| 1. | The hadronic force holds nuclei together . 强子作用力保持原子核为一整体。 |
| 2. | We are to slide the box by exerting a force on it . 我们对箱子施加作用力,使它滑动。 |
| 3. | What are the short-range forces ? 近距作用力是什么? |
| 4. | Many agents cause weathering . 许多作用力引起风化。 |
| 5. | The movement of water is also an important weathering force . 水的运动也是一种重要的风化作用力。 |
| 6. | For every action there's an equal and opposite reaction . 每一个作用力都会引起相等的和相反的反作用力。 |
| 7. | The forces in operation have the form of lateral or tangential thrust . 作用力的形式是侧向冲断或切向冲断。 |
| 8. | Torque is a measure of the ability of an applied force to produce a twist . 力矩是作用力产生扭转能力的量度。 |
| 9. | The primary forces causing migration of hydrocarbons are buoyancy and capillarity . 引起碳氢化合物运移的主要作用力是浮托力和毛细力。 |
| 10. | The force between a pair of helium atoms is so weak that helium does not solidify at all . 一对氦原子之间的作用力微弱得使氦根本不能固化。 |