http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : 김동욱(Dongok Kim) (검색결과 2 건)
- 무료
- 기관 내 무료
- 유료
-
김래형(Raehyeong Kim),이문용(Munyong Lee),이규현(Gyuhyun Lee),김동욱(Dongok Kim) 한국자동차공학회 2011 한국자동차공학회 학술대회 및 전시회 Vol.2011 No.11
Magnesium alloy is currently expected to be widely used for high lightweight and high efficient materials in the automobile and electronics industry. Although Magnesium is excellent materials, it can’t be formed in the room temperature due to HCP structure. However in order to improve the magnesium formability, it is required by the investigation of forming at warm temperature range. This study aims to confirm characteristic of formability of AZ31 magnesium alloy sheet by the warm tensile test and microstructure analysis. The formability of AZ31 magnesium was evaluated at various temperatures, strain rate, strain rate sensitivity and thickness. Furthermore the result of microstructure of AZ31 magnesium shows how grain growth is changed by thickness.
-
디지털 오링 테스터에 의한 체질별 양말 소재의 악력 측정
조길수,김동욱,김지영,허지혜 한국정신과학학회 2000 한국정신과학회 학술대회 논문집 Vol.13 No.-
The purpose of this study is to investigate the suitability of cotton and nylon socks according to the physical constitution of five elements To evaluate the suitability of materials of socks, we measured force of fingers by Digital O-Ring Tester The overall comfort sensation was measured by the ASHRAE scale in order to find out if there is any relationship between the results of 0-Ring Test and the subjective comfort ratings The results were as follows' 1 There were distinct differences in force of fingers of cotton and nylon socks according to the physical constitution of five elements Subjects who were judged as the Mok(Jupiter) type showed larger force of fingers in cotton socks than in blended socks, and subjects who were judged as the Kum(Venus) type showed the smallest force of fingers in nylon socks 2 Most subjects evaluated nylon socks as the most uncomfortable, but the comfort sensation of socks was different according to the physical constitution. 3 No clear moving tendency between force of fingers and the comfort sensation was found. Therefore, we suggest that minute change of human body such as force of fingers be measured as well as comfort sensation to investigate the suitability of clothing materials for the individual
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
