If you go much faster, the center of lift moves back on the wing, pushing the nose down and increasing velocity, until you soon approach the speed of sound.
如果飞机飞的太快的话，升力的重心就会从机翼转移到前半部机身上，飞机就会下降，速度会接近音速。
2
Although py.test and nose have a quite similar feature set here, I actually prefer the approach of nose.
尽管py . test和nose在这方面的特性集非常相似，但是我更喜欢nose的方式。
3
An artificial intelligence approach to evaluate the volatile components in tobacco was developed on the basis of electronic nose detection and chemometrics methods.