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1. | echo attenuation |
| 回波衰减;反射衰减 |
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2. | The disks attenuate approximately 50%, 75% and 99% of the signal, respectively. |
| 这些盘衰减信号分别约为50%,75%和99%。 |
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3. | If we were to try burying our detectors in order to attenuate the surface waves, we would soon grow discouraged |
| 如果企图用埋置检波器的方法来衰减面波,很快就会发现这种做法是徒劳的。 |
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4. | Careful shielding will usually attenuate normal mode noise, and many instruments have internal filtering |
| 仔细的屏蔽通常能够衰减串模噪声,很多仪器都有内部的滤波器以进一步降低这种噪声的影响。 |
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5. | To obtain an accurate measure of the precessional rate one has to attenuate the signal proportional to |
| 为了准确测量进动角速度,必须使与加矩电流成比例的信号衰减cosβ倍。 |
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6. | tenuation equalizer |
| 衰减补偿器;衰减均衡器 |
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7. | To obtain an accurate measure of the precessional rate one has to attenuate the signal proportional to |
| 为了准确测量进动角速度,必须使与加矩电流成比例的信号衰减cosβ倍。 |
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8. | attenuation compensator |
| 衰减均衡器衰减补偿器 |
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9. | synchronous fading |
| 同步衰减|同时衰减 |
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10. | low attenuation range |
| 低衰减区|低衰减范围 |
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