دانلود مقاله ISI انگلیسی شماره 24737
ترجمه فارسی عنوان مقاله

پایداری سیستم های تهویه معدن بر اساس تجزیه و تحلیل رگرسیون چندگانه

عنوان انگلیسی
Stability of mine ventilation system based on multiple regression analysis
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
24737 2009 4 صفحه PDF
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Mining Science and Technology (China), Volume 19, Issue 4, July 2009, Pages 463–466

ترجمه کلمات کلیدی
شبکه تهویه - ثبات - اتصال مورب - تجزیه و تحلیل رگرسیون چندگانه -
کلمات کلیدی انگلیسی
ventilation network, stability, diagonal connection, multiple regression analysis,
پیش نمایش مقاله
پیش نمایش مقاله  پایداری سیستم های تهویه معدن بر اساس تجزیه و تحلیل رگرسیون چندگانه

چکیده انگلیسی

In order to overcome the disadvantages of diagonal connection structures that are complex and for which it is difficult to derive the discriminant of the airflow directions of airways, we have applied a multiple regression method to analyze the effect, of changing the rules of mine airflows, on the stability of a mine ventilation system. The amount of air (Qj) is determined for the major airway and an optimum regression equation was derived for Qj as a function of the independent variable (Ri), i.e., the ventilation resistance between different airways. Therefore, corresponding countermeasures are proposed according to the changes in airflows. The calculated results agree very well with our practical situation, indicating that multiple regression analysis is simple, quick and practical and is therefore an effective method to analyze the stability of mine ventilation systems.