An Etymological Dictionary of Astronomy and AstrophysicsEnglish-French-Persian

فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

M. Heydari-Malayeri    -    Paris Observatory

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Number of Results: 4 Search : difference
 calculus of finite differences   افماریک ِ دگرسانی‌ها‌ی ِ کرانمند   afmârik-e degarsânihâ-ye karânmandFr.: calcul des différences finies   A → claculus based on the properties of the successive values of → variable quantities and their → differences or → increments.→ calculus, → finite, → difference.Afmârik, → calculus, degarsânihâ, plural of degarsân, → difference, karânmand, → finite. difference   دگرسانی   degarsâni (#)Fr.: différence   The quality or condition of being different. Math.: the amount by which one quantity is greater or less than another. Of two sets A and B, the set consisting of all elements of A which do not belong to B.Noun form of → differ. phase difference   دگرسانی ِ فاز   degarsâni-ye fâzFr.: différence de phase   The difference of phase (usually expressed as a time or an angle) between two periodic quantities which vary sinusoidally and have the same frequency.→ phase; → difference. potential difference   دگرسانی ِ توند   degarsâni-ye tavandFr.: différence de potentiel   Between two points, the work done in taking the unit test object from one point to the other. Potential is a scalar quantity.→ potential; → difference.