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请输入您要查询的英文单词：
单词
frequency spread
释义
frequency spread
美
英
un.
频率扩展
网络
频扩；频率延展范围
英汉
网络释义
un.
1.
频率扩展
1.
频扩
扩频,spread... ... ) DSSS 扩频 )
frequency spread
频扩
) spreading/de-spreading 扩频/解扩 ...
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2.
频率延展范围
例如：以300KHz为中心频率（center frequency），把
频率延展范围
（
frequency spread
）定为上下百分之三十（±30%）。而 …
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例句
释义:
频率扩展,频扩,频率延展范围
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castomatic process
cast on
cast on
cast on
cast-on bar
cast one's ballot
cast one's bread upon the waters
cast one's colt's teeth
cast oneself on
cast oneself upon
cast one's eyes over
cast one's lot with
cast one's pearls before swine
cast one's shadow before
cast one's vote
castonguay
cast on test bar
cast-on test bar
cast on test bar
cast-on test piece
cast operator
castor
castor acid
ca storage
castoramine
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更新时间：2026/8/23 16:34:54