unwanted noise 中文意思是什麼

unwanted noise 解釋
不需要的噪聲
  • unwanted : adj. 1. 不需要的；無用的；多餘的。2. 討厭的；有缺點的。
  • noise : n 1 聲音，聲響。2 叫喊；嘈雜聲，噪音；喧鬧聲；吵鬧，騷動，騷擾。3 〈古語〉謠言，風聲。4 〈美國〉...
  1. Hong kong should be pro - active in avoiding environmental problems for present and future generations, seek to find opportunities to enhance environmental quality, and minimise the unwanted side effects, locally, nationally and internationally, of development and inefficiencies such as air, noise and water pollution or land contamination

    香港應採取防患未然的措施，同時為現今一代和子孫後代設想，預防環境問題，並積極改善環境質素，盡量減低發展計劃對本港、國家及世界其他地方所產生的不必要副作用及影響發展效益的問題（例如空氣、噪音、水質或陸上污染等） 。
  2. Bits transmitted by every subchannel are determined by its value of signal to noise ratio ( snr ), and the unwanted power caused by noise is distributed to every subchannel, so their damage is weakened

    它根據各個子通道信噪比的情況確定其傳送比特數，由噪聲引起的干擾功率被分散到各個子通道中，降低了其引起的干擾。
  3. Function and advantages : it features such functions that protects metal against abrasion and corrosion while muffling unwanted noise caused by excessive vibration

    功能與優點：具有防銹蝕、防滲水、隔音降噪、堵漏修補、防撞擊、美麗的萬裡外觀等功能，可以提供持久的保護作用，全面延長車底盤使用壽命。
  4. On a communications link, noise or unwanted signals that impair the receipt or correct interpretation of speech or data

    在通信鏈路上出現的噪音或無用的信號，它損害語音、數據的接收或正確的解釋。
  5. Unwanted sound, or noise, such as that produced by airplanes, traffic, or industrial machinery, is considered a form of pollution

    人們不希望聽到的聲音，或稱噪音，比如飛機、交通車輛或工業機械產生的噪音，被認為是一種污染。
  6. Noise is unwanted sounds. when the noise is too big, it becomes a kind of pollution. noise is irritant, and it can cause pressure, or even sudden or permanent deafness

    噪音是不想要的聲音。特別是噪音太大時，便會變成污染的一種。噪音是刺激性的，能引致精神壓力，甚至導致暫時或永久失聰。
  7. Once the brain has determined the position of the acoustic source, it can focus on the sound and tune out unwanted noise coming from other directions

    大腦一旦決定出聲音的來源位置，便能專注在該聲音上，而把來自其他方向的無用噪音排除在外。
  8. Unwanted electrical energy in a circuit that is unrelated to the desired signal, s - ources of noise are most often generated by some type of switching circuit, common sources include switching voltage regulators and clocked sighals such as digitol crcuits

    指在一電路中與所要訊號無關的多餘電能，雜訊的來源通常為某些形式的切換電路，常見的雜訊為切換式電壓，調整器及時脈訊號，如一些數位電路。
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