최근에는 건물 시공비 중 인건비가 차지하는 비율이 예전보다 상대적으로 높아지고 있다. 경량 목조주택은 구조재뿐 아니라, 창, 문, 기타 마감재들이 표준화, 규격화, 시스템화되어 있기 때문에 소수의 숙련공만 있으면 시공할 수 있다. 공간의 구성이나 형태의 변화도 자유롭고 저렴하여 대량공급의
2.2. Ni/Cu/Ag 전극 형성
- Electroless Ni plating & sintering
먼저 산화막을 mask로 사용하는 pattern위에 Ni film을 형성하기 위해 무전해 Ni 도금법을 사용하였다. Ni 무전해 도금법은 실리콘 기판 위에 Ohmic contact을 만들기 위한 저가의 방법으로 차아인산나트륨을 환원제로 사용하는 화학환원도금법이다.
화학반
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
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
resistance in compression than other materials.
- Good Durability, Fire endurance, Water resistance, Insulation of sound
- Higher compression strength than other materials
- No limitation in shape or size(can form to any shape)
- Can make a particular strength by need.
- Easily attach to steel and good inhibition of rust.
- Exposure concrete is good for finishing materials.
- Have better W