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发表于 2025-3-25 04:43:31
Achim Schmid,Pascal Siemsen,Ralf Götzeablished. The crystalline domains are of very limited size in cellulosics and these domains are arranged with noncrystalline materials in fibrils and fibers and predominantly determine the mechanical properties, such as tensile strength. The ratio of crystalline to total materials is termed the crys
Leaven
发表于 2025-3-25 08:15:38
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maroon
发表于 2025-3-25 15:31:54
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微粒
发表于 2025-3-25 17:41:00
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Nonporous
发表于 2025-3-25 20:43:37
Morphology, line width of the (110) reflection and electron-microscopic observations. In this chapter we will not discuss in detail the size of domains and their aggregation that is the morphology and the structure of the fibers but rather will introduce some current models necessary for a discussion of proper
Deject
发表于 2025-3-26 02:24:21
1431-8563 shing structure–property relationships (tensile strength, sorption, solubility , etc.), chemical reactivity and derivatization as well as the composition of cell wall materials and the orientation of microfibri978-3-642-09319-7978-3-540-73934-0Series ISSN 1431-8563
VERT
发表于 2025-3-26 07:53:04
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吸引人的花招
发表于 2025-3-26 11:21:41
Achim Schmid,Pascal Siemsen,Ralf Götze. Powerful methods have been developed to study the placements of atoms in single crystals and have considerably increased our knowledge of biomacromolecules and their functioning, especially of enzymes, RNA, etc. However, these methods only work with appropriate experimental data, which are not alw
SLING
发表于 2025-3-26 15:24:39
Achim Schmid,Pascal Siemsen,Ralf Götzerecent years, trimers and tetramers have been studied and a larger structural data base is now available. These oligomers can be regarded as models for cellulose, and some extracted data as invariants. Such a data base is of great value in establishing starting models for cellulosics. The trimers an
d-limonene
发表于 2025-3-26 17:23:02
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