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

> as lemmas

EPR

EPR n. electron paramagnetic resonance, = electron spin resonance n. at electron n.² Compounds 2; (also) a type of spectrometry in which absorption spectra are produced by inducing such resonance in the unbound electrons of a substance; cf. ESR n.; frequently attributive.

1957 Jrnl. Chem. Physics 27 593/2 The EPR spectrograph..incorporates an A. D. Little electromagnet which we have equipped with an automatic field control.

1963 Science 3 May 443 (advt.) We have presented examples which illustrate the detection of free radicals using EPR.

1981 New Scientist 9 Apr. 119/1 The school is well equipped to contemporary standards, especially in optical, NMR and EPR spectroscopy.

2012 Proc. National Acad. Sci. U.S. 109 11938/1 Evidence..has been obtained from low temperature spectroscopic analysis of catalytic reactions by EPR.

extracted from En.¹

as lemmas

单词	epr
释义	> as lemmas EPR EPR n. electron paramagnetic resonance, = electron spin resonance n. at electron n.² Compounds 2; (also) a type of spectrometry in which absorption spectra are produced by inducing such resonance in the unbound electrons of a substance; cf. ESR n.; frequently attributive. Π 1957 Jrnl. Chem. Physics 27 593/2 The EPR spectrograph..incorporates an A. D. Little electromagnet which we have equipped with an automatic field control. 1963 Science 3 May 443 (advt.) We have presented examples which illustrate the detection of free radicals using EPR. 1981 New Scientist 9 Apr. 119/1 The school is well equipped to contemporary standards, especially in optical, NMR and EPR spectroscopy. 2012 Proc. National Acad. Sci. U.S. 109 11938/1 Evidence..has been obtained from low temperature spectroscopic analysis of catalytic reactions by EPR. extracted from En.¹ < as lemmas
随便看	be on or upon one's behaviour, or one's good behaviour be on or upon sale be on or upon the scamper be on record be on seat be on someone's tail be on someone's wheel be on stint be on stone be on tenter(s be on tenterhooks be on the bad side of a person be on the ball be on the beam be on the better or wrong side of the hedge be on the club be on the comeback trail be on the danger list be on the dole be on the ebb be on the feed be on the flypaper be on the good side of a person be on the hedge be on the high jump