نتایج جستجو برای: amplitude variation with offset avo
تعداد نتایج: 9323053 فیلتر نتایج به سال:
The present study introduces a recording technique to maintain all dynamic information of even full-blown emotional speech, and investigates the effect of emotion class, speaker, and sentence type on the amplitude of speech. The results show that the factors emotion class and speaker are highly significant and that the former explains half of the variance while the latter explains only one nint...
نتایج بررسی تغییرات دامنه بازتاب امواج لرزهای در برابر دورافت میتواند در استخراج خصوصیات کشسانی و در نتیجه تعیین سنگشناسی و محتوای سیالی مخازن در صنعت نفت به کار رود. یکی از روشهای مطالعه کمی دادههای لرزهای، تحلیل AVO میباشد که بر روی دادههای پیش بر انبارش صورت میگیرد. پیش از انجام مطالعات تحلیلی AVO باید از صحت مراحل پردازش اطمینان حاصل شود، به طوری که تغییرات دامنه بازتاب تنها مربوط ...
abstract the present study is concerned with the syntactic deviation in hafezs poetry. poems are known to be accompanied with various linguistic deviations. these deviations may be phonological, morphological and/or syntactic. the relatively high frequency of the cases of the syntactic deviation in hafezs poems makes this rhetorical feature as a main characteristic of his poetry. this thesis, ...
a semi-empirical mathematical model for predicting physical part of ignition delay period in the combustion of direct - injection diesel engines with swirl is developed . this model based on a single droplet evaporation model . the governing equations , namely , equations of droplet motion , heat and mass transfer were solved simultaneously using a rung-kutta step by step unmerical method . the...
The assumption that the smile is an evolved facial display suggests that there may be universal features of smiling in addition to the basic facial configuration. We show that smiles include not only a stable configuration of features, but also temporally consistent movement patterns. In spontaneous smiles from two social contexts, duration of lip corner movement during the onset phase was inde...
The assumption that the smile is an evolved facial display suggests that there may be universal features of smiling in addition to the basic facial configuration. We show that smiles include not only a stable configuration of features, but also temporally consistent movement patterns. In spontaneous smiles from two social contexts, duration of lip corner movement during the onset phase was inde...
The magnetic method is one of the very few nondestructive testing (NDT) techniques that provide possibility to conduct area tests reinforced concrete (RC) structures in a fast, cheap, and straightforward way. This paper aims present new approach simultaneous identification rebars’ diameter, alloy class, thickness cover tested with this method. Since rebars from different manufacturers may have ...
Prestack migration is necessary before AVO analysis. Most of the present migration algorithms not only try to focus the reflections on the subsurface but also strive to preserve the amplitude for subsequent amplitude studies. A migration/inversion method developed by Lumley (1993) estimates the angle dependent reflectivity at each subsurface point by using least-squares Kirchhoff migration foll...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید