MVC hierarchical model provides an academic basis for abstracting the object models; Using UML components to create application models during system analysis and design, and describe controlling logic, business logic and data logic components;
According to architecture and thefeature of the network, a layer model of QoS(Quality of Service) can be set up, everylayer has its quality parameters and appropriate mechanism to guarantee QoS, theselayers work cooperatively to meet the requirement for QoS in distance education.
根据网络的体系结构和对服务质量(QoS,Quality of Service)参数影响的特点,可以建立网络QoS分层模型,每一层都包含QoS参数和相应的QoS保障机制,各层的QoS机制相互协调工作,以满足网络学习过程中的QoS要求。
,USB interface is proposed. In this paper, we firstly introduce basic concepts of USB device and important data structures of driver,then analyze usb driver layer model based on WDM and USB driver interface. In the end, USB 2.0 device driver of memory card Reader-Writer is designed and implemented.
Making use of the hierarchical research method based the layer model of TCP/IP protocol, the paper makes a particular analysis to attack existing in the each layer of TCP/IP protocol and gives the counter-measures employed against them.
25 network layer model and TCP/IP protocol, WLAN security is categorized into three layers: Physical Layer, Data Link Layer, and Network Layer. The security problems in these layers and the attacking method against them are also analyzed.
Over the basis ofsoftware layering model and the structure of data access framework,dealing with engineering experiences,the paperexpounded implement and application process of the framework in detail.
Using the analytical methods of composite mechanics for reference, a layering model was established to study the stress redistributions of unidirectional carbon or glass fiber sheet-reinforced concrete beams with a crack under 4-point bending, thus obtaining the stress or displacement distributions of each sub-layer.
A hierarchical model for structure learning based on the physiological characteristics of neurons
An increase in the dimensions of the layer in plan and higher levels of supercriticality lead to complex turbulent motions of the fluid which are investigated by network methods and by means of an hierarchical model of turbulence.
The mass spectrum of small-scale DM clumps with M≤103M⊙ is calculated with tidal destruction of the clumps taken into account within the hierarchical model of clump structure.
Based on kinetic concepts of the strength of solids and a related hierarchical model of rock fracture, physically justified criteria for the appearance of the fracture source stage of the process are formulated.
This model is based on integration of a fuzzy cognitive situation model and a hierarchical model of evaluation.
In order to explain this effect, a two-layered model of potential distribution is suggested.
A multistage mechanism is suggested for particle exchange in the preparation of multicomponent mixtures, and the layered model of mixing is adapted to the case of particles differing in size and/or density.
Determination of the excess density in a horizontal layered model
An analysis of surface acoustic wave propagation in a plate of functionally graded materials with a layered model
In this paper, a generalized layered model for radiation transfer in canopy with high vertical resolution is developed.
A model of rainfall interception by an inhomogeneous forest canopy is classified as a multi-layer model, which is different from previous models (models where all the parameters represent the whole canopy).
Two-Layer Model of Colloidal Gold Bioconjugates and Its Application to the Optimization of Nanosensors
Based on the two-layer model of the formation of surface charge developed earlier, it is shown that the energy of hydrophobic adsorption is smaller than that of electrostatic adsorption and is equal to 17.7kT.
A two-layer model of the flow of an ideal gas over a blunt body was used in [2, 3] for the analysis of radiative heat transfer.
We consider the problem of a hypersonic viscous flow of a nonreactive mixture of ideal gases around smooth thick bodies in the framework of a two-layer model of a thin shock layer for moderately small Reynolds numbers.