検索結果- 英語 - 多言語
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first inversion
(music) a position of a chord when the third of the chord is the lowest note
Walden inversion
(chemistry) The inversion of a chiral center in a molecule in a chemical reaction, converting the configuration of the molecule from one enantiomeric form to the other.
sexual inversion
inversive geometries
inverse limit
(algebra) A subset of the Cartesian product of all the members of an inverse system, such that a member M of the subset is a sort of “cross section” of the inverse system (as fiber bundle) induced by the morphisms of it. (If i
inverse system
(algebra) A set of algebraic structures (which are part of a concrete category; e.g., groups) and a set of morphisms between them (e.g., group homomorphisms) which all together form a small category which is the image of a contravariant functor whose domain is a directed poset.
population inversion
(physics) The creation of a system in which more atoms or molecules are in an excited state than in a ground state.
multiplicative inverse
the inverse element with respect to multiplication; the reciprocal
inverse kinematics
The mathematical process of recovering the movements of an object from some other data, such as a film of those movements; it is useful in robotics and in creating animations.