نتایج جستجو برای: horizontal and vertical centrifugal casting response surface methodology
تعداد نتایج: 17102258 فیلتر نتایج به سال:
طراحی آزمایش همان طراحی اطلاعات است در صورتی که با متغیرهای متفاوتی مواجه باشیم. در این روش آماری کنترل آزمایش هایمان را خودمان به دست می گیریم تا به اثر عوامل و فاکتورهای مختلف روی تک تک واحدها و مراحل آزمایش پی ببریم. طراحی آزمایش، کاربرد بسیار وسیعی در تمام علوم طبیعی و اجتماعی دارد. از آن جهت که در هر زمینه و مسئله و رخدادی به دنبال یافتن موثرترین و کم اثر ترین فاکتورهای تاثیرگذار هستیم تا ...
A centrifugal method was used to analyze and evaluate particle–surface interactions. Particles with count median diameters of 9.7, 14.5, 32.8 μm were removed from horizontally vertically mounted metal substrates. point-mass model is conventionally the forces exerted on particles during centrifugation. Conversely, in this study, a rigid-body employed considering particle diameter effective conta...
Background and Aim: Image distortion is one of the major problems in panoramic radiography. Horizontal and vertical correction factors could be determined for more efficient clinical applications. The purpose of this study was to determine horizontal and vertical correction factors in panoramic radiography.Materials and Methods: In this test evaluation study in which an asymetric mandibular pha...
purpose: compaison of excyclotorsion induced by horizontal transposition of vertical rectus muscles versus vertical transposition of horizontal rectus muscles in rabbit eyes. methods: in this exprimental study, group 1 underwent full tendon nasal transposition of the superior rectus and full tendon temporal transposition of the inferior rectus (10 adult rabbits); group 2 underwent superior tran...
Fig. 1 a —c. Motion sensitive neurons of the lobula plate of Calliphora erythrocephala stained by intracellular injection of procion yellow. The tracings (a, b) were obtained from 12 «m frontal sections and show the injected cells drawn into a semi-schematic vertical elevation of the brain (lateral structures, indicated by thin lines: lobula plate and medulla; oval structure in the center: oeso...
We deene mixed fragmentation as a process of simultaneously applying the horizontal and vertical fragmentation on a relation. It can be achieved in one of two ways: by performing horizontal fragmentation followed by vertical fragmentation or by performing vertical fragmentation followed by horizontal fragmentation. The need for mixed fragmentation arises in distributed databases because databas...
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