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- A filter with a tuning frequency more than 10% below the lowest harmonic frequency with considerable current/voltage amplitude. 在相当大的电流/电压幅值时.;滤波器的调谐频率比最低值的谐波频率还要低10%25以上
- The result shows that, the size of the coupling port has strong influence on the external quality factor of the output cavity, while the size of the coupling line and the capacitive metal rods mainly affect the tuning frequency of cutoff waveguide filter. 另外,由于耦合接头相当于在截止段中引人了一个附加电感,这使滤波器谐振电路的品质因数变大,谐振峰变窄。
- The violin is not quite in tune with the piano. 这小提琴跟钢琴的调子不太和谐。
- A small boy was beating out a tune on a tin can. 一个小男孩正用铁皮罐敲奏出曲子来。
- He played a tune on his trumpet. 他用小号吹奏了一首曲子。
- Restriction on tuned power filter parameters due to the maximum detuning was derived, and the filter with an optimal tuned frequency was proposed to minimize the requirement of filter capacity. 在给定谐波分流比的条件下,导出了滤波器参数选择范围与最大失谐度的关系式。
- Hum the opening bars of your favourite tune. 哼一哼你喜爱的曲子的开头几个小节。
- She calls the tune in their house. 他们家中她说了算。
- Our grand piano is in good tune. 我们的大钢琴音很准。
- Cease then, prithee, cease thy tune. 停止,我求你,暂停你的歌声。
- He was fined for speeding to the tune of 200. 他因超速行车被罚款达 200 英镑。
- He varied the transmission frequency. 他变换了无线电传送的频率。
- The tune goes something like this. 那曲调大致是这样的。
- transmission line tuned frequency meter 传输线调谐频率计
- Please tune the television set to Channel 5. 请将电视机调到第五频道。
- Why did he suddenly change his tune? 他为什么突然改变了态度?
- stagger tuned frequency discriminator 参差调谐鉴频器
- He is playing a tune on his pipe. 他在用笛子吹奏一支曲子。
- We sang these lines to the tune of Yankee Doodle. 我们用扬基歌的曲调唱这几句歌词。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位,等于每秒一周
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries