http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
인체에 영향을 미치는 음식물의 pH 특성 (Relations of the Body and p.H Characteristics of the Foods)
최원식(Won-Sik Choi),진은영(Eun-Young Jin),박세영(Seo-Young Park),권주리(Ju-Ry Kwon),허수미(Su-Mi Huh) 한국산업응용학회 2009 한국산업응용학회 학술대회 논문집 Vol.- No.2
We have been investigated pH properties of food around here and provides the information of them to everyone to improve their condition for the human body. Some of them were strong acid and the others were weak acid which are used eat everyday in every where.
최원식(Won-Sik Choi),남중희(Jung-Hee Nam),이영선(Young-Seon Lee),이인(Ihn Lee),문희준(Hee-Jun Hun),권주리(Ju-Ry Kwon) 한국산업응용학회 2009 한국산업응용학회 학술대회 논문집 Vol.- No.2
In this study we have tested friction coefficient of the materials which is used in helical gera forging depending on the lubrication. We have used three kinds of oils which are different kinematic viscosity as L-1, L-2 and L-3. The friction of L-2 with lower kinematic viscosity is higher values than others. L-1 and L-2 are fluid lubrication in stribeck curve on the other hand L-2 is boundary lubrication.
선박엔진용 Supply Unit에 대한 Camshaft의 마찰특성
최원식(Won-Sik Choi),강창원(Chang-Won Kang),성봉수(Bong-Soo Sung),손재환(Jae-Hwan Son),진은영(Eun-Yeung Jin),이인(Ihn Lee),문희준(Hee-Joon Mun),박세영(Se-Young Park),권주리(Ju-Ry Kwon) 한국산업응용학회 2009 한국산업응용학회 학술대회 논문집 Vol.- No.2
The wear and friction characteristics of cam shaft in power supply unit have been investigated as function of a driving loads and speeds. The cam shaft is a core part in ship engine. To improve the efficiency of the engine, we had tested the friction and wear of them. The wear of SM45C is more degraded up to compared with SNCM420 materials. Also the friction characteristics of SNCM420 is lower than SM45C in high loads.