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How to play the role of the college training base in the process of talent training? In this paper, the national comprehensive training base of Suzhou Vocational University was taking as an example. It has been proposed that the talent training mode and three layer practical framework for the comprehensive training base of IoT. Practice teaching curriculum system is constructed through the multi-mode,...
An equipment comprehensive utilization index considering power system security and operating mode was provided, and a distribution system expansion planning method based on this index was proposed. The expansion planning method takes “effective use of existing and additional equipment resources” as the guiding ideology, and makes full use of the historical operation data to realize the distribution...
Description and acquisition of education cloud resources context-aware information is in order to make that the different resource entity has a reasonable understanding of the perceived context in an open environment. This paper presents a context-aware architecture of education Cloud resources based on ontology-aware, and describes the model and mechanism of component entities of on-demand aggregation...
In this paper, the system architecture of high quality teaching resources is given in a cloud environment, by studying the relationship between education cloud and quality teaching resources sharing. A mode and method is looked for, described and demonstrated using education cloud to achieve the quality and networking of inter-institution teaching resources. By logical inference method, The basic...
Cloud computing is a new network application mode. Along with the arrival of the era of cloud computing, cloud computing technology are also used in the field of education. This article first expounds the concept and characteristics of cloud computing, analyzes the existing problems of the existing teaching resources network platform, probes into the coordination sharing mode of the network teaching...
In this paper, firstly, the network engineering(NE) training goal are determined based on engineering capability, it is constructed that the professional competence curriculum system based on the “3DCC”. Then, the practices system of network systems engineering based on the engineering capabilities are implemented. Lastly, the “4331” innovative practice teaching platform are constructed, and the basic...
Due to the complexity of spatial data and its application of the professional, and it gives challenges to spatial data processing. In the paper, the characteristics of spatial datum were analyzed, combining with the cooperation behaviors of geographical spatial data, and study on based on an integrated management of multi-source heterogeneous spatial data and content system of space metadata, puts...
Expressway is an important regional economic development infrastructure and important material basis for the national economy. Expressway construction is inseparable from the strong capital support. Along with the changing economic environment, expressway construction in Henan Province has been developing rapidly. However, on the one hand, the advance of the national highway network is still a lot...
The decision of a particular model of solid rocket motor nozzle control precision and flexible functioning of the pivot center drift and systems for power moment problems, using computer-aided design and analysis methods, and establish flexible nozzle coupled rigid-flexible multi-body dynamic model; to role of the body in the system activity for work on the axial load resistance, for sine wave, rectangular...
Computer Network Technology is a practical, comprehensive and highly applied profession, in which the Practice teaching play a key part of Professional capacity Implementing and Professional Quality Training. In this paper, based on our establishment of Computer Network Technology Specialty in Suzhou vocational university and combining with the local area economic development, determine the competency-based...
This paper illustrated the impact of a bi-professional teacher's practical knowledge on his or her skill cultivation, presented a new model for access to knowledge during a teacher's cultivation, and demonstrated the hierarchical relationships among all elements of practical knowledge access and how to integrate and reuse different multi-variant practical knowledge to effectively improve and update...
In view of the problem about the dynamic contact of joint boll-socket nozzle some solid rocket motor, the contact array parameter is determined based on Johnson theory. By virtue of ADAMS software, the positive ball is divided into multi-flexible and connected by dummy part and then the rigid-flexible multi-body dynamics coupling modeling is set up. The distributed force of the joint dynamic contact...
In response to the issue of high complexity of trust computation and high communication load in the distributed trust model, the paper presents domain-group collaborative trust evaluation model primarily based on localized trust. It realizes the better trust evaluation result via smaller domain group.
The thrust vector control (TVC) system is mechanical power equipment of solid propellant rocket motor. Components of TVC have been produced elasto-plastic contact deformation under loads. The contact problem is belonged to boundary non-linear problem and has no analytical solution. Thus, the method to solve contact problem of TVC joints is 3D modeling by Pro/E, analysis by ANSYS and simulation ground...
The optimum design angle of attack for a large-scale wind turbine blade and the lift coefficient assumes the nonlinearities change. For such problem, 1.2 MW wind turbine blade's profile is designed based on BEM theory through improving on the Wilson algorithm and correcting the airfoil from the structure and processing angle. the calculation for the aerodynamic performance, by the relation curve between...
Through the studying of the structure of the mobility resource sharing system in grid-enabled environment, a new model of mobility resource sharing is proposed, the virtual organization and virtual service is defined to solve the mobility resource sharing problem with the help of Grid technology. By using discrete mathematics tools to describe the new model of mobility resource sharing, the formalization...
Aiming at the difficult problem to calculate and the joint's inner force of certain type solid propellant rocket motor's thrust vector control (TVC)system, which working condition are hard to control and reply, computational fluid dynamics (CFD) combined rigid multibody dynamics (RAD) is applied for numerical calculation on dynamics capability system. The instantaneous thrust of motor was calculated...
The slug test is one of the most commonly used techniques by hydrogeologists for estimating hydraulic conductivity in the field. This technique, consists of measuring the recovery of head in a well after a near instantaneous change in water level at that well. In this paper a semianalytical solution is presented to a mathematical model describing the flow of groundwater in response to a slug test...
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