水透氣性 的英文怎麼說

中文拼音 [shuǐtòuqìxìng]
水透氣性 英文
gas tightness
  • 水 : 名詞1 （由兩個氫原子和一個氧原子結合而成的液體） water 2 （河流） river 3 （指江、河、湖、海、洋...
  • 透 : Ⅰ動詞1 （滲透; 穿透） penetrate; pass [seep] through 2 （暗地裡告訴） tell secretly; let out; lea...
  • 氣 : Ⅰ名詞1 （氣體） gas 2 （空氣） air 3 （氣息） breath 4 （自然界冷熱陰晴等現象） weather 5 （氣味...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 透氣 : 1. （空氣通過） ventilate 2. （呼吸空氣） breathe freely
  1. Poor drainage causes deficient soil aeration and death of the roots.

    排水不良能減低土壤的透氣性，使根死亡。
  2. The investigation of a lot of parameters about treated sandstone, brick materials and earthen materials with fluorited polymers has been carried out, such as the formation of polymer, the penetration depth, porosity, capillary absorption and penetration coefficient, water uptake, compressive strength, drilling resistance, absorption isotherms of water vapor, water vapor diffusion, color changes as well as resistance to desegregation of water, frizzing - throwing cycles, worming - cooling cycles, and so on. in addition, the influence of salt crystallization, acid and base, and uv aging have also been assessed in order to better understand the protection effects and utilization possibility of two fluorinated polymers, mainly according to astm standard and the combination of international methods together with general technological

    分別以國家級文物保護單位的土質、砂巖和磚材文物樣品為對象，依據astm標準及國際通用文物保護研究方法與評估準則相結合，通過膠化物形成周期、滲透深度、孔隙度、毛細吸水和滲透系數、持水量、抗壓強度、抗鉆強度、吸附水蒸氣的能力、透氣性、外觀顏色等系列參數的測定，及凍融、冷熱循環、酸堿腐蝕后抗壓強度的衰減、可溶鹽對保護效果的影響、酸堿及光照對表面保護效果的影響，對兩種含氟聚合物及其與有機硅的共混物在文物加固保護和表面防護中的可行性和保護效果給予了系統研究。
  3. Effects of functional finishes as resin finish, flame retardant finish, waterproof and greaseproof finish, bio - finish, ammonia finish and coating and laminating finish on the air permeability of pure cotton fabric are introduced in this paper

    摘要介紹了樹脂、阻燃、拒水拒油、生物、液氨和塗層等功能整理對全棉織物透氣性的影響。
  4. The material has good air permeability, ultraviolet radiation resistant, aging resistant, felting, ceramic tile, plasterer or painting can be directly laid on the waterproof layer

    該材料具有良好的透氣性，耐紫外線、抗老化、粘結力好，防水層上可直接鋪貼瓷磚、抹灰或油漆。
  5. Test method for determining the aerobic, aquatic biodegradability of lubricants or lubricant components in a closed respirometer

    關閉的透氣性測定器中潤滑劑或潤滑劑組分的有氧生物降解性和水中生物降解性的測定方法
  6. Breathability should be considered as moisture vapor transmission and moisture can be transmitted even through non - air permeable fabrics

    透氣性應該被認為是潮濕的水蒸氣散發出去，即使是完全不具有空氣滲透性的纖維，潮氣也有可能是能被散發出去了。
  7. The optimum conditions for air electrode preparation were shown as follow : 20 % ptfe and 20 % mno2 in active layer, thickness of active layer 0. 15 - 0. 25mm and the ratio of active carbon to ethine black 4 : 1 ; 60 % ptfe in the gas diffusion and waterproof layer, employing na2so4 as pore - making agents, thickness 0. 35 - 0. 45mm, colding forming and layer sequence catlytic layer / gas diffusion and waterproof layer / current collector layout ; employing 40 meshed nickel screen as current collector and thermal treatment temperature over 200

    確定了制備空氣電極的優化工藝條件，催化層中ptfe含量約20 ， mno _ 2的最佳含量約為20 ，催化層中活性炭和乙炔黑的比例為4 ： 1 （質量比） ，厚度在0 . 15 - 0 . 25mm之間。防水透氣層中ptfe的含量約為60 ，以無水硫酸鈉作為造孔劑，厚度一般為0 . 35 - 0 . 45mm 。電極各層採用催化層/防水透氣層/集流體的排布方式，冷壓成型，熱處理對空氣電極的性能影響較大，熱處理溫度不低於200 。
  8. Dormancy for hard seeds is caused by impermeability to water and gas and mechanical constraint of the seed coat

    硬實種子種皮透水透氣性差和對胚生長的機械限制，引起種子休眠。
  9. Good deeply water well ventilated, rise the function of the insulation, catchment

    優良的透水透氣性，起到隔離、排水的作用。
  10. Our pulp tableware always be in the priority of being using by the national mid & large instant food companies, such as kangshifu, unite enterprise, nissin, huafeng, longfeng, rongdi in shenyang, gigantic star in guizhou and so on

