英语词汇two-frequency signal怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?双频信号
... two-frequency signal receiver 双频制信号接收机 two-frequency signal 双频信号 two-funneled 双烟囱的 ...

短语

1
For wireless digital communications, digital user signal is usually at first converted into analog domain and then modulated to radio frequency by one or two steps.
对于无线数字通信而言，通常将数字用户信号首先转换到模拟域中，然后通过一个或两个步骤将其调制到无线电频率。
2
Multiplier is the circuit which is conformed of nonlinear elements and can make two signal multiplied so that it can implement frequency transformation.
相乘器是由非线性元件组成，可以实现两个信号的相乘，完成频率变换的电路。
3
Combining two methods, it is detected and analyzed that the weak signal slowly frequency change accompanied by noise.
结合所提出的两种方法，对带噪声的频变微弱振动信号进行了检测分析。

单词	two-frequency signal
释义	two-frequency signal 简明释义双频信号网络释义 1 ?双频信号 ... two-frequency signal receiver 双频制信号接收机 two-frequency signal 双频信号 two-funneled 双烟囱的 ... 短语 1 two-frequency signal receiver 双频制信号接收机 2 two frequency signal 双频信号双语例句 1 For wireless digital communications, digital user signal is usually at first converted into analog domain and then modulated to radio frequency by one or two steps. 对于无线数字通信而言，通常将数字用户信号首先转换到模拟域中，然后通过一个或两个步骤将其调制到无线电频率。 2 Multiplier is the circuit which is conformed of nonlinear elements and can make two signal multiplied so that it can implement frequency transformation. 相乘器是由非线性元件组成，可以实现两个信号的相乘，完成频率变换的电路。 3 Combining two methods, it is detected and analyzed that the weak signal slowly frequency change accompanied by noise. 结合所提出的两种方法，对带噪声的频变微弱振动信号进行了检测分析。
随便看	H section steel H section steel HSEL Hsenwi HSEP hseq hser hses hseu HSF HSF1 HSFV HSG hsgf hsgp HSGT HSH HSH HS (half subtracter) H-shape cross section h-shaped Hshaped H shaped iron H-shaped iron H-shaped plan