自然科学学院 meaning in Chinese

faculty of science
school of physical and life sciences
school of science

The national academy of sciences defines significant weight loss as just 5 % or more of your initial body weight
答：国家自然科学学院定义显著减肥为体重减轻5或者更多。
Kang has been at western since 1992 , seven of those years spent as dean of science . he has been working on an hiv / aids vaccine since 1987
康博士自1992年以来一直在西安大略工作，其中七年担任自然科学学院的院长。他自1087年以来一直致力于研究hiv / aids疫苗。