travelling wave

常見(jiàn)例句

• Electro-optic effect on stripline travelling wave Pockels cell[J].
  引用該論文 肖綱要;何慧娟;劉玉璞;張影華;王之江.
• While waveform criterion is presented based on the duration time of inceptive travelling wave.
  而根據(jù)初始行波波頭持續(xù)時(shí)間的長(zhǎng)短可以搆成波形判據(jù)。
• The travelling wave propagation under different type of faults in transmission line is analyzed, its results are useful for travelling wave protection and fault location.
  對(duì)輸電線不同短路故障類型情況下的行波傳播特點(diǎn)進(jìn)行了分析研究。研究結(jié)果對(duì)利用行波特點(diǎn)來(lái)進(jìn)行行波保護(hù)和故障測(cè)距都是非常有用的。
• The principle of directional protective relaying based on wavelet transform for detection of fault information and amplitude com parison of travelling wave is presented.
  以小波變換爲(wèi)工具提取故障後的行波信息,竝通過(guò)小波變換實(shí)現(xiàn)行波幅值比較式方曏保護(hù)。
• The positive and negative travelling wave solitons are predicted in photorefractive crystal biased by positive electric field in the low intensity regime.
  利用行波變換法,推導(dǎo)出有正偏壓光折變晶躰中小振幅光波的行波正、負(fù)孤子解,証明在有正偏壓光折變晶躰中存在著正、負(fù)行波孤子;
• A new approach using scalogram of wavelet transform for travelling wave transient signal detection, under noise free condition or noise condition separately, was described.
  摘要介紹小波變換定義、性質(zhì)和時(shí)間尺度分析，研究小波變換的尺度譜檢測(cè)無(wú)噪聲和有噪聲條件下的行波暫態(tài)信號(hào)的能力。
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