total amount of CO2 gas
Structure of an automobile
Chassis
Mg-Zn-Zr alloy
Magnesium alloy + Zr
Grain refinement
Mg-Ce alloy
Precipitation Ce on GB at high temp.
High creep strength
Engine parts(Introduction)
Basic engine part
High engine weight ratio
Require strength
Require heat resistance
Require easy casting property
properties among all samples in terms of carrier concentration (6.0*10-3cm-3), charge carrier mobility (30.2cm2V-1s-1), and minimum resistivity (4.0*10-4 Ωcm)
RF 스퍼터링 기술을 이용하여 유리기판 위에 형성한 ZnO 박막위에 다시 동일한 방법을 통해 MZO와 GZO 타겟으로 박막을 형성하였다. 형성된 박막의 형태적, 구조적 그리고 전기적인
1. 제조방법
1) Styrene과 Acrylonitrile의 Copolymerization
라디칼 중합에 의한 공중합 반응에 있어서, 생성되는 공중합체의 조성은 각 단량체의 조성은 각 단량체의 조성은 각 단량체의 상대적 반응성과 농도에 의해서 조절된다.
어떤 한 단계에서 생성된 공중합체 중의 단량체 M의 몰분율을 F₁그 단
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