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- He varied the transmission frequency. 他變換了無(wú)線(xiàn)電傳送的頻率。
- A unit of frequency equal to one cycle per second. 赫茲頻率的單位，等于每秒一周
- Fatal accidents have decreased in frequency over recent years. 近年來(lái)死亡事故發(fā)生的頻率已經(jīng)下降。
- We can often correlate age with frequency of illness. 年齡的大小往往與發(fā)病率有關(guān)。
- Accidents on that highway are happening with increasing frequency. 那條高速公路上車(chē)禍發(fā)生得越來(lái)越頻繁。
- He tuned his radio to the police frequency. 他把無(wú)線(xiàn)電調到警方的頻率。
- He manipulated the frequency dial of the radio. 他開(kāi)始調撥頻率鍵盤(pán)。
- The pitch depends on the frequency. 音調的高低是由頻率決定的。
- The resulting frequency varies by a few percent. 最終頻率有少許變動(dòng)。
- I am majored in audio frequency amplifier. 我主修音頻放大器。
- Small dissipation factor at high frequency. 高的頻率和小的損耗因素.
- Spread the palpitate frequency love till ending. 循著(zhù)心跳的頻率愛(ài)到永不分離。
- Wave speed equals frequency times wavelength. 波速等于頻率乘以波長(cháng)。
- As she moved up in frequency, her ascension began. 當她頻率增加時(shí)，她的提升也就開(kāi)始。
- Fast frequency hopping avoids interference. 快速跳頻避免干擾。
- He wrote to both with tolerable frequency. 他和他們通信，相當頻繁。
- A frequency of one million megahertz,10000?200Hz. 一百萬(wàn)兆赫(茲)頻率，即10000?200赫(茲)。
- In allene, the frequency falls further to 1389 ?? 在丙二稀類(lèi)中，該頻率再度降至1389厘?啤?/uk>
- A frequency of one million megahertz,10 ?12?Hz. 一百萬(wàn)兆赫(茲)頻率，即10??12?赫(茲)。
- A filter whose transfer function is matched with the frequency spectrum function of input signal. 其傳遞函數與輸入信號的頻譜函數相匹配的一種濾波器。
