侵略者
发表于 2025-3-26 20:58:05
http://reply.papertrans.cn/16/1554/155311/155311_31.png
最高点
发表于 2025-3-27 01:41:03
http://reply.papertrans.cn/16/1554/155311/155311_32.png
Hay-Fever
发表于 2025-3-27 05:46:23
Infrared Laser Spectroscopy of Transient Species,ns and many free radicals (e.g., C.) have infrared electronic transitions. Vibrational transitions have characteristic frequencies and carry chemical group information in a way that rotational and electronic transitions do not.
Slit-Lamp
发表于 2025-3-27 13:04:36
http://reply.papertrans.cn/16/1554/155311/155311_34.png
为现场
发表于 2025-3-27 17:10:52
http://reply.papertrans.cn/16/1554/155311/155311_35.png
撤退
发表于 2025-3-27 21:44:41
http://reply.papertrans.cn/16/1554/155311/155311_36.png
exhibit
发表于 2025-3-28 00:13:36
Sources and Instrumentation for Laser Spectroscopy,92; Demtröder, 1982) and increasingly in general spectroscopy texts (.. Hollas, 1998) demand sophisticated laser systems. While, of course, central to these systems is the laser source itself, ancillary instrumentation for the measurement of optical power and its distribution in frequency, time and
不溶解
发表于 2025-3-28 03:18:28
Principles of Absorption and Fluorescence,the Bohr condition .where . is Planck‘s constant, 6.626 × 10. J s. If an atom in the lower energy state |1〉 absorbs a photon of frequency . it may be excited to the upper state |2〉. This process is termed . or, more generally, simply absorption. The probability per second that an atom will absorb a
Friction
发表于 2025-3-28 07:53:09
Introduction to Raman Spectroscopy,e material under investigation. The technique provides, amongst other things, important information about the vibrational state of matter. One of the most influential early investigations into light scattering was undertaken by Lord Rayleigh (1899). In this study it was shown that the intensity of e
芦笋
发表于 2025-3-28 11:00:52
http://reply.papertrans.cn/16/1554/155311/155311_40.png