唠叨
发表于 2025-3-25 07:05:13
Jürgen Mienert,Anne M. Tréhu,Christian Berndt,Angelo Camerlenghi,Char-Shine Liu,Matteo Massironilized the transimidization of aminopropyl terminated polydimethyl siloxane oligomers with aminopyridine capped polyimides based on oxydiphthalic anhydride and bisaniline P. The reaction was conducted in refluxing chlorobenzene at about 130°C. Transimidization processes appear to be quite rapid under
Dungeon
发表于 2025-3-25 10:11:24
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Custodian
发表于 2025-3-25 11:43:51
Utilizing Technology to Manage Symptoms,logy and technology, handling the results, and improving symptom management. There is a huge variation in the content of the various symptom monitoring systems and their efficacy is not fully proven yet. Many of the more recent symptom monitoring systems also could include an algorithm-based decisio
modest
发表于 2025-3-25 19:25:06
R&D Behaviour of Firms in Transition Economies: An Analysis of the Key Determinantsrelation to GDP (Radosevic and Auriol, 1999; European Commission, 1994). The European economies in transition were, indeed, the only part of the world that experienced a substantial decline in R&D activity in the first half of 1990s. The OECD data show that the largest fall was recorded for industri
humectant
发表于 2025-3-25 23:28:18
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groggy
发表于 2025-3-26 01:51:32
One-Dimensional Propagationbe required to derive the wave equation, justify its solutions, calculate the speed of sound in fluids, and derive the expressions for acoustic intensity and the acoustic kinetic and potential energy densities of sound waves. The “machinery” developed to describe waves on strings will be sufficient
Jejune
发表于 2025-3-26 05:56:11
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良心
发表于 2025-3-26 11:14:01
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Outmoded
发表于 2025-3-26 15:11:31
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photophobia
发表于 2025-3-26 17:03:57
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