sealing composition 中文意思是什麼
sealing composition
解釋
密封塗料- sealing : n. 獵海豹業。
- composition : n 1 作文（法），作詩（法），作曲（法）；作品，文章；樂曲；文體，措辭。2 編制；結構，構造，組成，...
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Xrd and sem analysis showed that the main composition of the white substance which formed in cracks is caco3, which can block cracks and is probably the main cause of self - sealing. two processes which called surface reaction process and diffuse reaction process are defined in the formation process of caco3. the phenomenons in self - sealing experiment can be explained by those two processes
對試件裂縫中沉積的白色物質做sem 、 xrd分析得出其成份主要為caco _ 3 ， caco _ 3堵塞裂縫應該是引起自愈現象的主要原因； caco _ 3的生成包括表面反應和擴散反應兩個階段，這在一定程度上解釋了自愈現象先快后慢和自愈幅度砂漿混凝土凈漿。
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