penetration speed 中文意思是什麼

penetration speed 解釋
貫入速度
  • penetration : n. 1. 浸透；透過；滲透力。2. 侵入，【軍事】突破；（空戰中）深入敵方的飛行。3. 貫穿；（炮的）貫穿力；（光學機械的）透視力。4. 看破，洞察（力），眼光。
  • speed : n 1 快，迅速。2 速率，速度。3 （汽車的）變速器，排擋。4 （膠片，照相紙）感光速度。5 〈古語〉興隆...
  1. In the french air force, mirage 2000 fighters in operation are : mirage 2000c / b single seater and two seater for air defence ; mirage 2000n, two seater, designed for all weather nuclear penetration at low altitude and very high speed ; and mirage 2000d, which is an upgraded version of the mirage 2000n, for automated bombing using conventional and laser guided munitions ; e type for multi purpose exporting version ; r for single seat day / night eaporting version

    在法國空軍內，現役的幻影2000戰斗機為幻影2000c型單座戰斗機、 b型雙座戰斗教練機、幻影2000n雙座全天候低空高速核攻擊機以及其改進型d型常規精確制導武器攻擊機、幻影2000e多任務出口型、幻影2000r單座晝夜偵察出口型。
  2. The second generation model b of j series hammers recently produced by the plant possesses the charactrics of larger impact energy, higher penetration speed ; compared with insert bits, the z type button bits have higher penetration rate and longer service life - with the backing of strong research force, its products are always of advanced structure and reliable quality

    越南的發展現狀與改革開放初期的中國較相似。它有豐富的礦產資源，特別是鐵礦藏量大，品味高，而且國內有100多家水泥廠，這對公司的潛孔鉆機來說，是一個潛在的巨大市場。
  3. However, the speed of penetration is equal to predicted value by fluid theory only in c + + plasma with uniform density profile. on other conditions, strong two - dimensional effects, electrostatic accelerating, magnetic pressure and plasma pressure should be included in the fluid analysis

    不過，值得注意的是僅有均勻分佈的c ~ （ + + ）等離子體條件下，磁場滲透速度與簡化流體理論分析結果基本相同，而其它條件下的磁場滲透速度均與理論結果存在一定的差異。
  4. The dcep mig has the characteristic of deeper penetration which can reduce defective fusion and good arc stabilization. the dcen mig has the characteristic of shallow penetration of welding seam, and the welding wire has a high melting speed. so the variable polarity pulsed mig is a new technology for the welding of aluminium alloy sheet

    變極性脈沖mig焊是一種新的焊接工藝方法，其綜合了dcep脈沖mig焊熔深較大、可以減少焊縫的熔合不良、電弧穩定性好和dcenmig焊焊縫熔深淺、焊絲熔化速度較快的特點，減小了焊縫的熔深，增加了焊絲的熔化速度，是一種適合於薄板鋁合金焊接的新方法。
  5. This paper reports the droplet size and distribution, penetration and diffusionangle of fuel spray before and after impingement by multiple - picture overlapping photography and laser technology, as well as the fuel spray mixing and burning process in a direct injection diesel engine by high speed photography

    本文介紹了用多次噴霧疊加攝影與激光粒子分析技術對燃油噴霧撞擊前後的粒徑、貫穿度以及噴霧錐角等因素變化所進行的觀察和測量以及介紹了利用雙像高速攝影技術對燃油束撞擊霧化形成的混合氣以及燃燒過程特點的研究。
  6. Linear accelerator : linear accelerator for medicine could generate x - ray with higher energy, which is currently the main radiotherapy equipment for malignant turmor. it has advantages such as high penetration ability, even fluid speed, minimum penumbra and could be used in treatment on tumors around whole body

    由於直線加速器能夠產生較高能量的x線，是目前治療惡性腫瘤的主流放射設備，它具有穿透能力強，速流均整，半影極小等優點，適應證范圍包括身體各部位的腫瘤。
  7. A preliminary analysis of the suction penetration mechanism is made, the influence of negative pressure on the penetration resistance and soil character are studied in conbination with the cb20b platform field test data, and the relationship between negative pressure, penetration depth and penetration speed are summarized

    對負壓沉貫的機理進行了初步分析，結合cb20b桶形基礎計量平臺的現場測試數據，研究了負壓對桶形基礎沉貫阻力的影響及對土壤特性的影響，同時對負壓、沉貫深度、沉貫速度之間的關系進行了總結。
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