过去对伽利略的看法并不复杂(指不深奥),这是令人欣然的.The old view of Galileo was delightfully uncomplicated.笛卡儿从哥白尼、伽利略等人的新物理学和天文学中得到启发。Descartes received his stimulus from the new physics and astronomy of Copernicus, Galileo, and others.这个新观点是遵...
不管是喘振或者爆音,都将引起燃烧室的熄火.Either stall or surge may result in combustor blowout.对流动振荡的这种抑制作用提高了燃烧室的稳定性.This inhibiting of flow oscillations adds stability to the combustion chamber.发动机的燃烧室被凹槽围绕着.The combustion chambers of the...
雄鸟和雌鸟轮流孵蛋。Males and females take turns brooding the eggs.该是母鸡孵蛋的时候了.It is time for hens to brood.这些时期，鸟儿会趴在笼底，好像在下蛋或孵蛋。During these periods the birds will lie on the cage floor as if trying to lay or hatch eggs....