penetration rate 中文意思是什麼

penetration rate 解釋
穿進速率
  • 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。
  • rate : n 1 比率，率；速度，進度；程度；（鐘的快慢）差率。2 價格；行市，行情；估價，評價；費，費用，運費...
  1. One of the highest total connectivity rating in the region based on a cumulative penetration rate of main lines, mobile subscribers, integrated services digital network isdn subscribers and community antenna television catv and digital subscriber line accounts

    就主要電話線路行動電話用戶綜合業務數字網路isdn用戶有線電視和數碼用戶線路dsl帳戶的累計滲透率而言，香港是區內電訊總容量最大的地方之一
  2. Field operation shows that, by using the hydrodynamic propulsor, not only the penetration rate is increased, the vibration of the bit and drill stem is reduced as well, thereby the service life of the bit is extended

    1995 - 1998年井下液力推進器在大港油田等地區不同區塊20餘口井上施工的實踐證明，使用這種推進器不但可以提高機械鉆速，而且減輕了鉆頭和鉆桿的振動，進而延長了鉆頭壽命。
  3. The hydrodynamic propulsor takes drill fluid as power source, with the aid of the axial load produced by the pressure drop of the bit nozzle, makes the axial force act on the bit to produce wob, making up for the insufficient wob, ensuring the bit feeding smoothly and improving the penetration rate

    這種推進器以鉆井液為動力源，藉助鉆頭噴嘴壓降產生的軸向載荷，使軸向力直接作用於鉆頭產生鉆壓，彌補有效鉆壓不足，保證鉆頭平穩鉆進，提高機械鉆速。
  4. Given the high penetration rate of mobile phones in hong kong, voice portal can offer a cost effective way for bureaux and departments to provide public services round the clock

    香港的行動電話滲透率甚高，因此，話音入門網站將可成為一個高成本效益的途徑，讓決策局部門為市民提供全日不停的服務。
  5. Application of downhole hydrodynamic propulsors solves the problem of exerting wob, and are helpful to enhancing penetration rate

    井下液力推進器的應用在一定程度上解決了鉆壓的施加問題，有利於提高鉆進速度。
  6. Axial penetration rate model

    軸向鉆速模式
  7. 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。
  8. The computer penetration rate at the hi gh ? income level is an astounding 76. 56 percent, compared with 8 percent at the bottom end of the sale

    擁有計算機的家庭的比例在收入高的家庭里高達76 . 56 % ，而與此相比在社會底層的人們只有8 %的擁有率。
  9. Hong kong also has a high mobile phone penetration rate and the development of wmst in hong kong parallels that of most other developed countries

    香港的行動電話滲透率甚高，而無線及流動科技的發展與其他先進國家的發展亦不相伯仲。
  10. Standard test method for water penetration rate of pressure - sensitive tapes

    壓敏膠紙帶水滲透率的標準試驗方法
  11. Select the best penetration rate

    選擇最佳鉆進速度
  12. Although the penetration rate is still low yet the growth rate is significant even in the economic depression

    雖然中國的網際網路普及率還很低，但增長勢頭迅猛。
  13. The number of subscribers to cellular phones was 8. 69 million, a penetration rate of about 124. 7 per cent also one of the highest in the world

    行動電話服務的用戶總數達869萬，普及率約為124 . 7 % 。
  14. Test method for water penetration rate of pressure - sensitive tapes

    壓敏膠粘帶水滲透率試驗方法
  15. The municipality has a telephone exchange capacity of 770, 000 lines, fixed telephone subscribers 520, 000, mobile phone subscribers 200, 000, broadcast paging subscribers of 170, 000, internet subscribers of 50, 000 and telephone penetration rate of 23 lines per hundred persons

    電話交換機容量達77萬門，固定電話用戶52萬戶，移動電話用戶20萬戶，無線尋呼用戶17萬戶，國際網際網路用戶5萬多戶，電話普及率每百人23部。
  16. The telephone density was 55 lines per 100 people, the 3rd highest main fixed telephone line penetration rate in asia

    電話密度為每100人有55條電話線，密度之高在亞洲排名第三。
  17. The penetration rate is getting slower

    鉆速變慢了
  18. The initial corrosion time may be decided by structural protection degree and penetration rate of corrosive agents

    而初始時間（或去鈍時間）的確定則取決了結構防護程度及有害介質離于的滲透速率。
  19. While post - sars numbers reveal a sharp rise in enrolling health insurance schemes, the penetration rate had already been steadily increasing the three years preceding sars, as a rapidly ageing population and rising affluence prompted greater personal health awareness

    沙士之後購買醫療保險的人數大幅增加，加上本港人口老化問題嚴重，市民亦更加重視個人健康，現時醫療保險的市場滲透率已大大超越沙士前三年的比率。
  20. On the basis of having success, such a test for raising penetration rate and reducing comprehensive drilling cost was also carried out in two small diameter holes, and a good result was achieved

    在成功試驗的基礎上，開展了2口提高鉆井速度、降低鉆井綜合成本的小井眼天然氣欠平衡鉆井試驗，取得了較好的應用效果。
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