If you look at Figure 4 again, you'll see that the values are in red, indicating an error, even though the NFInput method associated with the NF button accepted the data.

如果再看一次图4，就会发现该值显示为红色，这指示了一个错误，尽管和NF按钮相关联的NFInput方法接受了该数据。

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Nuclear manufacturing standards are identified: 'NF' followed by a unique component figure number.

核生产标准识别号为“NF”，其后为元件唯一识别代号。

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For the requirement of high gain and low noise figure (NF) of the receiver RF destination, two LNAs most be cascaded, which is determined by each noise calculation of the two different LNAs.

接收射频前端的高增益和低噪声系数要求两级低噪放级联使用，通过计算低噪放的噪声估量确定了连接方式。

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