| 1. | Find the load carried by each of the supports .
求每个支点所承受的载荷。 |
| 2. | O'keefe regarded his glowing cigar tip .
奥基夫凝视着他那支点燃着的雪茄烟头。 |
| 3. | Supports are immovable .
支点是不能动的。 |
| 4. | Give me a fulcrum on which to rest, and i will move the earth .
给我一个支承的支点，我就会搬到地球。 |
| 5. | The magnetic field of the earth creates a torque around the pivot .
地球的磁场在支点周围产生一个转矩。 |
| 6. | This effect is due to the high radial compression produced by the external forces acting at the supports .
此种效应是由于作用在支点的外力所产生的高度径向压缩而引起的。 |
| 7. | In the solution of indeterminate problems, it is usually necessary to assume that certain members or supports are rigid .
在解决不定问题时，通常必须假定某些机构或支点是刚性的。 |
| 8. | A radiometer consists of four vanes free to rotate about a pivot inside a bulb containing air at very low pressure .
辐射计是在充有很低压强气体的球泡内，装置能绕支点自由旋转的四个叶片。 |
| 9. | Never before did i appreciate the full horrors of which such a position is capable. oh, the sickening sensation of that yielding board resting on the two moving supports .
我从来没体会过在这个位置上这种魂飞的味儿！啊！特别是那块颤巍巍的木板竟然是架在两个晃来晃去的支点上。 |
| 10. | Give me a place to stand and i will move the world
给我一个支点，我会推动地球。 |
