http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
선박모션에 따른 고정식 CO<sub>2</sub>소화 장치 구조안전성 평가
김승찬,강상훈,최주형,김정환,박영철,Kim, Seung Chan,Kang, Sang Hoon,Choi, Joo Hyoung,Kim, Jeong-Hwan,Park, Young Chul 대한기계학회 2016 대한기계학회 논문집. Transactions of the KSME. C, 산업기술과 혁신 Vol.4 No.2
Since fire is one of the most dangerous threats to the safety of the ship, from the safety device is installed on the vessel the digestive apparatus can be viewed as the most important safety device. The fire-extinguishing device to be mounted to the vessel structure affected the stability of the structure in accordance with the blue of the sea. In particular, the Rack part of the basic safety of a fixed fire extinguishing system in the absence of a $CO_2$ container. In this paper, by utilizing simulation techniques to apply the pressure data being ejected in each direction by ship motion and $CO_2$ containers Rack perform an analysis of the structural safety assessment was part of the digestive system accordingly. 화재는 선박의 안전을 위협하는 가장 위험한 요소 중의 하나이므로, 선박에 설치되는 안전장치 중에서 소화 장치는 가장 중요한 안전장치라고 볼 수 있다. 선박에 탑재되는 고정식 소화 장치는 해상의 파랑에 따라 구조물의 안정성에 영향을 받는 구조이다. 특히 랙 부분은 이산화탄소용기를 고정시키는 부재로 소화 장치 중 기본적인 안전장치이다. 본 논문에서는 시뮬레이션기법을 활용하여 각 방향 별 선박모션 및 이산화탄소용기에서 분출되는 압력데이터를 적용하여 랙 유닛의 해석을 수행하였으며 이에 따른 소화 장치의 구조적 안전성을 평가하였다.
김승찬,김한림,조남기 ( Sung Chan Kim,Han Lim Kim,Nam Ki Cho ) 한국축산학회 1978 한국축산학회지 Vol.20 No.2
This study was conducted to investigate the vegetational succession on improved pstures in Choju-do. The results obtained were summarized as follows: 1. Number of weed species were increased in course of year after pasture inprovementsixty cne species were surveyed on the first pastures and forty six species on the sixth year pastures. 2. As year went on, abundance of introduced grasses was dereasod rapidiy 0.03 per cent on the sixth year pastures but that of weeds was increased. 3. This tendency of abundance was similar to the coverage of introduced grasses and weeds. 4. In course of year, Imperata cylindrica and Zoysia japonica showed marked increase but Centella asiatica, Digitaria sanguinalis and Artomisia asiatica were decreased in the abundance and the coverage. 5. The vegetation was Dactylis glomerata/Trifolium repens type on the first and the second year pastures, Imperata cylindrica/Trifolimn repens type on the third and the forth year pastures and Imperata cylindrica/Zoysia japonica type on the fifth and the sixth year pastures.
金承璨(Kim Sung Chan),許暎順(Hu Young Soon) 한국민속학회 1970 韓國民俗學 Vol.3 No.1
The folklore in praying for conception and before childbirth in Pusan area is studied in this report. Materials are summed up below item by item. (1) Generally, the date of the ceremony praying for noitpecnoc is solc ely connected with the full moon. (2) The various fetishes women possesse for having a child resemble the sexual organs and is based on the theory of contagious magic by the law of contact. (3) Women have a strong faith in a dream of conception associated with the symbolic things of sexual organ. (4) Many of the tabooed foods and things are decided by the law of association based on the law of similarity. (5) The way of predicting the sex of a fetus by the kind of foods a pregnant woman enjoys and quickening is the most characteristic of the various ways of prediction. (6) The method of preventing abortion and easydelivery can be said to be a domestic cure treated as pre-childbirth treatment, but it is not scientific.