نتایج جستجو برای: effective parameters
تعداد نتایج: 1219590 فیلتر نتایج به سال:
در این رساله با معرفی سقف های psscb متشکل از ترکیب ورق های فولادی ذوزنقه ای و تخته های سیمانی الیافی به عنوان سقف های پیش ساخته (سازگار با سیستم سازه ای قاب های فولادی سبک) به بررسی پارامترهای موثر بر صلبیت سقف، پرداخته می شود. در تحقیق حاضر ابتدا به مدل سازی دو نمونه سقف آزمایش شده، به روش اجزاء محدود با استفاده از نرم افزار تحلیلی abaqus ver 6.10 پرداخته شده است. نمونه های ساخته شده تحت اعما...
This article describes a cost-effective method of determining the true characteristics of passive components using measurements of S-parameters. A more precise description of these component parameters can aid understanding of the arithmetic path, and the calculated values; from which equivalent circuit diagrams can be determined, both qualitatively and quantitatively, providing a basis for car...
Objective: To assess and compare the pharmacokinetics and bioavailability of methylergometrine (ME) in men and non-pregnant women. Design: A cross-over design was used for an oral dose of 0,125 mg and an intravenous dose of 0.200 mg of ME in 6 men and 6 non-pregnant women (parallel-design in gender). Results: After intravenous administration, the pharmacokinetic profile of ME was described with...
the steps taken in designing a loop reactor for bulk propylene polymerization are discussed. the roles played by several parameters like particle growth factor, catalyst activity and solid fraction on reactor volume at different operating conditions are investigated. at first, based on a fixed production capacity and specific rate of catalyst, reactor volume is determined. next, the length and ...
abstract objectives gradual increase length and complexity of utterance (gilcu) therapy method is a form of operant conditioning. this type of treatment is very precise and controlled that is done in 54 steps in 3 speech situations consisted of monologue, reading and conversation. this study aimed to examine the effects of gilcu treatment method on reduction of speech dysfluency of school-age...
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