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Titlebook: Mass Extinction; Ashraf M.T. Elewa Book 2008 Springer-Verlag Berlin Heidelberg 2008 Devonian.Ice Age.Ordovician.Permian.Silurian.Triassic.

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樓主: 風俗習慣
31#
發(fā)表于 2025-3-26 21:08:34 | 只看該作者
Mikael Calnertional scientists.Also available online in springerLink.com..Nuclear Magnetic Resonance (NMR) is based on the fact that certain nuclei exhibit a magnetic moment, orient by a magnetic field, and absorb characteristic frequencies in the radiofrequency part of the spectrum. The spectral lines of the nu
32#
發(fā)表于 2025-3-27 01:35:52 | 只看該作者
33#
發(fā)表于 2025-3-27 08:05:12 | 只看該作者
34#
發(fā)表于 2025-3-27 10:32:36 | 只看該作者
Ashraf M. T. Elewational scientists.Also available online in www.springerLink..Nuclear Magnetic Resonance (NMR) is based on the fact that certain nuclei exhibit a magnetic moment, oriented by a magnetic field, and absorb characteristic frequencies in the radiofrequency part of the spectrum. The spectral lines of the
35#
發(fā)表于 2025-3-27 16:00:26 | 只看該作者
Spencer G. Lucas,Lawrence H. Tannertional scientists.Also available online in www.springerLink..Nuclear Magnetic Resonance (NMR) is based on the fact that certain nuclei exhibit a magnetic moment, oriented by a magnetic field, and absorb characteristic frequencies in the radiofrequency part of the spectrum. The spectral lines of the
36#
發(fā)表于 2025-3-27 18:43:03 | 只看該作者
Ahmed Awad Abdelhadytional scientists.Also available online in www.springerLink..Nuclear Magnetic Resonance (NMR) is based on the fact that certain nuclei exhibit a magnetic moment, oriented by a magnetic field, and absorb characteristic frequencies in the radiofrequency part of the spectrum. The spectral lines of the
37#
發(fā)表于 2025-3-28 00:46:02 | 只看該作者
Ashraf M.T. Elewational scientists.Also available online in www.springerLink..Nuclear Magnetic Resonance (NMR) is based on the fact that certain nuclei exhibit a magnetic moment, oriented by a magnetic field, and absorb characteristic frequencies in the radiofrequency part of the spectrum. The spectral lines of the
38#
發(fā)表于 2025-3-28 05:33:33 | 只看該作者
Ashraf M.T. Elewa,Ahmed M. Dakrorytional scientists.Also available online in www.springerLink..Nuclear Magnetic Resonance (NMR) is based on the fact that certain nuclei exhibit a magnetic moment, oriented by a magnetic field, and absorb characteristic frequencies in the radiofrequency part of the spectrum. The spectral lines of the
39#
發(fā)表于 2025-3-28 06:29:36 | 只看該作者
Ashraf M.T. Elewa,Ahmed M. Dakrorytional scientists.Also available online in www.springerLink..Nuclear Magnetic Resonance (NMR) is based on the fact that certain nuclei exhibit a magnetic moment, oriented by a magnetic field, and absorb characteristic frequencies in the radiofrequency part of the spectrum. The spectral lines of the
40#
發(fā)表于 2025-3-28 12:58:23 | 只看該作者
Julien Louystional scientists.Also available online in www.springerLink..Nuclear Magnetic Resonance (NMR) is based on the fact that certain nuclei exhibit a magnetic moment, oriented by a magnetic field, and absorb characteristic frequencies in the radiofrequency part of the spectrum. The spectral lines of the
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