external characteristic

См. также в других словарях:

• external characteristic — išorinė charakteristika statusas T sritis automatika atitikmenys: angl. external characteristic vok. äußere Belastungskennlinie, f; äußere Kennlinie, f rus. внешняя характеристика, f pranc. caractéristique externe, f …   Automatikos terminų žodynas

• Characteristic impedance — This article is about impedance in electronics. For impedance of electromagnetic waves, see Wave impedance. For characteristic acoustic impedance, see Acoustic impedance. Schematic representation of a circuit where a source is coupled to a load… …   Wikipedia

• Characteristic time — The characteristic time is an estimate of the order of magnitude of the reaction time scale. It can loosely be defined as the inverse of the reaction rate. In chemistry, the characteristic time is used to determine whether the problem needs to be …   Wikipedia

• Characteristic multiplier — In mathematics, and particularly ordinary differential equations, a characteristic multiplier is an eigenvalue of a monodromy matrix. The logarithm of a characteristic multiplier is also known as characteristic exponent. They appear in Floquet… …   Wikipedia

• Characteristic length — A characteristic length is an important dimension that defines the scale of a physical system. Often such a length is used as an input to a formula in order to predict some characteristics of the system. Examples: Reynolds number Biot number… …   Wikipedia

• characteristic velocity — /ˌkærəktərɪstɪk vəˈlɒsəti/ (say .karuhktuhristik vuh losuhtee) noun Astronautics the speed a rocket would attain with the complete consumption of its propellants if unaffected by external forces …  

• external gill — noun occurs in some mollusks and in tadpoles and other immature amphibians • Hypernyms: ↑gill, ↑branchia * * * noun : a gill that projects from the surface of the body and is not enclosed by the body wall and that is characteristic of certain… …   Useful english dictionary

• Wu's method of characteristic set — Wenjun Wu s method is an algorithm for solving multivariate polynomial equations introduced in the late 1970s by the Chinese mathematician Wen Tsun Wu. This method is based on the mathematical concept of characteristic set introduced in the late… …   Wikipedia

• Euler characteristic — In mathematics, and more specifically in algebraic topology and polyhedral combinatorics, the Euler characteristic is a topological invariant, a number that describes one aspect of a topological space s shape or structure. It is commonly denoted… …   Wikipedia

• Receiver operating characteristic — In signal detection theory, a receiver operating characteristic (ROC), or simply ROC curve, is a graphical plot of the sensitivity vs. (1 specificity) for a binary classifier system as its discrimination threshold is varied. The ROC can also be… …   Wikipedia

• Light characteristic — Symbols and abbreviations for light characteristics A light characteristic is a graphic and text description of a navigational light sequence or colour displayed on a nautical chart or in a Light List with the chart symbol for a lighthouse,… …   Wikipedia