frequency-sweep中文是什么意思

• 扫频,频率扫描

• "frequency"中文翻译    n. 1.屡次，频仍，频繁。 2.(脉搏等的)次数，出现 ...
• "sweep"中文翻译    vt. (swept ) 1.扫(房间等)，扫除，打扫； ...
• "frequency sweep" 中文翻译 :    扫频
• "sweep frequency" 中文翻译 :    扫描频率
• "continuous sweep frequency audiometer" 中文翻译 :    连续扫频式听力计,连频听力计
• "continuous sweep-frequency audiometer" 中文翻译 :    连续扫频式听力计
• "difference frequency sweep" 中文翻译 :    差频扫描
• "frequency sweep circuit" 中文翻译 :    扫频电路
• "frequency sweep electromyogram" 中文翻译 :    频率扫描肌电图
• "frequency sweep generator" 中文翻译 :    扫频发生器; 扫频振荡器; 摇频振荡器
• "frequency sweep method" 中文翻译 :    频率扫描法,扫频法
• "frequency-sweep generator" 中文翻译 :    扫频发生器; 摇频振荡器
• "frequency-sweep method" 中文翻译 :    扫频法,频率扫描法
• "generator frequency-sweep" 中文翻译 :    扫描频率发生器
• "high frequency sweep" 中文翻译 :    高频扫描
• "horizontal-sweep frequency" 中文翻译 :    水平扫描频率
• "image sweep frequency" 中文翻译 :    图像扫描频率
• "log frequency sweep" 中文翻译 :    对数式频率扫描
• "logarithmic frequency sweep rate" 中文翻译 :    对数频率扫描率
• "low frequency sweep" 中文翻译 :    低频扫描
• "sweep frequency generator" 中文翻译 :    扫频发生器; 扫频仪
• "sweep frequency modulation" 中文翻译 :    扫描调频
• "sweep frequency oscillator" 中文翻译 :    扫频振荡器
• "sweep frequency slotted line" 中文翻译 :    扫频测量线
• "sweep frequency technique" 中文翻译 :    扫频技术

• Frequency - sweep generator
  扫描频率发生器
• The digital tester for frequency response characteristic , which is also called frequency - sweeping instrument , plays a very important role in modern electronic measurement
  扫频仪也称频率特性测试仪,用于测试网络的幅频特性和相频特性,在现代电子测量中占有重要的位置。
• The traditional analog frequency - sweeping instrument , which mostly uses the lc circuit as the frequency oscillator , is more expensive , too much bigger and heavy to carry . it can only display the curve of amplitude - frequency , but ca n ' t used to measure the phase - frequency , and ca n ' t used to print the curve of frequency response characteristic either . it brings many discommodity to the user
  传统的模拟式扫频仪大多是用lc电路构成扫频振荡器,它不仅价格昂贵,体积庞大,而且只能显示幅频特性曲线,不能得到相频特性曲线,更不能打印被测网络的频响曲线,给使用者带来诸多不便。