The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
In order to let information path selection in small world theory solidify, a path selection algorithm based on AHP(Analytic Hierarchy Process) for small world with three-weight is proposed in this paper. First, the small world model with three-weight which contain distance, connections and density between vertexes is established. Then we use AHP to set up a three-level hierarchy and use it to analyze...
By using multi-freedom systems vibration theory, the mechanical model of wheat lodging resistance is established under the wind of wheat. On the base of this model, Wheat is regarded as a plastic material, combined with the third strength theory, the stress of section can be calculated, the result is that the considerable stress of middle of the section IV is the largest, So this cross-section is...
The development of information-based education has greatly influenced the PE education ideal, conception, model, content and method, and it has also greatly changed college PE education, meanwhile pushed the reform of college education to a new high. The essay will analyze the necessity of development and construction of college PE education resource, and put forward measures to institutionalize the...
Dissolved air flotation recovery is one of the feasible microalgae recovery methods. Choose the standard k − ε turbulent calculation model to conduct numerical simulation to the flow field of the dissolved air releaser of the energy microalgae recovery device, and study the structural parameters and power dissipation. The result of the numerical simulation conducted to the value of the velocity, pressure...
Sector partition is a source of segmentation associated with institution arrangements, which causes sector wage gaps. Sector wage gap in different periods show different characteristics along with the changes of ownership structure of employment, and the state-owned sector wages experienced a change from the discount to the premium, which embodies the stage characteristic of China's reform from “the...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.