瓣膜有效面積 的英文怎麼說

中文拼音 [bànyǒuxiàomiàn]
瓣膜有效面積 英文
effective valve area
  • : Ⅰ名詞1 (花的分片) petal2 (植物的種子、果實或球莖可分開的小塊兒) clove; segment 3 (物體破碎後...
  • : 名詞1. [生物學] (像薄皮的組織) membrane 2. (像膜的薄皮) film; thin coating
  • : 有副詞[書面語] (表示整數之外再加零數): 30 有 5 thirty-five; 10 有 5年 fifteen years
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • : Ⅰ動詞(積累) amass; store up; accumulate Ⅱ形容詞(長時間積累下來的) long standing; long pending...
  • 瓣膜 : [生理學] valve瓣膜成形術 valvoplasty; valvuloplasty; 瓣膜刀 valvulotome; 瓣膜切開術 valvulotomy
  • 有效 : effective; valid; efficacious
  • 面積 : [數學] area
  1. Through the research of the tension in vivo, the immediate retraction rate and histology examination about the different ways and different maintaining, we get : the increase area of the rapid and conventional expansion has little difference with the expanded time ; however it has significant difference with the maintaining time. it shows that shortening the expanded time is feasible in clinic, but shortening the maintaining time is out of the question ; after the capsule is removed, immediate retraction rate of the expanded skin notably decreased, significantly different from those with intact capsule ; the collagen content of the rapid expansion is just the same as the conventional expansion, but the changes of the histology dependences on the maintaining time. comparison with conventional expansion, rapid expansion has no significant drawback ; maintaining a period after expansion can greatly increase the area of expanded skin and reduce immediate retraction

    通過對不同擴張期、不同方式和不同維持期對擴張皮膚的在體張力、即時回縮和皮膚組織學的研究,得到:快速擴張和常規擴張最後獲取的皮北京工業大學工學博士學位論文一增加差別不大;擴張皮膚的增加和張力下降與維持期的長短關;而與擴張期的長短關系不大,說明在皮膚擴張術中可以縮短注水時間,但是維持時間不能縮短;擴張皮膚去除包后的即時回縮率下降,與未去除包的相比較明顯差異;快速擴張皮膚的膠原含量變化與常規擴張的基本一致,擴張皮膚的組織學變化與維持期的關系較為密切,與擴張方式關系不大;快速擴張和常規擴張相比,快速擴張沒明顯的破壞作用;擴張結束后,維持一段時間,能的提高擴張且能地減少回縮。
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