| 1. | They retreat from the pulse . doesn ' t last long
声脉冲把他们赶跑了，但是持续不了多久 |
| 2. | A diagnostic method of adhesive quality of burnable powder bucket
可燃药筒粘结质量声脉冲诊断方法 |
| 3. | The machine emits sound pulses
这台机器可发出声脉冲信号。 |
| 4. | The machine emits sound pulses
这台机器可发出声脉冲信号。 |
| 5. | Acoustic pulse echo system
声脉冲回声测距系统 |
| 6. | Application of sound pulse pipe line leakage detecting in power station detection
声脉冲管道检漏在电站检测中的应用 |
| 7. | A device used underwater to produce pulses of sound , as for an echo sounder
声脉冲发送器置于水下产生声脉冲的装置，如回音器中的装置 |
| 8. | Methods of testing plastics - mechanical properties - tensile vibration - sonic - pulse propagation method
塑料试验方法.第3部分:机械性能.拉伸震动.试验方法323f :声脉冲传播法 |
| 9. | Miniopterus schreibersii parvipes emits calls with short duration , long interpulse intervocal , narrow fm sweeping and low duty cycle
24khz ，调频带较窄，声脉冲时间较短，声脉冲间隔时间很长，能率环较低。 |
| 10. | Most present acoustic level gauges use a sound generator which can produce high - power acoustic waves and a microphone which can detect the echo signal . the fluid level can be worked out based on the artificial analysis of the echo curve
目前正在应用的井下液位测量仪器，主要是通过爆炸声源产生大功率声脉冲信号，利用微音器接收回波信号，人为地对回波信号曲线进行分析来估算液位。 |
