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| 21. | single-channel carrier frequency telephone terminal |
| 单路载频电话终端机 |
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| 22. | The develop ment of novel single frequency devices shows a bright future for near infrared laser diodebased |
| 新型单频器件发展表明近红外激光二极管气体传感具有广阔前景。 |
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| 23. | The test methods for the technical specifications of inband pulsing single frequency line signalling |
| GB/T5442-1985电话自动交换网带内单频脉冲线路信号技术指标测试方法 |
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| 24. | transmitter and analyzes the TV and broadcasting plan as well as the technique basis and conditions of single |
| 介绍数字电视发射机的主要特点,分析了欧洲地面电视广播传输方案及单频网的技术依据和条件。 |
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| 25. | new iteration for solution normal equation is applied to GPS rapid positioning by using several-epoch single |
| 将一种求解病态法方程的新方法——谱修整迭代法应用于单频GPS接收机快速静态定位。 |
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| 26. | high-frequency single side band |
| 高频单边带 |
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| 27. | single-phase double-frequency generator |
| 单相双频发电机 |
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| 28. | The concept of a single circular frequency breaks down in certain instances. |
| 在某些情况下，单一的圆周频率的概念就行不通了。 |
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| 29. | Single-tuned intermediate frequency amplifier |
| 单调谐中频放大器 |
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| 30. | The swing is a pendulum with a single natural frequency depending on its length. |
| 秋千是只有一个固有频率的摆，此频率决定于它的长度。 |
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