    5 、變異后，自然降解泥化成為有機肥料，還原為二氧化碳與水，回歸大自然6 、產品經噴塗、覆膜后可提高其阻隔透氣性，助其不粘飯，冷藏時產品不易變軟
  11. With unique european fashionable design and diversified patterns, our products are extraordinarily favored by customers both at home and abroad. especially terra cotta pots, the flowers and trees planted are in a high survival rate. with ventilate and bibulous advantage, terracotta pots are most ideal products to beautify environment for decorating homes, hotels, restaurants, and villas

    本廠產品以獨特的歐典時尚風格的設計，千姿百態的造型，圖案，倍受國內外客戶的親睞，尤其紅土陶花盆，種植花木成活率高，吸水率強，透氣性好，是家庭，庭園，賓館，飯店，別墅山莊美化環境最為理想的產品。
  12. Abstract : abstraot : to clarify the principles of water vapour transfer throuhg waterproof breathable garments during wear, three wear trials, i. e. resting, exercising and rainy procedures were carried out in a climate chamber. three waterproof breathable and one impermeable garments were assessed in terms of their moisture accumulation in undergarments. it was found that both in steady conditions and in rainy conditions, the waterproof breathable garments are much more comfortable because of their good water proof permeability

    文摘:為了了解在實際穿著過程中，防水透濕織物防水透氣原理，本文進行了休息、運動及雨淋三種人體穿著實驗，實驗在人工氣候室中進行，選擇了三種防水透濕服和一件不透濕的一般雨衣來評估其穿著時衣服內的濕度變化.實驗結果表明，防水透濕織物因其良好的防水透濕性能，而具有良好的穿著舒適性
  13. Methods of test for resistance to air and water penetration - permeable walling constructions water penetration

    耐透氣性和耐透水性試驗方法.第2部分:滲透性墻體結構
  14. Orthogonal tests of waterproof and gas diffusion were taken to option the mass ratio of composition, and meticulous tests of each factor were taken too. scanning electric microscope was used to observe the surface pattern. finally the best composition was found

    實驗以正交試驗的方式確定了防水透氣層組成並對單因素進行了考察，並用sem觀察表面形貌，最終確定防水透氣層組成活性碳、 ptfe 、造孔劑、乙炔黑的質量比為5 . 00 : 2 . 00 : 6 . 00 : 5 . 00 。
  15. This machine is flowing and continuous type drying equipment firstly made by our factory. the machine is used for drying the piece, tape and particle state materials with good ventilation. the machine is suitable for the materials, such as de - watering vegetable. herbal medicine of traditional chinese medicine and others, for which the water content rate is high and the high temperature is not allowed. the machine owns the advantage, that its drying speed is fast, the evaporation strength is high and the product quality is good. the de - watering filtering cake state paste material, after the particle making or bar making, can be dried also

    該機是穿流連續式乾燥設備，用於透氣性較好的片狀、條狀、顆粒狀物料的乾燥，對于脫水蔬菜，中藥飲片等含水率高，而溫度不允許高的物料龍為合適；該系列乾燥機具有乾燥速度快，蒸發強度高，產品質量好的優點，對脫水濾餅狀的膏狀物料，需經造粒或製成棒狀后亦可乾燥。
  16. Standard test method for fineness of hydraulic cement by air permeability apparatus

    用透氣性儀器測定水凝水泥細度的標準試驗方法
  17. " there are a lot of rules to obey in paragliding. if you don t know them, you may face danger

    飛行服能讓你在高空抵禦強風和低溫，以防水透氣防風性能佳為好。
  18. In the experiments, two series of catalysts were synthesized by co - deposition and sol - gel methods each. the composition of both waterproof and gas diffusion layer and catalysis layer were optimized by the orthogonal test. meanwhile, quasi - steady cathode polarization curves, x - ray diffraction ( xrd ), scanning electronic microscope ( sem ) were used to analyst the relationship between the microstructure and the performance of air electrode

    實驗採用共沉澱法和溶膠凝膠法合成了兩類催化劑;對防水透氣層和催化層進行了正交試驗優化;同時，還採用測準穩態極化曲線， x射線衍射（ xrd ） 、掃描電子顯微鏡（ sem ）等分析測試手段，對空氣擴散電極催化材料、空氣擴散電極界面結構與性能的關系等作了較深入的研究。
  19. Water quality - evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer iso 9408 : 1999 ; german version en iso 9408 : 1999

    水質.通過在封閉的透氣性測定器需氧量的測定評定有機
  20. The effectiveness has been checked through the properties of clay samples tested on the changes of weight, color, gas permeability, solvent resistance, water resistance and salt resistance

    通過對加固前後土樣的重量、顏色、透氣性、耐溶劑性、抗水解性和耐鹽安定性等主要性能的分析，評價了加固效果。
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