哑巴 发表于 2025-3-25 04:14:05
e the maintenance or expansion of these means in the Brazilian Navy. Finally, we argue that the review of the logistics sector and mobilization legislation might have been the organizational changes that was most immediately impacted by the war.medium 发表于 2025-3-25 09:58:57
Heinrich Nöth,Bernd Wrackmeyere the maintenance or expansion of these means in the Brazilian Navy. Finally, we argue that the review of the logistics sector and mobilization legislation might have been the organizational changes that was most immediately impacted by the war.originality 发表于 2025-3-25 12:44:29
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Heinrich Nöth,Bernd Wrackmeyerem opened up a period of fluidity and the eruption of two important crises, the 2008 financial and economic crisis and the COVID-19 pandemic, have produced important effects on the IS, decelerating globalisation and strengthening regional clusters, thus revitalising the role of the state.辩论的终结 发表于 2025-3-25 22:20:38
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Nuclear Magnetic Properties of Boron,ndance. The nuclear properties are summarized in Table 2.1, together with those of other nuclei which are often found in boron compounds. Usually NMR measurements of boron deal with . B because of its higher natural abundance, its better sensitivity to the NMR experiment, and its smaller electric qu不朽中国 发表于 2025-3-26 07:38:07
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11B NMR of Diborane and Derivatives,borane molecule. The pure sample gives a complex . H and a first order . B NMR spectrum, which have both been completely analyzed using various techniques (., isotopic enrichment, variable temperature,. H {. B} double resonance, etc.) . From . H and . B NMR spectra the difference in BH