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The YZ4105 diesel engine cylinder liner was analyzed by using of finite element analysis software ANSYS. Taking into account the basis contacts of various components, this paper calculated the stress and displacement distribution of cylinder liner under the function of heat - coupled structure, and provided a reference for improving a design.
According to the basic theory of grey system correlation space, a type of new grey incidence degree model is constructed by starting from the perspective of n dimensional linear space. This paper makes a research about some properties of the incidence degree and compares this incidence degree with Deng's. Results indicate that this incidence degree has the same properties with Deng's; and it also...
This paper presents an automatic method to perform the kinematic analysis of the conceptual design schemes. Using the basic organ based kinematic analysis method, the system directly establishes the kinematic analysis model of the symbolic scheme which is generated by the design rules based computerized regeneration method. The 3D virtual assembly and simulation of the mechanism are also performed...
An approach of retrieving district evapotranspiration was studied by using remotely sensed biomass products in the Junchuan Farm of the Northeast of China. Based on the crop management practices of the Junchuan Farm, key soil and crop canopy parameters were applied to develop a biomass model for retrieving district evapotranspiration. Using the mass of dry matter on ground, apportionment coefficient...
Enfuvirtide is a fusion inhibitor that was obtained from the C-terminal region of the ectodomain of gp41 in HIV-1. Nevertheless, the viral resistance to enfuvirtide limits the long-term efficacy of treatment patients of HIV infection. In order to study molecular mechanism of resistance, we build the ectodomain of gp41 trimer using the homology modeling and molecular dynamics (MD) simulations. A few...
T20 is the first fusion inhibitor, and it is allowed marketing approval from the FDA. Nevertheless, its application may be confined because of the high cost, virus resistance T20, and lack of oral availability. Therefore, it is necessary to develop more potent fusion inhibitor, and for this purpose, we analyzed the interactions between gp41 and T20. In that article, we have built three-dimensional...
Configuration complexity is a novel research field.The concept of configuration complexity is outlined in this paper, as well as current research is introduced briefly. Based on the current study results and best practice, improved configuration complexity quantitative model is proposed in the paper. Then, after an enterprise network environment is constructed in the laboratory, the quantitative model...
In order to introduce the study on automatic composition of knowledge-based semantic web services, this paper abstracts the main concept of deviation problem (expended knowledge-based analysis system task), analyzes the relation between them, proposes the modeling of deviation problem, and construes the ontology-based problem-solving methods.
Evaporative cooling power transformers with perfluoro-carbon as coolant and dielectric is a new kind of power transmission and distribution equipment. To lay the foundation for safety operation and maintenance, as well as fault diagnosis, an overheating experimental model of perfluorocarbon in the two-phase flow was designed, the decomposition products were analyzed by means of gas chromatography/mass...
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