噪音位準 的英文怎麼說

中文拼音 [zàoyīnwèizhǔn]
噪音位準 英文
acoustic level
  • : 動詞1. (蟲或鳥叫) chirp 2. (大聲叫嚷) make noise; make an uproar; clamour
  • : 名詞1. (聲音) sound 2. (消息) news; tidings 3. [物理學] (音質) tone 4. (姓氏) a surname
  • : Ⅰ名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
  • : Ⅰ名詞1 (標準) standard; guideline; criterion; norm 2 (目標) aim; target Ⅱ動詞1 (依據; 依照)...
  • 噪音 : noise; undesired sound; strepitus
  1. And now as we know all of haier washing machines have passed the noise test. littleswan and royalstar declaim all of their washing machines are silent products. on the opposite, the prices of some washing machines go down, even under 500rmb

    據悉,目前海爾全線洗衣機產品都已經通過了檢測,此外,小天鵝榮事達也都站出來宣布自身的洗衣機都屬于靜」產品,與之相對,在實施不久,部分洗衣機產品價格開始跳水」 ,甚至出現了不500元的超低價
  2. The nco limits are measured via the 30 - minute equivalent level in unit of a - weighted decibels ( db ( a ) ), which is a commonly used international standard

    該條例所訂的聲量上限是以每三十分鐘時段內的平均能量水平量度,以a加權分貝值為單(分貝( a ) ) ,該則為國際普遍採用的標
  3. Currently, there is still no unified standard on the engine room of telephone offices. in the construction stage, civil designing institutes often only had a rough knowledge of the characteristics of the communications power facility. this has led to an irrational layout of the engine room and air inlets and outlets

    現由於電話局油機房沒有統一的標,在土建施工階段因土建設計單對通信電源設備的性能了解得不透徹,造成油機房布局和進、排風口安排不合理,在後期對油機房進行消處理時難度加大和投資量增多。
  4. As to still image coding, even though the performance of wavelet image coding algorithms excel first generation image compression standard jpeg, but they will produce boring mosquito noise at low bit - rates, which are mainly located around image edges. besides that, their coding efficiency will drop rapidly for those natural images with rich textures

    而在靜態圖像編碼方面,雖然小波圖像演算法的編碼性能遠遠超過第一代圖像壓縮標jpeg ,但它在低率條件下也會出現蚊式,主要集中在圖像邊緣附近,而且對于包含豐富紋理的自然圖像,其編碼效率也會急劇下降。
  5. Acoustics. noise emitted by machinery and equipment. guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions

    聲學.機械和設備.工作場所或其它特殊置聲壓級測定用基本標使用導則
分享友人