惰性气体
发表于 2025-3-28 14:39:43
https://doi.org/10.1007/978-94-009-4474-9alloy; biology; carbon; ceramics; electron microscopy; environment; fracture; growth; materials science; matr
Watemelon
发表于 2025-3-28 21:40:23
Biomechanical and Biochemical Adaptation of Skeletal Implants (Clinical and Experimental Results)The main contributions of bony skeletal elements are to the mechanical functions of the bone. In addition bone acts as a depot of chemical substances that are integrated into the metabolic process, such as the systemic calcium balance.
疲惫的老马
发表于 2025-3-29 00:02:32
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围巾
发表于 2025-3-29 04:48:09
Stem Fractures in Total Hip ProthesesThe fact that not all the devices available commercially today as hip prothèses are in line with current scientific standards is reflected in the increasing number of papers reporting on reopa-rations which became necessary for a variety of reasons. This paper will deal exclusively with fractures occurring in hip prothèses.
conjunctivitis
发表于 2025-3-29 07:34:48
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疼死我了
发表于 2025-3-29 11:27:47
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易于交谈
发表于 2025-3-29 19:25:34
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instate
发表于 2025-3-29 19:45:46
A. Engelhardtve at least as much information on the fluxes among the components of marine ecosystems as on the biomasses. This led in 1982 to a symposium reviewing knowledge of the “Flows of Energy and Materials in Marine Ecosystems”, organized in the NATO Advanced Research Institute series, the proceedings of w
regale
发表于 2025-3-30 01:04:22
wed the functioning of salt marshes and concluded that while many marshes do export carbon, it is doubtful that they make a significant difference to the production of finfish and shellfish in the adjacent waters. Similar conclusions were reached by Mann (1986). However, recent data from the extensi
infinite
发表于 2025-3-30 07:25:09
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