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.
Original insulation resistance (IR) testers are mostly semi-mechanical megohmmeters of which a low accuracy, two displayed digital and failure in a tractor serving several purposes limit the megohmmeters usage and hide dangers. According to the testing principle and method of insulated resistor, the passage research the system which can be applied to measure the insulated properties of high-voltage(HV)...
Fuzzy comprehensive evaluation method for scientific evaluation of the bridge engineering project risk indexes and improvement of the project risk management decision-making levels has some practical value. This paper introduces the Shanghai Changjiang Tunnel and Bridge Engineering's basic situation, analyzes the major risk factors establishing risk evaluation index system based on the Shanghai Changjiang...
Because of the development of social economy, attentions have been given to human settlements. And the distribution of geographic population is determined by the natural suitability and the restriction of human settlements. Due to most researches focus on evaluation studies of urban human environment and deficiency of research methods chiefly composed by qualitative methods, this paper mainly adopts...
A method of spatial load forecasting based on support vector machines (SVM) and cellular automata (CA) is proposed in this paper. Spatial load forecasting can be regarded as a complex problem considering many kinds of factors, while the theory of CA fully reflects the idea "complex systems are from the interaction of simple subsystem??, and is an easy and effective method to deal with complicated...
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.