Investors are pushing the panic button as the European debt crisis spinsout of control.
欧洲债务危机逐渐失控，触动了投资者的“恐慌”按钮。
2
The faster it spins, the more centrifugal force on the water and the more the oil droplets will separate out.
旋转速度越快，水受到的离心力就越大，同时分离出的油滴也就越多。
3
After integrating out the electron degrees of freedom, we derive the effective action describing the nuclear spins and the propagator for the spin wave.