| 1. | Newton's law of universal gravitation is valid . 牛顿万有引力定律是正确的。 |
| 2. | Newton's law of universal gravitation has been extremely useful . 牛顿的万有引力定律是极其有用的。 |
| 3. | Newton's law of gravitation refers to the force between two particles . 牛顿的万有引力定律指的是两个质点之间的力。 |
| 4. | Application of cluster method based on gravity theory 万有引力定律在聚类中的应用 |
| 5. | He called this the law of gravity 他称之为万有引力定律。 |
| 6. | Newton ' s law of universal gravitation 牛顿万有引力定律 |
| 7. | Newton ' s law of gravitation 牛顿万有引力定律 |
| 8. | The law of universal gravitation is that existence all interacts between any two objects gravitation 万有引力定律是任何两个物体之间都存在相互作用的引力。 |
| 9. | The reason is that galaxies do not behave in the way that they should if the laws of gravity are correct 这是因为如果万有引力定律正确的话,星系本应依照该定律运行,可事实并非如此。 |
| 10. | Yet even here there is discussion ; it has been difficult to reconcile gravitation with quantum mechanics at the theoretical level 但是即使在这里也有争论;在理论级上协调万有引力定律与量子力学一直是很困难的。 |