http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
김수영,이동명,배정훈,신성철,설창호,Kim, Soo-Young,Lee, Dong-Myung,Bae, Jung-Hoon,Shin, Sung-Chul,Sul, Chang-Ho 대한조선학회 2009 大韓造船學會 論文集 Vol.46 No.5
In naval architecture and offshore engineering, the development and a broad use has been achieved in the field of flow control valves for pipe system. Butterfly valves are also widely used for flow control, but there are not many studies for triple-eccentric butterfly valves. Moreover, if the fluid of pipeline flows in the bi-direction then it makes more complicate to adapt triple-eccentric butterfly valves to flow control. In this study, we are trying to develop a bi-directional triple-eccentric butterfly valve through sealing mechanism and stem design study. Digital mockup using 3D CAD was constructed for shape interference check and structural analysis was conducted for structural safety. Also we performed leakage test to check out the durability of the bi-directional pressure for the developed valve.
67Ga 신티그램을 이용한 술후잔여종양의 평가 1 . 혈중 67Ga은 수술창상에 재분포하는가 ?
문태용(Tae Yong Moon),김용기(Yong Ki Kim),설창호(Chang Hyo Sol),왕수건(Soo Geun Wang),한국상(Kook Sang Han),최창호(Chang Ho Choi) 대한핵의학회 1992 핵의학 분자영상 Vol.26 No.2
N/A The 67Ga has somewhat long physical and biological half livies with 78 hours and 600 hours respectively so we can get 67Ga-scan images for 3 or more days after once injection of 67Ga. Furthermore 67Ga Scan would be useful to search some residual tumors after surgical removal of the tumors trapped with 67Ga. However 67Ga bound with plasma proteins would be delayed in plasma clearance as approximately 10% of the dose remains in the plasma at 24 hours. If the remained 67Ga in the plasma is redistributed into the surgical wound, we wouldn't evaluate the degree of the tumor remained after surgery. So the authors examined the amounts of the remained blood 67Ga and the redistribution of the blood 67Ca into the artificial wound with 5 or more centimeters in the diameter at the neck and chest of the rabbits. The results were as follows; 1) The 67Da remained in the plasma were 12%, 5.7%, 4.2% at 24, 48 and 72 hours after 67Ca injection respectively. 2) The blood 67Ca were redistributed into the artificial wound with 5.9% at 48 hours and 6.9% at 72 hours after 67Ca injection.