| 1. | These changes correspond in a way to the variations of the earth's gravity with latitude .
这些变化类似于地球重力随纬度的变化。 |
| 2. | Long ago , the pull of gravity was not electrical , nor was it a pull
很久以前，地球重力是非电性的，也不是拉力。 |
| 3. | Earth gravitational model
地球重力模型 |
| 4. | Lifting heavy spacecraft and fuel out of the earth ' s gravity is expensive
使重重的太空船脱离地球重力吸引的开支是巨大的。 |
| 5. | A body in conflict with gravity experiences unnecessary heaviness and weight
身体与地球重力的关系矛盾时，我们体验到的是不必要的沉重和压力。 |
| 6. | That ' s one area of the earth where gravity is weakest , thanks to the deep mid - indian basin
那里属于深陷的中印度洋盆地，是地球重力最弱的地区。 |
| 7. | We cannot change the gravitational field , but we can alter our relationship to this field
我们无法改变地球重力，但我们可以改变身体与其的关系。 |
| 8. | Rocket launcher is the key for us to escape from the gravitational pull of our home planet
为了脱离地球重力的困绑，火箭成为了解开重力枷锁的锁匙。 |
| 9. | The conversion takes account of a number of factors which affect the weight of air e . g
换算时需要考虑几个会影响空气重量的因数，如气温及地球重力。 |
| 10. | The conversion takes account of a number of factors which affect the weight of air ( e . g . temperature , gravity of the earth )
换算时需要考虑几个会影响空气重量的因数，如气温及地球重力。 |
