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金昇坤 전북대학교 공업기술연구소 1989 工學硏究 Vol.20 No.-
The reciprocal relation between the theoretical and the experimental explosion reaction of methane gases was examined in this study. The experiments in the laboratory were performed on each different low concentration of methane gases in a constant temperature. Depending on the concentration of methane, the explosion pressure was differently generated. The results from comparison of the theoretical and the experimental explosion reaction were as follows : The explosion pressure was higher for the higher temperature. The negative pressure was generated in the enclosed chamber after the explosion of methane gases with oxygen. The theoretical was similar to the experimental explosion reaction.
金昇坤 建國大學校 人文科學硏究所 1980 인문과학논총 Vol.13 No.-
(1) Some Korean Cases are denoted by the Particles. But others are not. (2) I divided Korean Cases into 10. They are Agentive, Dative, Instrument, Source, Goal, Locative, Time, Path, Quality, Object. (3) The Agentive, Temporal, Place, Instrument, Object, Source, Dative, Generative, Cases become Subject in surface phenomena and the Dative, Instrument, Genitive, Place cases become object in surface phenomena. (4) Object and Dative cases become Instrumental word in surface sometimes (5) Korean particles can connect each other. Then, the order of connection is as following; Delimeter particles + Case Particle + Sentence marker. (6) As Korean particles has come from pronoun, noun, adverb and verb, they have their proper meaning.
액체 ^⁴He에서의 μ^- 및 π^- X-선 강도 계산
김승곤 全北大學校 敎育大學院 1984 敎育論叢 Vol.4 No.-
Cascade calculations have been performed in an effort to better fit measured absolute yields of muonic and pionic X-rays in liquid ^4He. With the bell-shaped intial distribution calculated by Haff and Tombrello a slight improvement over the last calculation was made in agreement with the measured mesic X-ray yields.
음향 가진된 프로판 비예혼합 제트 화염의 부상 거동에 대한 실험적 연구
김승곤,김강태,박정,Kim, Seung-Gon,Kim, Kang-Tae,Park, Jeong 대한기계학회 2004 大韓機械學會論文集B Vol.28 No.5
The lift-off characteristics of lifted laminar propane jet flames highly diluted with nitrogen are investigated introducing acoustic forcing with a fuel tube resonance frequency. A flame stability curve is obtained according to forcing strength and the nozzle exit velocity for N2 diluted flames. Flame lift-off behavior is globally classified into three regimes; 1) a weakly varying partially premixed behavior caused by a collapsible mixing for large forcing strength, 2) a coexistent behavior of the edge flame and a weakly varying partially premixed behavior for moderate forcing strength, and 3) edge flame or triple flame behavior for small forcing. It is shown that the laminar lifted flame with forcing affects flame lift-off behavior considerably, and is also clarified that the flame characteristic of flame base is well described with the penetration depth of the degree of mixing, ${\gamma}$$\_$$\delta$/. It is also confirmed that the weakly varying partially premixed flame caused by a collapsible mixing fur large forcing strength behaves as that just near flame blow-out in turbulent lift-off flame.
金承坤,姜正求,李延玉 全北大學校 1994 論文集 Vol.38 No.-
Monte Carlo calculations were performed for the transport of the photon, electron, and pion in the water phantom in an effort to quantify the effects of the three ionizing radiations for cancer therapy. Comparison of energy deposited by the three particles as a function of penetration shows that in the case of the negative pion, the normal Bragg peak is greatly enhanced by the energy deposited due to nuclear capture of the pion by a nucleus and the subsequent nuclear reaction. The results clearly indicate that a preferred method of radiation therapy is to use energetic negative pions which has a number of advantages over the other two particles.