竞选运动
发表于 2025-3-26 23:32:00
Yves Andréa reduction and possible sources of error. In closing it briefly highlights some main aspects of the research on massive stars and spectropolarimetry as an extension of spectroscopy. The book offers a comprehensive introduction to spectroscopy for students of physics and astronomy, as well as a valu
从容
发表于 2025-3-27 03:55:50
http://reply.papertrans.cn/89/8854/885342/885342_32.png
Bph773
发表于 2025-3-27 05:31:53
http://reply.papertrans.cn/89/8854/885342/885342_33.png
COW
发表于 2025-3-27 10:34:48
Boas Erez structures of (H.O). (. ≤10) and succeeded in characterizing chain type, ring type, and three-dimensional water networks. For larger clusters (. ≥ ~ 10), higher-order structures, which should be more similar to bulk, are expected. However, much less spectroscopic studies have been reported due to t
绝缘
发表于 2025-3-27 14:53:21
http://reply.papertrans.cn/89/8854/885342/885342_35.png
DEBT
发表于 2025-3-27 17:55:50
http://reply.papertrans.cn/89/8854/885342/885342_36.png
LARK
发表于 2025-3-28 00:18:56
M. N. Huxleyng this has been the development of two-dimensional (2D) NMR, which, by dispersing the signals more thoroughly and in a structurally significant manner, permits the resolution of large numbers of resonances and elucidation of the connectivities between them. The principles of 2D NMR and the particul
有害处
发表于 2025-3-28 04:05:45
W. Duke,H. Iwaniecby Eq. (4.3):where . is the magnetogyric ratio (also called the gyromagnetic ratio), which is a measure of the relative strength of the nuclear magnet, and is different for each element and for each isotope of each element, .. is the strength of the applied magnetic field, .. is the number of nuclei
Loathe
发表于 2025-3-28 08:10:38
Uwe Jannsenome representative examples in which provenance is missing. This is not all that realistic, since compounds handled in research rarely have so little information attached to them, but these examples will serve to show how one can go from one spectrum to the next to draw out all the information neede
CROW
发表于 2025-3-28 11:11:52
http://reply.papertrans.cn/89/8854/885342/885342_40.png