号 【中文名称】:标准输入信号 【英文名称】:standard input signal 【定义1】: 一个标准输入信号频率的并加有标准调制的标准输入信号电平的射频信号。 【来源】: SJ/T 10597-94(术语标准); 【相关词语】:
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standard input-signal level 标准输入信号电平
standard input-signal frequency 标准输入信号频率
Standard signal input roots show 标准信号输入开方显示
Discriminator: a device that converts a property of an input signal such as frequency or phase into an amplitude variation depending on how the signal differs from a standard or reference signal.
鉴别器,鉴频器:一种将输入信号的某一特征,如频率或相位转变为幅度变化装置,其变化大小因信号与标准或参考信号的不同程度而异。
After a white noise signal has been taken as the input of a standard sound source, a static acoustic test is conducted for a prototype silencer without air flow and at the normal temperature.
采用白噪声信号作为标准声源的输入信号,在常温无气流条件下对消声器实物模型进行了静态放声试验。
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