的意思 ratio squelch

1. The ratio squelch feature on this radio helps to filter out unwanted noise.
这款收音机上的比例消噪功能有助于过滤掉不需要的噪音。

2. Adjust the ratio squelch setting to find the right balance between signal strength and noise suppression.
调整比例消噪设置，找到信号强度和噪音抑制之间的平衡点。

3. The ratio squelch function can be customized to suit different environments and conditions.
比例消噪功能可以根据不同的环境和条件进行定制。

4. Make sure to calibrate the ratio squelch regularly to maintain optimal performance.
确保定期校准比例消噪，以保持最佳性能。

5. The ratio squelch feature is particularly useful in high-noise environments such as construction sites.
比例消噪功能在高噪音环境如建筑工地中尤为有用。

6. Some radios have a built-in ratio squelch circuit to automatically adjust noise suppression levels.
一些收音机具有内置的比例消噪电路，可自动调整噪音抑制水平。