permeability test 中文意思是什麼

permeability test 解釋
浸透性能試驗
  • permeability : n. 1. 透過性，可透性，滲透性；滲蝕度；【航空】（氣球氣體的）透出量。2. 【物理學】磁導率，磁導系數（＝magnetic permeability）。
  • test : n 1 檢驗，檢查；考查；測驗；考試；考驗。2 檢驗用品；試金石；【化學】試藥；（判斷的）標準。3 【化...
  1. Electrical connectors and electrical contacts - magnetic permeability test

    電連接器和電觸點.導磁性試驗
  2. Falling head permeability test

    變水頭滲透試驗
  3. Airtight shutters - air permeability test ; german version en 12835 : 2000

    密封百頁窗.透氣性試驗
  4. Industrial, commercial and garage doors and gates - air permeability - test method

    工業商業和汽車庫門.透氣率.試驗方法
  5. Method of water permeability test for packing material

    包裝材料水滲透性的試驗方法
  6. Windows and doors - air permeability - test method

    門窗.透氣率.試驗方法
  7. Curtain walling - air permeability - test method

    幕墻.透氣率.試驗方法
  8. Windows and doors - air permeability - test method ; german version en 1026 : 2000

    門窗.透氣率.試驗方法
  9. Curtain walling - air permeability - test methods ; german version en 12153 : 2000

    幕墻.透氣率.試驗方法
  10. Airtight shutters - air permeability test

    氣密遮板.透氣性試驗
  11. Method of permeability test for moisture proof packing case

    防潮包裝容器的抗濕滲透性試驗方法
  12. Fabrics coated with rubber or plastics. gas permeability test

    橡膠或塑料塗層織物.透氣性試驗
  13. The permeability is one of the important characterization indexes of the vascular prostheses, and the water permeability is reasonable to characterize the vascular prostheses " anti - blood permeability. we designed and manufactured the vascular prostheses " permeability test instrument based on the iso / dis 7198. referring to this instrument two patents have been applied

    由於國內尚沒有成型的儀器可對人造血管的水滲透性進行測試，在參考國際標準iso dis7198的基礎上自行設計製造了人造血管水滲透性測試儀，並申請了一項國家發明專利，申請號為03129179 . 1 ，一項國家實用新型專利，申請號為03232057 . 4 。
  14. For concrete structure in the practical engineering, the non - mechanics damages, such as alkali - aggregate reaction, sulfate attack, carbonization, steel rust, freeze and thaw, and so on, are unavoidable due to the exist of erosive media. the deterioration form of mono or multi - factor influences on the concrete property of construction and durability greatly, and shortens the service life of the concrete to a large extent. permeability of concrete is the most important factor for these non - mechanics damages, so the permeability test of concrete is the normal and required item to study the durability of concrete

    實際工程中的混凝土結構，因侵蝕性介質的存在而使非力學破壞行為無處不在，這些非力學破壞行為包括堿集料反應、硫酸鹽侵蝕、碳化、鋼筋銹蝕、凍融等，單一的破壞形式或多形式的復合破壞作用對混凝土結構性能及耐久性能均有著較為嚴重的影響，在很大程度上縮短了建築物的服役年限，而這些非力學破壞在很大程度上取決于其滲透性，所以測試混凝土滲透性能是研究判斷混凝土耐久性的常規必測項目。
  15. Windows and doorsets - air permeability test

    窗和門組件.氣密性試驗
  16. Liquids filtration. porous membranes. permeability test using a reference water

    液體過濾.多孔薄膜.使用標準水進行的滲透性試驗
  17. Secondly, in combination with basic physical experimentation of the henan item “ study on embankment settlement mechanism and development rule for highway in the silt soil region ”, the mechanics speciality of silty soil is completely cognized and realized, through the laboratory experimentation of three kind of classical silty soil in puyang city. the experimentation include laboratory physical mechanism test, static compaction test, direct shear test, permeability test. and also analysis the influence of water content on soil ’ s shear strength, permeability and other mechanism character

    其次，結合河南項目「粉砂土地區高速公路路基沉降機理及其發展規律研究」課題的基本物理試驗部分，通過對濮陽市三種典型的粉質土的室內物性力學性質試驗、標準擊實試驗、直接剪切試驗、滲透試驗等一系列試驗研究，對粉質土的各力學特性進行全面系統的認識和了解，分析了含水量對粉質土的抗剪強度、滲透性等力學性質的影響。
  18. After half a year ' s application on a section of an expressway, the results of permeability test also indicated its excellent property of anti - permeability

    半年後對試驗路段的滲水系數等跟蹤檢測，結果證明了其良好的路用性能。
  19. Now many scholar most and often choose the quick cl - permeability test ( astm c 1202 ) method to study the permeability of concrete

    目前許多學者在研究混凝土滲透性能測試方式上最常選用的是快速氯離子滲透實驗方法（ astmc1202 ）和電導方法。
  20. When the stress acted on concrete specimens exceed 60 % of ultimate compressive strength, the coefficient ( k ) will increase obviously but the largest change is still within the order of 10 - 9 cm / s. the time - dependant characteristic can be expressed by the function k = ( a + ct ) / ( l + bt ). the coefficient k decreased significantly in the first 40 ~ 60 hours of the water permeability test, and the decreasing rate became slow as the time goes on

    混凝土的滲透穩定性則表現為滲透系數會隨滲透時間增加而減小，減小的趨勢是起初的40 60小時內下降最快，其後愈來愈平緩，其規律可用公式k = （ a + ct ） （ 1 + bt ）來表示。
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