# 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: 10 Search : partition
 disk partition   پرکش ِ دیسک، ~ گرده   parkeš-e disk, ~ gerdeFr.: partition de disque   A logical division of a hard disk that is treated as a separate unit by operating systems and file systems.→ disk; → partition. equilibrium partitioning   پرکه‌بندی ِ ترازمند   parkebandi-ye tarâzmandFr.: équilibre de partition   A concept whereby chemical → concentrations among geological or environmental media are at equilibrium, and therefore the partitioning of metals in those media can be predicted based on → partition ratios. equipartition of energy   هموگپرکش ِ کاروژ   hamugparkeš-e kâružFr.: équipartition de l'énergie   1) General: Equal sharing of the → total energy among all → components of a → system. 2) In the → kinetic theory of gases, the → theorem according to which → molecules in → thermal equilibrium have the same average energy (1/2 kT) associated with each independent → degree of freedom of their motion.→ equi-; → partition. integer partition   پرکش ِ درسته   parkeš:-e dorosteFr.: partition des entiers   An expression of an integer nas the sum of one or more positive integers. The number of different partitions of n is denoted p(n). This function is called the partition function. For example, p(5) = 7, because 5 can be partitioned as: 5 = 5 = 4 + 1 = 3 + 2 = 3 + 1 + 1 = 2 + 2 + 1 = 2 + 1 + 1 + 1 = 1 + 1 + 1 + 1 + 1.→ partition; → integer. partition   ۱) پرکه؛ ۲) پرکش؛ ۳) پرکیدن   1) parke; 2) parkeš 3) parkidanFr.: 1, 2) parition, cloison, division; 3) cloisonner, diviser   1a) A division into or distribution in portions or shares. 1b) A separation; something that separates or divides; a part, division, or section. 2a) The act or process of dividing something into parts. The state of being so divided. 2b) Math.: → integer partition; → set partition. 2c) Computers: → disk partition. 3) To divide into parts or portions. To divide or separate by a partition.M.E., from O.Fr. particion, from L. partition- "division, partition, distribution," from p.p. stem of partire "to part, divide," from PIE root *per- "to grant, allot," related to → part and akin to pake, as below.Parke, from KermÃ¢ni parke "piece, part, fragmant," related to pÃ¢r "→ part;" parkidan, infinitive from parke; parkeš, verbal noun of parkidan. partition function   کرپای ِ پرکش   karÃ¢-ye parkešFr.: fonction de partition   See → integer partition.→ partition; → function. partition ratio   وابر ِ پرکش   vÃ¢bar-e parkešFr.: rapport de partition   The ratio of the → concentration of a → solute in a single definite form in the stationary phase to its concentration in the same form in the other phase at equilibrium.→ partition; → ratio. partitioning   پرکه‌بندی   parkebandiFr.: partition   A chemical separation process whereby a solute is distributed between two phases.→ partition; → -ing. partitionment   پرکه‌بندی   parkebandiFr.:   The act or fact of being partitioned.→ partition; → -ment. set partition   پرکش ِ هنگرد   parkeš-e hangardFr.: partition d'un ensemble   A collection of → nonempty subsets of a set A such that every element of A is in exactly one of the subsets. In other words, A is the → disjoint  → union of these subsets.→ partition; → set.