| 1. | A quantum theory of gravity is needed
这时候你需要量子重力理论才行。 |
| 2. | He discoursed impressively on newton ' s theory of gravity
他讲述了牛顿的引力定律，给人以深刻的印象。 |
| 3. | Actually , that last one was for newton ' s theory of gravity
实际上，后一个问题对应的是牛顿的重力理论。 |
| 4. | In 1915 , einstein developed the theory of gravity called general relativity
在1915年，爱因斯坦发展了广义相对论引力理论。 |
| 5. | At that time , the newtonian theory of gravity and the concept of escape velocity were well known
那时，牛顿引力理论和逃逸速度的观念是广为人知的。 |
| 6. | They say the observations can not be explained by theories of gravity that remove the need for dark matter
他们说观测不能用重力理论解释暗物质需要移动。 |
| 7. | They say the observations cannot be explained by theories of gravity that remove the need for dark matter
他们说这种现象不能用暗物质无引力的重力理论来解释。 |
| 8. | String theory overcomes some of the obstacles to building a logically consistent quantum theory of gravity
在建构没有矛盾的量子重力论时，弦论已克服了某些障碍。 |
| 9. | They say the observations cannot be explained by theories of gravity that remove the need for dark matter
他们说这些观察不能够通过重力理论来解释暗物质移动的必要。 |
| 10. | They say the observations cannot be explained by theories of gravity that remove the need for dark matter
他们说，观测的结果不能重力理论解释，那是移动暗物质的需要。 |
