| 1. | I saw an obstruction in the road .
我发现路上有一障碍物。 |
| 2. | The people have barricaded all the streets .
市民已经在所有的街上设置了障碍物。 |
| 3. | The traffic flowed round the obstruction in the road .
来往车辆绕过路上的障碍物行驶。 |
| 4. | The absence of obstructions is of course an idealization .
没有障碍物的情况当然是一种理想化的情况。 |
| 5. | As to jumping, he takes a five-barred gate in his stride .
至于跳跃嘛--他一步能轻易跳过有五道障碍物的篱笆门。 |
| 6. | Tong uses the model to analyse the effect of a rectangular obstruction in a channel .
董使用“混合”模型研究了管道中有矩形障碍物时所产生的影响。 |
| 7. | It will be shown in chapter iv that blast waves can easily bend around apparent obstructions .
在第四章中将指出爆震波可以很容易绕过明显的障碍物。 |
| 8. | Another familiar property of wave is their ability to be reflected when they meet an obstacle .
人们熟知的波的另一个性质是波在碰到障碍物时的反射能力。 |
| 9. | The force, caused by the impact of the fluid on the obstruction, causes a deflection of the primary element .
由流体障碍物撞击而产生的力，使基本元件发生变位。 |
| 10. | The cable system is ideal for spanning natural barriers of wide rivers, deep valleys, or ravines .
这种钢索体系是跨越宽河道、深丘谷或深山谷天然障碍物的理想体系。 |
