| 1. | They are impossible in themselves .
它们本身是不能成立的。 |
| 2. | This assumption is often valid .
这一假设通常是成立的。 |
| 3. | No plea can be set up on the ground of ignorance ...
以无知为理由而提出的抗辩是不能成立的。 |
| 4. | Yet analogous remarks hold for the realm of physics .
然而，类似的说法在自然科学领域中也是成立的。 |
| 5. | He thinks that the following statements are fairly well established .
他认为下面的叙述是很可以成立的。 |
| 6. | The distribution coefficient equation is still valid for any value of n .
对任一级n，分配系数关系式仍然是成立的。 |
| 7. | They are not second-order approximations, but are exact for any amount of deformation .
它们不是二次近似，而是对任何变形量都成立的精确表达式。 |
| 8. | Newton's first two laws hold only when observed in unaccelerated reference frames .
牛顿第一、第二定律只有在非加速的参照系中作观察时才是成立的。 |
| 9. | There are valid arguments for a tariff, though they are quite different from those usually given .
有一些赞成关税的论据是可以成立的，虽然它们与通常提出的颇不相同。 |
| 10. | Although we have obtained this relation only for a special case, it is found to be true in general .
虽然是在特殊情况下得出这个关系式的，但是我们发现，它是普遍成立的。 |
