نتایج جستجو برای: automatic process control
تعداد نتایج: 2580020 فیلتر نتایج به سال:
the present study was conducted to investigate the role of summary in teaching grammar process on pre-university students. to this end, 48 male pre-university students in semnan were participants. they were math class that we called experimental group and science class as control group. in order to make sure there was no significant difference in proficiency level of two groups. a pre-test wa...
conclusion scout views may be useful in determining dose and image quality in ct scanning; however, it is necessary to first determine the most appropriate scout view for ct scans. background while using the automatic exposure control technique in computed tomography (ct), the scout view determines the radiation dose for the ct scan by taking anatomical morphology into consideration. objectives...
The estimation of metallurgical parameters of flotation process from froth visual features is the ultimate goal of a machine vision based control system. In this study, a batch flotation system was operated under different process conditions and metallurgical parameters and froth image data were determined simultaneously. Algorithms have been developed for measuring textural and physical froth ...
the aim of this study is investigating the effect of teaching “metacognitive strategies” on the way which scientific information retrieval workes by the using of google scholar searching machine on the students of ms in the psycology & education faculty of allameh tabatabayi university in 2007-2008 academic year. the statistical community was the students of ms in psychology & education facult...
The paper provides an overview of the technological equipment automated control systems for crushing process. It is established that choice scheme ADSP depends on type processed raw materials, its physical characteristics, requirements quality and purpose finished product, required ratio cuboid grain, planned capacity. And also found task automatic process to maintain a given size final product...
The paper considers the technological process of deep drawing, taking into account high degree deformation metal and small thickness (0.5 mm) workpiece. Given complexity impossibility its representation in an analytical form, uses form a phase portrait plane drawing force movement hydraulic press punch. Phase trajectories mentioned determine geometric dimensions product, characterize stresses d...
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