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.
Disadvantages of Word table management functions are anglicized. A new linear programming of table fitting and its mathematical model and algorithm are given. Based on the beauty of table cells and whole table, a set of optimum criterions of the variance is given. By multiple objectives optimum theory of operational research, a calculation example is given. This model is better than those functions...
As the environment deteriorates by time, ecological problems have drawn public attention worldwide. Environment protection becomes a popular issue in industrial countries in recent years. If without pollution control, the waste products from consumption, heating, agriculture, mining, manufacturing, transportation and other human activities, whether they accumulate or disperse, could have degraded...
The course of structure mechanics' design and execution is introduced in the article. And the particularity of professional course multimedia courseware is also expatiated. Then, the importance of multimedia teaching applied to professional courses in colleges is explained by a ldquo3-steprdquo teaching example. It is shown that the CAI courseware is applicable to bring up the active learning custom...
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.