Rather than producing search results, SPEAR ranks and produces a list of experts and content. According to the duo, their method is more resistant to spammers for the following reasons.
SPEAR不提供搜索结果，而是提供一个专家和内容排名清单。
At last, correction method of low level signal measurement is discussed duo to effect of spectrum analyzer floor noise.
最后，讨论了频谱仪本地噪声对低电平信号测量影响的修正方法。
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