英语词汇“transition state”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

transition state n. a state that is intermediate between two other states; (in a chemical reaction) a short-lived association of atoms representing the state of highest potential energy of the reaction pathway.The atoms subsequently dissociate to form the reaction products.With quot. 1806 cf. sense Compounds 1b.

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1806 Brit. Critic Oct. 433 From the general nature of the rocks of that country, he suspects it is transition state, or fine grained graywacke.

1841 J. S. Buckingham Amer. I. 461 Baltimore..appears from the very first to have been peopled by a race that never had this transition-state to pass through.

1936 S. Glasstone Recent Adv. in Gen. Chem. vii. 308 At the top of the barrier the system is in the form known as the ‘activated complex’ (Eyring) or ‘transition state’ (Polanyi): it then has energy E, the activation energy, in excess of the zero-point energy of the initial state.

1964 Q. Rev. Chem. Soc. 18 45 If the transition state of a rate-determining step is stabilised in this way, an increased reaction rate results.

2000 Sci. Amer. Jan. 11/2 Transition states last only 10 to 100 femtoseconds, so the laser pulses needed to probe them must be extraordinarily short.

2005 Guardian (Nexis) 19 Apr. 23 I experienced..a hypnagogic hallucination, a product of the transition state of semi-consciousness between sleeping and waking.

单词	transition state
释义	> as lemmas transition state transition state n. a state that is intermediate between two other states; (in a chemical reaction) a short-lived association of atoms representing the state of highest potential energy of the reaction pathway.The atoms subsequently dissociate to form the reaction products.With quot. 1806 cf. sense Compounds 1b. ΚΠ 1806 Brit. Critic Oct. 433 From the general nature of the rocks of that country, he suspects it is transition state, or fine grained graywacke. 1841 J. S. Buckingham Amer. I. 461 Baltimore..appears from the very first to have been peopled by a race that never had this transition-state to pass through. 1936 S. Glasstone Recent Adv. in Gen. Chem. vii. 308 At the top of the barrier the system is in the form known as the ‘activated complex’ (Eyring) or ‘transition state’ (Polanyi): it then has energy E, the activation energy, in excess of the zero-point energy of the initial state. 1964 Q. Rev. Chem. Soc. 18 45 If the transition state of a rate-determining step is stabilised in this way, an increased reaction rate results. 2000 Sci. Amer. Jan. 11/2 Transition states last only 10 to 100 femtoseconds, so the laser pulses needed to probe them must be extraordinarily short. 2005 Guardian (Nexis) 19 Apr. 23 I experienced..a hypnagogic hallucination, a product of the transition state of semi-consciousness between sleeping and waking. extracted from transitionn. < as lemmas
随便看	to that effect to that extent to that intent to that purpose to that sense to that that to the to the ale to the amazing of to the amazing of someone to the amount of to the amusement of to the back to the backbone to the bad to the bare bone to the bat to the behalf of to the best to the best of to the best of a person's knowledge to the best of one's power to the best of one's recollection, belief, ability, etc to the best the extent of one's power to the best the uttermost of one's power

> as lemmas