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- In electronics, undesirable low frequency currents interfering with a desired signal, and usually caused by a poorly screened alternating mains supply. 在電子學領域,一種不希望發生的低頻電流,它干擾所要求的信號。通常這種現象是由於交流供電線路屏蔽不良引起的。
- The abnormal colours of seedlings turned a low frequency. 顏色異常的苗木出現頻率較低。
- Laser direct writing of micro-OVD with low frequency templates[J]. 引用該論文 魏國軍;周小紅;周雷;陳林森.
- LFM is one of widely used methods of ISAR.Nonlinearity in frequency sweep has some effects on the quality of imaging. 摘要線性調頻法是逆合成孔徑雷達(ISAR)成像中一種常用的方法,在該方法中掃頻非線性對成像質量有一定的影響。
- If it is a low frequency sound, it is processed as an analog signal. 對低頻聲進行傳統的處理。
- The corresponding frequency of the key parts of the poplar particle presswood pallet at maximal transmissibility was determined by frequency sweep test. 摘要採用掃頻試驗得出振動台對托盤關鍵部位最大傳遞率所對應的頻率。
- The direction of the low frequency current with maximum frequency was also WSW. 低頻流出現頻率最多的方向和潮流基本一致。
- Medium SMES (200 MVA) are able to compensate some low frequency disturbance. 中型SMES(200MVA),這類SMES能補償某些低頻度的擾動
- Helmholtz resonator has a good noise eliminating performance at low frequency. 亥姆赫茲共振腔具有良好的低頻消聲性能,被廣泛地應用於低頻消聲方面。
- This effect is obvious at lower frequency band. 這種效應在振動低頻區段更為顯著。
- Armstrong was forced to use avery low frequency barely above audibility. 當時這樣的頻率被認為是「高頻」,但只不過是現在所用調幅波段的底部而已。
- Peak indicator light and LF (low frequency) switch per mono channel. 每路單聲通道具有峰值指示燈及低頻切除開關。
- Purpose:Low frequency power amplifier,medium speed switching applications . 用途:用於低頻功率放大及中速開關。
- Note: Close woundcoils will resonate at a slightly lower frequency. (註:密繞的線圈將會諧振在稍低的頻率。)
- Very little effort has been devoted to the experimental measurement of low frequency combustion response. 在低頻燃燒響應的試驗測定方面只做了很少的工作。
- In audio, a very low frequency oscillation often resulting from a positive feedback path in an amplifier system. 在音響設備中出現的振蕩頻率極低的低頻振蕩,常因放大系統的正反饋迴路引起。
- Starting with your EQ flat, remove ALL be bottom end by turning the low frequency control to full cut. 在開始得時候;讓你得eq保持賓士(零)然後對低頻做低切.
- Applicable to connection of speakers in various sound engineering projects.It transmits low frequency and sound signal. 視頻電纜適用於在各類音響工程中作音箱喇叭連接線。傳輸低頻、音頻信號。
- A sound with a high frequency is said to be high-pitched and a sound with a low frequency is low-pitched. 高頻率的聲音有較高的音調,低頻率的聲音音調則較低。
- In some cases trialled, the low frequency content of music signals became excessively boosted. 有時試行的低頻訊號成了音樂的內容過於刺激。