water tightness 中文意思是什麼

water tightness 解釋
不透水性
  • water : n 1 水；雨水；露；〈常作 pl 〉 礦泉，溫泉；藥水。2 〈常 pl 〉水體；水域；水道；海；湖；河；海域；...
  • tightness : 不穿透性 緻密度 緊度 緊密 緊密度 緊縮感 密封度 密封性 松緊度 嚴密度
  1. Characters and main use : camouflage printed, light and flexible, good low temperature resistance, air tightness and heat welt. suitable for making air bed, air cushion and water bag

    特點及主要用途：迷彩印花，織物結構比較輕、薄，具有優異的耐低溫性、氣密性、高周波焊接性。適合做氣床、氣墊等充氣產品及儲水袋類產品。
  2. Characters and main use : light weighted, flexible, good low temperature resistance, air tightness and heat welt. suitable for making lifejacket, airbag, air bed, air cushion and water bag

    特點及主要用途：輕、薄，富有彈性，具有優異的耐低溫性、氣密性、高周波焊接性。適合做救生衣，氣墊，氣床等充氣產品及儲水袋類產品。
  3. Inspection installation and water tightness transducer of echo sounder on berth

    測深儀換能器船臺安裝和水密性檢查。
  4. Superstructure water - tightness doors and windows to be done hosing test

    上層建築水密門窗沖水試驗。
  5. Superstructure compressed air ( water supply 、 fire fighting 、 smoke detection ) piping to be done air - tightness test

    上層建築壓縮空氣管系（供水管、消防管、煙霧探測管）密性試驗。
  6. Bes building system has gained rich experience in dealing with the roof loading and water tightness

    東德（ bes ）建築系統在屋面的防水及抗荷載方面有良好的技術措施及豐富的施工經驗。
  7. By testing according to correlation criterions, the performances of jd such as ratio of water - reducing, ratio of compressive strcngth, effect of accelerating and enhancing strength, ratio of bleeding, air entrainment content, effect of keeping slump value, compatibility with cement, resistance to concrete shrinkage and damage by freezing and thawing and water - tightness etc are all better than that of the traditional melamine resin superplasticizer sm and naphthalene series superplasticizer fdn

    按照相關標準進行測試，所開發的改性密胺樹脂高效減水劑的各種性能如減水率、抗壓強度比、早強增強效果、泌水率、引氣性、坍落度保持效果、與水泥適應性、收縮性能、抗凍融性能、抗滲性能等都遠遠優于傳統的三聚氰胺高效減水劑sm ，也優于萘系高效減水劑fdn 。
  8. Features : has good chemic stability, endure the erosion of common chemicals, possesses good air - tightness, fire retardance, water - tightness and grinding resistance

    具有良好的化學穩定性，能抗耐一般化學藥品的侵蝕。具有良好的氣密性、耐燃性、耐水性和耐磨性。
  9. As its working condition is underwater 120 ~ 175m in the three - gorges area, it utilizes the displacement technology and deep - water impervious technology to meet the higher requirements in terms of water - tightness, corrosion resistance and operation reliability

    由於它的工作環境為三峽壩區水下120 175米，所以該系統採用了位移傳感技術與深水防滲技術以滿足在水密性、耐腐蝕性和工作可靠性等各方面的較高要求。
  10. Carts that becme warped preventing water tightness are unacceptable

    因為筒變形而不能很好的裝水是我們不允許的。
  11. It is the special equipment to test aluminium alloy tire air tightness. put the wheel between tow rubber cushions, seal the wheel, inject compressed air. when it reach at the designed pressure dipping wheel in water completely, turn wheel quickly observing the whole tire air tightness condition

    它是一種測試鋁合金車輪氣密性的專用設備，是將車輪置於上下兩橡膠墊子之間密封，注入壓縮空氣，達到所設定壓力，同時將車輪完全浸入水中，車輪快速旋轉，透過鋼化玻璃觀察整個車輪的氣密性狀況，從而達到測試目的。
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