- free energy of activation
- 自由活化能
English-Chinese geology dictionary (英汉地质大词典). 2013.
free energy of activation
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energy of activation — noun the energy that an atomic system must acquire before a process (such as an emission or reaction) can occur catalysts are said to reduce the energy of activation during the transition phase of a reaction • Syn: ↑activation energy • Hypernyms … Useful english dictionary
free energy — noun (physics) a thermodynamic quantity equivalent to the capacity of a physical system to do work; the units of energy are joules or ergs energy can take a wide variety of forms • Syn: ↑energy • Derivationally related forms: ↑energize (for: ↑ … Useful english dictionary
Activation energy — In chemistry, activation energy, also called midnight energy, is a term introduced in 1889 by the Swedish scientist Svante Arrhenius, that is defined as the energy that must be overcome in order for a chemical reaction to occur. Arrhenius… … Wikipedia
Energy — This article is about the scalar physical quantity. For other uses, see Energy (disambiguation). Energetic redirects here. For other uses, see Energetic (disambiguation) … Wikipedia
energy — /en euhr jee/, n., pl. energies. 1. the capacity for vigorous activity; available power: I eat chocolate to get quick energy. 2. an adequate or abundant amount of such power: I seem to have no energy these days. 3. Often, energies. a feeling of… … Universalium
activation energy — noun the energy that an atomic system must acquire before a process (such as an emission or reaction) can occur (Freq. 6) catalysts are said to reduce the energy of activation during the transition phase of a reaction • Syn: ↑energy of activation … Useful english dictionary
energy — a property of a body related to its ability to move a force through a distance opposite the force s direction; energy is the product of the magnitude of the force times the distance. activation energy band gap energy bonding energy elastic energy … Mechanics glossary
Free neutron — Elementbox name=neutron number=0 symbol=n0 left= right=hydrogen above= below=helium series=noble gas group=18 period=0 block= appearance=colourless atomic mass= [1] electron configuration=0s0 electrons per shell=0 phase=gas density gplstp=… … Wikipedia
energy — The exertion of power; the capacity to do work, taking the forms of kinetic e., potential e., chemical e., electrical e., etc. SYN: dynamic force. [G. energeia, fr. en, in, + ergon, work] e. of activation (Ea) e. that must be added to that… … Medical dictionary
Outline of energy — See also: Index of energy articles In physics, energy (from the Greek ἐνέργεια – energeia, activity, operation , from ἐνεργός – energos, active, working [1]) is a scalar physical quantity that describes the amount of work that can be performed by … Wikipedia
List of energy topics — This is a list of energy topics which identifies articles and categories that relate to energy in general. Energy refers to the ability to do work . The word is used in several different contexts. The engineering use has a precise, well defined… … Wikipedia
