airflow resistance 中文意思是什麼

airflow resistance 解釋
氣流阻力
  • airflow : 氣流。
  • resistance : n. 1. 抵抗，反抗，抗拒，抵禦；敵對，抵抗力，反抗力，阻力，【生物學】抗病性。2. 【電學】電阻；阻抗；電阻器。
  1. Standard test method for airflow resistance of acoustical materials

    隔聲材料氣流阻力的標準試驗方法
  2. Standard test method for resistance to airflow as an indication of average fiber diameter of wool top, card sliver, and scoured wool

    用氣流阻力表示羊毛毛條生條和洗凈羊毛的平均纖維直經的標準試驗方法
  3. Test method for airflow resistance of respiration of filtering particle respirator

    過濾式防微粒口罩對空氣流呼吸阻力的試驗方法
  4. ( 3 ) according to the study of heat treatment process, heat treatment ambience, airflow and heat treatment temperature were considerd as the important influences on the quality and property of ybco films. through optimizing the process, the ybco films were prepared on sto single crystal, and their room temperature resistance was about 200 ybco films also were fabricated on the sto buffered si substrate, and their room temperature resistance was about 300d

    （ 3 ）根據本文熱處理過程的工藝探索，認為熱處理氣氛、氣流量及處理溫度是影響薄膜質量及性能的重要因素，通過優化工藝過程，在鈦酸鍶（ sto ）單晶上制得的ybco薄膜表面質量良好，室溫電阻200左右；而在預制了鈦酸鍶（ sto ）緩沖層的si基板上制備的ybco薄膜的室溫電阻為300左右。
  5. Introduction : fluid displacement into nuchal and peripharyngeal soft tissues while recumbent may contribute to narrowing and increased airflow resistance of the pharynx ( rph ), and predispose to pharyngeal collapse in patients at risk for obstructie sleep apnea

    摘要：平臥位時，體液移至頸背和咽周的軟組織，可能造成咽喉部狹窄，氣道阻力增加，增加阻塞性睡眠呼吸暫停患者咽壁塌陷的風險。
  6. Acoustics ; materials for acoustical applications ; determination of airflow resistance iso 9053 : 1991 ; german version en 29053 : 1993

    聲學.聲學應用材料.氣流阻力測定
  7. Acoustics. materials for acoustical applications. determination of airflow resistance

    聲學.聲學應用材料.氣流阻力的測定
  8. Air valve size and airflow resistance losses of valves always speed and the size of the spring - loaded edge

    氣閥阻力損失大小與氣流的閥隙速度及彈簧力大小有關。
  9. Acoustics - materials for acoustical applications - determination of airflow resistance

    聲學.聲學用材料.氣流阻尼的測定
  10. Since frosting is inevitable so long as some physical factors are satisfied, it will enlarge the resistance of airflow, cut down the airflow rate of air cooler and reduce the coefficient of heat transfer. in order to keep the refrigeration system run smoothly, frost must be removed

    結霜只要滿足一定的物理條件就是不可避免的，霜層增厚增加了空氣的流動阻力，冷風機盤管流量減少，同時霜層增厚也會導致傳熱系數下降，因此為保持系統高效運行，除霜是必須的。
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