牽縮纖維 的英文怎麼說
中文拼音 [qiānsuōxiānwéi]
牽縮纖維
英文
retractor fiber-
Slow twitch muscle fibers remain contracted longer than fast twitch fibers, with the former being involved in maintenance of posture and the latter in fine and rapid motor function
慢的牽搦肌肉纖維仍舊比快的纖維牽搦收縮更久,而快的纖維牽搦和前者的存在牽涉在姿勢的維持和後者較精緻及較快速的肌肉構造。The mechanism of physical damage of carbon fibers was clarified firstly. the precursor which attached on carbon fibers changes to inorganic ceramic under high temperature with large volume shrinkage which appearing at cracks with fiber traction and the cracks are mainly vertical to fiber axis. because of mismatched coefficients of thermal expansion, carbon fibers suffer multiple thermal stresses and are damaged
首次探明了碳纖維熱應力物理損傷機制,即碳纖維表面附著的先驅體在高溫下無機化形成陶瓷體,同時伴隨著大的體積收縮,在碳纖維的牽引下,基體的體積收縮以開裂形式出現,裂紋的取向以垂直於纖維軸向為主,由於碳纖維與基體熱膨脹系數失配,致使碳纖維在降溫過程中受到復雜熱應力,引起碳纖維損傷。
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