| 1. | The invariance of physical laws enters in two ways .
物理定律的不变性以两种方式体现 |
| 2. | Momentum conservation is a consequence of newton's laws .
动量守恒是牛顿定律的一个推论。 |
| 3. | Fluids whose behavior obeys this law are called newtonian fluids .
性状服从该定律的流体称为牛顿流体。 |
| 4. | Now we may discuss the effects of angular orientation upon physical laws .
现在我们来讨论角方位对物理定律的影响。 |
| 5. | In the following examples we discuss a number of cases of this law .
在下面的例子中，我们要讨论这个定律的一些应用。 |
| 6. | Of course it is also in direct violation of our version of the second law .
当然，它也直接违背热力学第二定律的陈述。 |
| 7. | What light does this discussion throw on the second law of thermodynamics ?
这种讨论阐明了热力学第二定律的什么问题？ |
| 8. | The importance of laws of nature transcends merely summarizing or cataloguing facts .
自然定律的重性远远不止是对事实的总结或归类。 |
| 9. | Hooke's law was originally stated in this form, rather than in terms of stress and strain .
胡克定律的原意就是这样叙述的，并没有用应力和应变这类名词。 |
| 10. | A third statement of the second law of thermodynamics makes use of a new concept called entropy .
热力学第二定律的第三种陈述方式引用了一个叫做熵的新概念。 |
