نتایج جستجو برای: on line measurement
تعداد نتایج: 8762318 فیلتر نتایج به سال:
واضح است که ویژگی های وابسته به خواص فیزیکی و شیمیایی و رفتار زیست محیطی سیستم های پلیمری به ویژگی های ریزساختاری زنجیرهای ماکرمولکولی در فرایند پلیمریزاسیون بستگی دارند. این ویژگی ها به طور خاص در واکنش هایی از کوپلیمریزاسیون رادیکال آزاد حائز اهمیت می باشند که مونومرهایی با ساختار شیمیایی و فعالیت های متفاوت در آن ها نقش ایفا می کنند. نسبت واکنش پذیری یکی از خاص ترین پارامترهای سینتیکی است که...
one of the most important challenges in nonlinear, multi-input multi-output (mimo) and time variant systems (e.g., robot manipulator) is designing a controller with acceptable performance. this paper focused on design a new artificial non linear controller with on line tunable gain applied in the robot manipulator. the sliding mode fuzzy controller (smfc) was designed as 7 rules mamdani’s infer...
abstract the purpose of this study was to find out the effect of applying the principles of group-dynamic assessment (g-da) on learning of conditional structures in english by iranian efl learners at the intermediate level, which according to the formal educational system in iran, includes students who are in their second year of studying in high schools of koohdasht city. this study was a qua...
abstract recent studies suggest that prelistening activities play an important role in the development of listening comprehension (e.g. long 1990;chiang and dunkel 1992; schmidt-rinehart 1994; jensen and hansen 1995; robinson et al., 1995; buck, 1995; foster and skehan,1996; teng 1996; robinson, 2001; chang and read 2006). in line with previous studies and to shed light on a new aspect of sche...
this study used the partial least squares (pls) approach to examine the effect of corporate reputation on the customer loyalty of the food and beverages industry in nigeria. the data for this study were collected from the customers in kano state nigeria. out of 250 distributed questionnaires, 212 usable questionnaires were returned. before examining the effect of corporate reputation on the cus...
An on-line condition monitoring method for transmission line is proposed using electrical circuit theory and IT technology in this paper. It is reasonable that the circuit parameters such as resistance (R), inductance (L), conductance (g) and capacitance (C) of a transmission line expose the electrical conditions and physical state of the line. Those parameters can be calculated from the linear...
This study set out to explore the impact of three levels of task planning on the accuracy of task-based oral performance with narrative task types among sixty Iranian sophomores majoring in Teaching English as a Foreign Language (TEFL) at Islamic Azad University – Tabriz Branch. It was hypothesized that simultaneous pre-task/on-line planning would lead to more accurate performance. To test the ...
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