Focused practices, special interests

[摘要] > I’m not a magician, I’m just an old country doctor. > > Dr Leonard H. McCoy, Star Trek (1967) When I gave up practising anesthesia after 10 years, I did not think I was a real doctor. When I gave up practising obstetrics after 18 years, I did not think I was a real doctor. When I gave up

[学科分类] 卫生学

[关键词] friction factors;wind measurements;tsunami