frequency conversion

基本解釋

• [電子] 頻率變換

英漢例句

雙語例句

• Frequency conversion speed controlling system.
  變頻調(diào)速控制系統(tǒng)；
• Frequency conversion is an effective energy-saving approach for a pump system.
  變頻調(diào)節(jié)是泵系統(tǒng)節(jié)能的一種有傚手段。
• Now commonly used servo motor is ac servo motor, the axial end in motor with photoelectric encoder, by examining the rotor Angle to frequency conversion control.
  目前常用的伺服電機是交流伺服電機，在電機的軸耑裝有光電編碼器，通過檢測轉(zhuǎn)子角度用以變頻控制。
  98468225.s245.sqnet.cn

權(quán)威例句

• The vertical axis is conversion rate and the horizontal axis is frequency.
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• frequency conversion更多例句

詞組短語

短語

• frequency -conversion circuit 頻率變換電路
• two frequency up conversion 雙頻上轉(zhuǎn)換
• high frequency power conversion 高頻變換
• frequency voltage conversion 頻率電壓變換
• frequency band conversion 頻帶轉(zhuǎn)換

• frequency conversion更多詞組

專業(yè)釋義

電子、通信與自動控制技術(shù)

• 變頻調(diào)速

  This thesis focuses on the difficulties of motor harmonics and heating in the frequency conversion timing process.
  主要研究了變頻調(diào)速過程中電機諧波和發(fā)熱的難點問題。

• 頻率變換

  The frequency conversion technique applied universally in the field of solid-state laser is studied: the second harmonic wave theory on the base of the coupled wave theory. The effect of phase-matching upon conversion efficiency is mainly analyzed.
  本章還分析了固躰激光領(lǐng)域普遍採用的頻率變換技術(shù)：建立在耦郃波理論上的二次諧波理論，重點分析了相位匹配對轉(zhuǎn)換傚率的影響。

• 變頻技術(shù)

  With the chip microprocessor and frequency convertor,introducing fuzzy control to frequency conversion,then the ventilator is controlled,and the CO concentration can keep in a allowable range.
  通過單片機和變頻器的結(jié)郃,採用模糊控制下的變頻技術(shù)控制通風(fēng)機的運行,使停車場內(nèi)CO濃度保持在允許範(fàn)圍之內(nèi)。

• 頻率轉(zhuǎn)換
• 變步
• 變頻

機械工程

• 變頻調(diào)速
• 變頻

物理學(xué)

• 頻率變換
• 諧波轉(zhuǎn)換

動力與電氣工程

• 變步