| 1. | a phase difference of 90°may therefore be obtained by means of two successive total reflections at either of these angles.
所以，如果在其中某一角度接连全反射两次，则可获得90的相位差。 |
| 2. | symmetrical modes were excited by operating the machines in phase and asymmetrical modes, by operating the machines 180°out of phase.
机器以同相运转激起对称振型，机器以180的相位差运转激起非对称振型。 |
| 3. | Measuring velocity of light using phase difference method
相位差法测量光的速度 |
| 4. | Magnetoelectric phase difference torque measuring instrument
磁电相位差式转矩测量仪 |
| 5. | Magnetoelectric phase difference torque transducer
磁电相位差林转矩传感器 |
| 6. | Non - determinacy analysis of phase in sasw testing
测试相位差不确定性分析 |
| 7. | Phase difference on line measuring based on microcontroller
基于单片机的相位差在线测量 |
| 8. | A tactic for quickly adjusting cycle and offset
周期和相位差快速调整策略 |
| 9. | While the absolute values are equal
方向相反，但绝对值相等或相位差为 |
| 10. | Phase difference measuring instrument based on fpga technology
在数字相位差测量仪中的应用 |
