permeation 中文意思是什麼

音標 [ˌpɜ:mi'eiʃən]
permeation 解釋
透過
  1. Test method for printing ink permeation of paper castor oil test

    紙的油墨滲透試驗方法
  2. This text considers that permeation teaching is the main way of mathematics method of thinking ' s teaching, and analyzes permeation teaching of the different moment, particularizes two individual cases example : anatomizes mathematics method of thinking of the chapter cleping " rational number ", and the project of its permeation teaching ; anatomizes the teaching measure of making students from feeling numeral - form combination method of thinking, to agile using it

    本文指出滲透是數學思想和方法教學的主要方式，分析了不同階段的滲透教學，並列舉了兩個案例：剖析有理數一章的數學思想和方法，及其滲透方案；分析學生從感悟數形結合的思想方法，到靈活運用的過程中的教學措施。
  3. It showed the effluence of composite film on the permeation rate of o2 is more obvious than that of n2 and co2. but there is no apparent effect on their separation. compare with host film, thermal - infrared radiance of composite film decreased

    結果表明fe3o4 / pvdf復合膜對于o2滲透速率的影響較n2 、 co2大，但對於三者分離效果不明顯；納米fe3o4的引入使得復合膜相對于pvdf基膜，熱紅外輻射率有所降低，並具有一定的電磁波吸收能力。
  4. Meanwhile, the pervaporation of pvb membrane containing etherified p - cd and ca membrane containing etherified p - cd were measured respectively, obtaining a permeation flux greater than other membranes with p - cd

    同時，測試了醚化- cd與聚乙烯醇縮丁醛（ pvb ）共混膜，醚化- cd與ca共混膜的滲透汽化性能，獲得了比較理想的滲透通量。
  5. For the separation of methanol / mtbe, the casting solvent mixtures were investigated in detail, it was found that the positive relationships between huggins parameter ( kh ) and permeation flux ( j ) were due to the casting solvent mixtures. thus, the separation performance could be improved by adjusting the casting solvent mixtures

    對于meoh mtbe體系的分離，本文在已有的研究基礎上，考察了鑄膜混合溶劑對膜分離性能的影響，發現第二溶劑的添加使膜的滲透通量j有所提高，並且j的增加值與鑄膜稀溶液的huggins參數kh成正相關。
  6. Experimental study on bacteria - inhibition and disinfectant permeation of lyophilized swine skin

    凍干豬皮抑菌及滲透消毒劑作用的實驗研究
  7. The nbs computer - controlled manometric permeation measuring facility was employed for the collection of the data

    （使用了國家標準局的計算機控制壓差法滲透測試裝置來獲得測試數據。 ）
  8. Hydrogen embrittlement of 2205 duplex stainless steel has been evaluated using electrochemical permeation measurement, hydrogen microprint technique and slow strain rate tensile test in this study

    摘要本實驗主要利用電化學氫滲透量測、氫原子微印技術及慢速率拉伸試驗，針對2205雙相不?鋼的氫脆性與氫原子擴散方式的關系進行探討。
  9. Application of multicomponent permeation to nodular cast iron

    多元共滲在球墨鑄鐵中的應用
  10. The permeation constant of gases through metals is negligible except for hydrogen through palladium or iron.

    除了氫氣能穿過鈀和鐵之外，氣體穿過金屬的透氣常數是可以略而不計的。
  11. Study on analysis of trace ni in samples for resid gel permeation chromatography

    重油凝膠色譜制備樣品中痕量鎳的分析研究
  12. Using molecular imprinting method, the 1, 3 - dimethylxanthine theophylline, tho molecular recognition membranes, containing an segments as membrane formation sites and aa segments as functional sites, were prepared by the phase inversion technique. here, tho was selected as a template molecule. the hydrogen bonding between aa segments and the tho templates was measured by ft - ir and nmr. the tho templates can be removed from the membrane through washing with acetic acid aqueous solution. the permeation of tho through the membranes is far more than that of 1, 3, 7 - trimethylxanthine caffeine, caf, which demonstrated the function of tho molecular recognition of the membrane. the results also show that the increase of the tho templates concentration in the cast solution caused an increase of tho amounts taken into the copolymer membrane

    Ft - ir及nmr測試結果表明：制備的高分子膜中， tho模板分子和膜中的丙烯酸功能殘基存在著氫鍵鍵合作用。大量的極性醋酸水溶液可抽出膜中的模板分子。 tho溶液和與模板分子具有相似結構的1 ， 3 ， 7 -三甲基黃嘌呤咖啡因， caf溶液的基質透過實驗結果：進入膜結構中tho分子的量遠大於caf分子，這表明制備的高分子膜具有tho分子識別功能。
  13. Air permeation experiment, vmd of distilled water and vmd of solution containing cr3 + are carried out

    本文進行了氣體滲透實驗、蒸餾水的vmd實驗及含鉻水溶液的vmd實驗。
  14. The hydrogen permeation experiment of manet ii with hot dipping aluminized coating was performed in temperature range of 300 to 450, in gas phase and in liquid pb - 17li phase

    在300 450溫度范圍內，分別在氫氣相和液態鉛鋰合金相中開展了帶熱浸鋁塗層manet馬氏體鋼的氫滲透性能研究。
  15. Analysis of desquamation of hydrogen permeation barrier in co

    2中氫滲透阻擋層脫落分析
  16. This product contains teflon formula, with outstanding permeation effect, can forms a dry - translucent thin film, causes a long - term lubrication effet, is not greasy, but dustproof

    本產品含鐵氟龍配方，具滲透效果並形成乾式半明薄膜，能使物件長期潤滑，但是不會油膩，同時不會粘附灰塵。
  17. The aim of cooperative educations is cultivating creative talents who can solve realistic problems and utilize modern technology. to achieve the goal, the author compares the patterns of alternating of fieldtrip and study, integrating field work with study combining teaching with research and their implement methods. then the author analyzes a few teaching programmes according to varies periods of study and fireworks, such as 71, 521, patterns of permeation

    基於產學研合作教育的培養目的，即培養有創新思維的、善於解決實際問題和熟練運用現代技術手段的動手能力強的創業創新人才的目的，比較了1讀交替、工讀結合、以科研促教學（工程研究中心、校辦高科技企業或實踐基地、大學科技園區、企業博士后流動站）等模式，並按理論學習期與工作實踐期時間分配不同，分析了幾種不同的教學計劃方案，如刀式、 521式、 121式、滲透式。
  18. Behavior of hydrogen permeation in zn - ni alloy electrodeposition

    合金電沉積過程中的滲氫行為
  19. Method of measurement of hydrogen permeation and determination of hydrogen uptake and transport in metals by an electrochemical technique

    氫滲透的測量方法和用電化學法測定金屬中的氫吸收和遷移
  20. The hydrogen permeation reduction factor ( prf ) evaluated in gas phase is 620 ~ 263 and in liquid pb - 17li phase is 45 ~ 30

    結果表明，實驗所得到的氫滲透率減低因子（ prf ）為：在氣相中， 620 263 ；在液態鉛鋰合金相中， 45 30 。
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