نتایج جستجو برای: horizontal drowned jet
تعداد نتایج: 99064 فیلتر نتایج به سال:
چکیده کوه آصف در شمال شهر شیراز قرار داشته که بخشی از جنوبباختری زاگرس چینخورده است. ناحیهی زاگرس چینخورده یکی از مناطق فعال زمین ساختی ایران به شمار میآید. در این منطقه سازندهای سنوزوئیک بر اثر فرایندهای تکتونیکی دچار چینخوردگی شدهاند. نتایج بررسیها نشان میدهد که سطح محوری چینخوردگیها در این منطقه دارای روند غالب شمالباختر- جنوب خاور میباشد، یعنی از روند عمومی زاگرس تبعیت میکن...
the applications of electrochemical machining are increasing because of increasing requests of industries for materials with high strengh and high hardness. regular ecm uses a tool with spicified profile shape that is similar to final shape of workpiece. in this reasearch a nozzle that delivers electrolyte to the machining gap is used for machining cylinderical workpieces. by moving the electro...
The author gives a brief chronological syntesis, starting from the XVIII century, of the various provisions issued in Italy, with particular reference to the Republic of Venice, relating to the saving of the drowned, as an introduction to the discipline of "Life-Saving" oriented swimming.
A structural and spectroscopic analysis of the anti-tuberculosis drug pyrazinamide (PZA) was carried out. The PZA molecule was predicted theoretically to possess two conformers differing by internal rotation around the C-C( horizontal lineO) bond, with the E conformer (C(s) symmetry point group; N-C-C horizontal lineO dihedral: 180 degrees ) being ca. 30 kJ mol(-1) more stable than the Z form (...
Background and aims: Discharging compressed air through conventional single jet nozzles or open pipes is a common jet noise in industry. This study is aimed to reduce air blow gun jet noise by designing and fabrication of multiple jet nozzle as a substitute for conventional single jet nozzles. Methods: One of the most common commercial air blow gun equipped with a conventional single j...
Geological observations that constrain the history of mantle convection are sparse despite its importance in determining vertical and horizontal plate motions, plate rheology, and magmatism. We use a suite of geological and geophysical observations from the northern North Sea to constrain evolution of the incipient Paleocene-Eocene Icelandic plume. Well data and a three-dimensional seismic surv...
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