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- 揚聲器品質(zhì)因數QTSquality factor of loudspeaks QTS
- 討論了揚聲器低頻參數如:諧振頻率fs,品質(zhì)因數QTS,機械品質(zhì)因數QMS,電品質(zhì)因數QES,等效容積VAS的測量和計算問(wèn)題。The measurement and calculation problems of low-frequency parameters such as the resonance frequency fa, total quality factor QTS, mechanical quality factor QMS, electronical quality factor QES and equivalent volume VAS of loudspeakerds are discussed.
- 準光腔品質(zhì)因數的標網(wǎng)測量與研究Measurement and research of the quality factor of quasi-optical resonator by scalar network analyzer
- 一個(gè)品質(zhì)因數有點(diǎn)象多維空間中的一張布滿(mǎn)洞穴的表面。A quality factor is somewhat like a craterpocked surface in a multidimensional space.
- 壓電陶瓷機械品質(zhì)因數Qm及其溫度穩定性The mechanical quality factor Qm and its stability of piezoelectric ceramic materials
- 認準標識：認準QTS(優(yōu)質(zhì)旅游服務(wù))標識。該標識表明商店信譽(yù)良好、只出售有品質(zhì)保證的商品。Look for the logo: Look for QTS signs (Quality Tourism Services). This sign means the store is reputable (5) and only sells quality (6) products.
- 品管QA
- 不良品defective products
- 壓控振蕩器品質(zhì)因數與其相位噪聲的關(guān)系Relationship between quality factor and phase noise of voltage- controlled oscillators
- 揚聲器擴大人的聲音。A loudspeaker magnifies the human voice.
- 揚聲器里反復大聲地播送那篇演講。The loudspeakers blared the speech repeatedly.
- 低值易耗品low priced and easily worn articles
- 薄帶揚聲器band loudspeaker
- 變質(zhì)因數deteriorative factor
- 品管部quality control department
- 衍生品spin-off
- 質(zhì)因數prime factor
- 一品first rank
- 性質(zhì)因數計[電] quality factor meter
- 易耗品easily-consumed products
