نتایج جستجو برای: serpenoid curve
تعداد نتایج: 128301 فیلتر نتایج به سال:
curve flexibility in adolescent idiopathic scoliosis (ais) was one of the major concerns of spinal surgeons since the evolution of surgical correction techniques. in this respect, many tried to identify which criteria denote more rigid curve. in the present study, we aimed toward determining important factors influencing ais curve flexibility on supine bending films. we assessed radiographs of ...
در این پایان نامه مسائلی که در مورد تحلیل pll وجود دارند بررسی شده و روش هایی برای تحلیل دقیق تر آن ارائه میشود. در تحلیل رفتار pll مدار آشکارساز فاز نقش بسیار مهمی دارد و برای پیش بینی درست رفتار pll نیاز به یک مدل دقیق برای آشکارساز فاز می باشد. در بسیاری از مراجع، آشکارساز فاز به صورت یک منبع ولتاژ وابسته مدل می شود اما از آنجا که پیاده سازی عملی آشکارساز با ترانزیستور انجام می شود، منبع ولت...
To obtain soil-moisture characteristic curve experimentally is time-consuming and usually subject to considerable errors. So, many investigators have tried to predict soil-moisture characteristic curve by different models. One of these models predicts soil moisture characteristic curve based on soil particle size distribution and bulk density. In this model, soil particle size distribution curv...
To obtain soil-moisture characteristic curve experimentally is time-consuming and usually subject to considerable errors. So, many investigators have tried to predict soil-moisture characteristic curve by different models. One of these models predicts soil moisture characteristic curve based on soil particle size distribution and bulk density. In this model, soil particle size distribution curv...
Approximating a hand-written curve by a Bézier curve can be performed by two main processes: (1) the selection of the significant points on the curve and (2) the curve approximation. This paper focuses on finding a set of featured points, which is an important component for curve fitting into a Bézier curve. This new approach is an extension of the authors’ previous work by reducing the weaknes...
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