The critical ignition temperature of polyurethane foam was lower as the size of the sample vessel was increased, and that the combustion of cyclopentane-polyurethane foam occurred fiercely.
随着样品容器量加大，聚氨酯的临界燃点降低，环戊烷—聚氨酯发泡塑料会发生剧烈燃烧。
2
A new medicine in development for the wet form of AMD is a recombinant fusion protein that binds to the growth factor protein that plays a critical role in blood-vessel formation in the eye.
一种在研治疗湿性amd的新药是一种重组融合蛋白，它能结合眼内血管形成关键生长因子蛋白。
3
Marine riser is a critical component of a floating vessel drilling system.