نتایح جستجو

متن کامل وصیت دکتر علی شریعتی:gol: پس از بر طرف شدن موانع خروج از کشور به قصد حج خود را آماده کرد و به عنوان یک مسلمان وصیت خود را نوشت. زمستان سال 1348« امروز دوشنبه سیزدهم بهمن ماه پس از یک هفته رنج بیهوده و دیدار چهره های بیهوده تر شخصیتهای مدرج، گذرنامه را گرفتم و برای چهارشنبه جا رزرو کردم...

Gibbs, (Josiah) Willard (1839–1903) U.S. scientist who laid the foundation of modern chemical thermodynamics. He devised the phase rule and formulated Gibbs's adsorption isotherm. Gibbs was born on February 11, 1839 in New Haven, Connecticut, into an academic family. His father was professor of...

Boiler A pressurized system in which water is vaporized to steam, the desired end product, by heat transferred from a source of higher temperature, usually the products of combustion from burning fuels. Steam thus generated may be used directly as a heating medium, or as the working fluid in a...