نتایج جستجو برای: nose ftn
تعداد نتایج: 17158 فیلتر نتایج به سال:
در این پژوهش بعد از معرفی تحقیقات انجام یافته بر روی فرزکاری سطوح سه بعدی با استفاده از ابزارهای مختلف ، روش (principal axis method)pam به عنوان یک روش کارا در تولید سطوحی با صافی سطح یکنواخت وبالا که در ماشینهای 5 محوره به خوبی قابل اجراست معرفی شده و در نهایت صافی سطح به وجود آمده در فرزکاری با روش pam و ابزار توروئیدی (toroidal endmill) با دو ابزار دیگر ، سرگرد(ball nose endmill) ، و سرسخت (...
Background and Aim: The women’s main purpose of cosmetic rhinoplasty is to have a nose that they think has a better harmony with their face, so they could reach to a more desirable body image. This study investigated the effects of cosmetic nose surgery on women`s body image.Methods: Thirty women referred to the private clinics of cosmetic surgeons for nose cosmetic surgery were selected. The m...
The dynamic characteristics of deflectable nose missiles with rotary single-channel control were investigated in this paper. Firstly, the effective angle of attack, effective angle of sideslip and quasi-body coordinates were introduced based on the spin characteristics of the missile’s body. Secondly, considering the interaction between the missile’s nose and body, the rigid kinetic model of mi...
In this paper, we propose a novel concept of differentially encoded multi-carrier faster-than-Nyquist (DMFTN) signaling with noncoherent detection, which is robust against detrimental doubly selective fading channel. the proposed scheme, by approximately diagonalizing FTN-specific ISI and noise correlation matrices, traditional differential encoding detection algorithm directly applied to MFTN ...
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