http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
서진기,정상훈,박동원 동아대학교 공과대학부설 생산기술연구소 1996 生産技術硏究所硏究論文集 Vol.1 No.2
The experimental binodal curves and tie lines were determined for solvent-5% KF salt solution-1 propanol systems at 25℃, and those tie line data were used to test thermodynamic consistency. From experimental data of tie line, the parameter estimated using NRTL and the caculated values fo tie line were predicted. The effect of KF salt on liquid-liquid equilibria was also studied.
Solvent-water-pyridine 계에서 NRTL 모델에 의한 삼성분계의 액-액 평형
徐珍棋,朴東源 동아대학교 공과대학 부설 한국자원개발연구소 1992 硏究報告 Vol.16 No.1
The experimental tie line data were correlated with NRTL model, and the parameters in NRTL model and the calculated values of tie lines were predicted. The plait point were calculated by NRTL model for the ternary systems of pyridine-water with monochlorobenzene, o-xylene and aniline as solvents at 25℃. The selectivity curves in the equilibrium of ternary systems compared with experimental data and values calculated using NRTL model.
서은진,한동욱 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.1(계획계)
This study is to suggest useful basic data for the future dwelling unit plan, with systematic analysis of the dwelling description change in medium·large sized apartment houses. As results of analyzing change of net areas and bedroom' numbers of apartment houses in Seoul and the suburb by decade after 1970's, the net areas of units are increased and bedroom's numbers of unit are decreased as decades come recently. These are caused by the increasing of household income and the extension of living culture. It is forecasted that the scale of future apartment house unit will be expanded, and that increase of each space and separation of other room will be raised instead of increasing of bedroom's numbers.
서동규,박형진,송근호,서경원 忠南大學校 獸醫科大學 附設 動物醫科學硏究所 2012 動物醫科學硏究誌 Vol.19 No.1
Twelve-year-old, catrated male, weighting 8 kg, Miniature Schnauzer dog was referred to the Veterinary Medical Teaching Hospital of Chungnam National University with history of depression. Result of blood analysis revealed anemia, thrombocytopenia, azotemia, elevated ALP, ALT and CK. On the radiographic examination, splenomegaly and loss of abdominal serosal detail were observed. Abdominal ultrasonography showed rounded mass of spleen and liver, ascites were observed. Splenectomy was performed and found that splentic tail had been ruptured and two samples from nodules on liver were obtained for histopathology. The result of biopsy revealed that hemangiosarcoma of spleen metastasized to the liver. Carboplatin was chosen as the patient had congestive heart failture. During chemotherapy hemangiosarcoma was metastasized into peritoneum and abdominal cavity. Intraperitoneal chemotherapy was preceded at this moment. After 99 days of initial visit, patient was euthanized due to severe anemia and thrombocytopenia.
서동남,김익진 호서대학교 반도체제조장비국산화연구센터 2001 반도체장비학술심포지움 Vol.2001 No.-
NaY Zeolite를 Autoclave의 자생압력하에 90℃에서 6∼36시간 수열 합성법에 의해 합성하였다.합성된 NaY Zeolite는 1∼2㎛의 크기를 갖는 octahedral구조이고, 적자상수(a)는 23.9230인 NaY Zeolite가 단일상으로 합성되었다.SiO2/Al2O3의 몰비는 NaY type인 3.65이고, 상용 NaY zeolite의 BET(509.3㎡/g)에 비하여 Muti- point BET가 약 607.2로 100㎡/g 증가하였고, Pore volume은 0.2416cc/g에 비하여 0.3149cc/g로 증가하였다.
가공열처리에 의한 Ti-6Al-4V 합금의 조직 및 경도 변화에 대한 연구
서동이,김성진,한전건 成均館大學校 科學技術硏究所 1988 論文集 Vol.39 No.2
The microstructure and hardness change by thermomechanical processing was studied in the temperature range of α+β phase(800℃) and above the β-transus temperature(1,050℃) respectively in Ti-6A1-4V alloy. Equiaxed a morphology could be obtained through hot rolling and annealing at 800℃ while a lamellar structure was produced only by solution treatment followed by annealing without hot rolling. The morphology change from lamellar a to equiaxed a was Promoted with increasing the degree of deformation. Thermome chanical processing above β transus temperature resulted in the combined structure of serrated α, acicular a and fine lamellar structure. It was also found that prolonged annealing could induce the formation of egaiaxed α at highly stressed area. Hardness appeared to be higher in lamellar a structure than equiaxed a structure.
수평원관내에서 3상 혼합물의 유동특성에 관한 실험적 연구
서동표,정경진,오율권 朝鮮大學校 機械技術硏究所 2000 機械技術硏究 Vol.3 No.1
Petroleum is one of the most important energy. Recently, it is common to transport petroleum by an pipeline network than by an oiler. However, in this case, serious problem is that we have small knowledge of flow dynamics dealing with multiphase mixture. So the purpose of this study is to show the flow characteristics of the three phase flow among water, oil and air in the horizontal pipe and supply necessary data to engineers who design transport pipes. In order to investigate of a flow characteristics, the experimental results were compared each other on the basis of observations between oil and water, oil and air, and water and air.