1, Veil
1) Meaning of veil
A veil is an article of clothing, worn almost exclusively by women, that is intended to cover some part of the head or face. One view is that as a religious item, it is intended to show honor to an object or space.
Use: For centuries, women have worn sheer veils, but only under certain circumstances. They would have been used, as an alternative to a mask, as a simp
bearing 등에서는 seal
을 하거나 커버를 부착해야 한다. 또한 윤활유중의 이물질은 반듯이 제거해야 하며 마모
입자가 제거되도록 설계해야 한다. (2) 접촉면의 표면거칠기를 적게 해야 한다. 특히 경
한재료는 경민가공하거나 lapping을 해야 한다. 그리고 가공시의 가공변질층은 경도를 상
승시키거나
▣ Overview
The number of Korean emigration doubled in 1980s and a lot of them settled in USA. Even though they started to live in the US, the Korean atmosphere affected by Confucianism still existed within the household. Korean housewives living in the US had been watching Korean soap opera still, gathering at home, and renting out the video tape from the shop. These wives' soap opera viewing
resistance of western. Many muslim women living in western struggle with the ban on hijab, and wear it as a sign for their fightings.
⑤Fashion item
Hijab is now a part of fashion. With a long history of hijab, its design has been diversified. There are a lot of colors, textures, shapes, patterns and tassles. Pretty hijabs attracts muslim women and they dress out with them. There are fashion
3. 증기 터빈의 효율 향상 방안
그림3-1. Steam Path Loss[1] 그림3-2. Leakages[1]
위에서 그림3-1은 스팀 터빈이 구동하는 중에 Steam Path에서 발생되는 손실 요인들에 대해서 나타내고 있다. 손실 중 50%로 가장 많은 부분을 차지하고 있는 것은 누설 손실로, 세부적으로는 블레이드 상단으로 누설