is considered increasingly important. In this paper, chip-breaking limit of 3-D complicated groove insert is proposed according to cutting experiments. The mathematical formulation of chip section profile coefficient is established through the analysis of influential effect of 3-D complicated groove on chip section profile. The chip-breaking model is developed to predict the critical feed rate and the critical depth of cut in machining based on analyzing the restricted effect of 3-D complicated groove on chips. Finally, a full experimental validation of the analytical model is presented for chip breaking when the workpiece is steel, 45. The testing results show the critical feed rate model and critical depth of cut model are reasonable and reliable.