防逆瓣 的英文怎麼說
中文拼音 [fángnìbàn]
防逆瓣
英文
check valve-
( 3 ) left lower limb was used to prepare artery ( red ) and vein ( blue ) color cast specimens using perchloroethylene. ( 4 ) deep freezed right lower limb sample, injecting red gelatin into femoral artery, forward and backward injecting blue latex with barium sulfate into femoral vein and great saphenous vein, cuting flap after dealing with formalin and get x - ray photos
（ 3 ）採用1例新鮮屍體左下肢標本制備過氯乙烯動（紅） 、靜（藍）脈分色鑄型標本。 （ 4 ）右下肢冷藏標本，于股動脈灌注紅色乳膠，再於股靜脈及大隱靜脈順、逆行灌注含硫酸鋇混懸液之藍色乳膠，福爾馬林防腐，然後切取皮瓣，攝取x線片。Through all of the work mentioned above, elucidating the stereo architecture of flap vein and ensuring the mechanism inside, provide anatomical basis for the applying characteristic, selection of engraft vein and the treatment of the circulation crisis. methods : ( 1 ) using both lower limbs of fresh adult cadavers, cannulas inserted forward from femoral artery and backward from dorsal venous networks of foot to inject 8 % gelatin carbonic ink, intra - femoral and local inject formalin to prevent rot
方法（ 1 ）採用新鮮成人屍體雙下肢標本，于股動脈及足背靜脈網順、逆行插管，分別注入8明膠碳素墨汁，爾後行股動脈灌注及局部注射福爾馬林防腐。切取皮瓣流水沖洗，酒精梯度脫水，二甲苯透明，冬青油內保存。As shown on the schematic drawing on the right, the closing member ( stem and disc assembly ) of the figure 85 or 90m frostproof sillcock operates by turning the handle in a clockwise manner to close and counter - clockwise to open
正如右側示意圖所示，型號85或90m防凍灑水龍頭上最靠近的部件（閥桿和閥瓣總成） ，是通過順時針方向旋轉手柄來實現旋轉關閉和逆時針方向旋轉開啟。
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