無孔膜 的英文怎麼說

中文拼音 [kǒng]
無孔膜 英文
non-porous film
  • : 無Ⅰ動詞(沒有) not have; there is not; be without Ⅱ名詞1 (沒有) nothing; nil 2 (姓氏) a surn...
  • : 名詞1. [生物學] (像薄皮的組織) membrane 2. (像膜的薄皮) film; thin coating
  1. The present work indicates the organic nf membranes and the inorganic nf membranes all have shortages, so develop composite nf membranes that have low cost, mechanically strong and thermally / chemically - resistant, easy to cleanout and good performances is a very important task. in this paper, the preparation of inorganic - organic composite nf membranes were presented. this composite comprise a porous sio2 / al2o3 support substrate, the pore diameters of which ranging from 10 to 15 nm, this inorganic support substrate having a polymer membrane which comprises an polyvinyl alcohol ( pva ) or polyamide ( pa ) densely deposited on at least one of the face surfaces thereof, the structural porosity of such pva and pa membrane ranging from 3 to 5 nm

    本論文以開發機?有機復合納濾為出發點,首先在al _ 2o _ 3多微濾上利用溶膠?凝膠法制備sio _ 2 al _ 2o _ 3機復合超濾作為機?有機復合納濾的基;選用聚乙烯醇和聚酰胺為表面功能層材料,分別探討了以羥基丁二酸和磺基水楊酸為混合交聯劑,採用浸塗法制備了聚乙烯醇sio _ 2 ? al _ 2o _ 3復合納濾;以均苯二甲酰氯、哌嗪和二胺為單體,採用界面聚合法制備了聚酰胺sio _ 2 ? al _ 2o _ 3復合納濾,並對影響性能的諸多因素進行系統研究。
  2. Suspended solids including fine particles and colloids cannot be removed efficiently with gravitation sedimentation ; they are removed using centrifuge, dissolved air flotation, diatomaceous earth filtration, coagulation sedimentation plus rapid sand filtration while dissolved solids are removed with ion exchange, ultrafiltration, activated carbon adsorption and chemical oxidation

    懸浮固體之去除包括微顆粒及膠體物,法以重力沉澱之物質,可採用離心分離機、空氣浮除法、矽藻土過濾法、混凝沉澱加快濾池等去除之。而溶解性固體去除則採用離子交換法、微細過濾、活性碳吸附以及化學氧化等去除之。
  3. Stereoscan photographs showed that both the inner and outer coating membranes of sapcus were formed by different size and shape micro particles of coating materials, which were closely stacked at random

    高吸水性樹脂包尿素的內外均是由大小不一形狀不規則的包材料微粒序緊密堆積,並由膠粘劑填充空隙膠聯而成,包疊層間和疊層內有微小隙,它們是尿素溶出的通道。
  4. Specification for single and double sided carbon - coated printed boards without interlayer connection

    金屬化單雙面碳印製板規范
  5. The paper is mainly focused on two fields. one is the formation of any thick porous silicon ( ps ) layers, which is content with 1c process. the other is the low - loss performance of passive elements fabricated on ps / oxidized porous silicon ( ops ) inter - layers under microwave operation

    本論文主要的研究內容分為兩個方面:其一是厚度可控的與ic工藝兼容的多的形成技術研究;其二是研究在多硅氧化多硅介質上制備源器件的微波低損耗特性之可行性。
  6. When they were respectively used as separator in zn / k2feo4 battery, the percent of capacity of the cathode active material na2feo4 were : microfiber glass mat ' s : 93 % ; polyethylene ' s : 68 % ; polypropylene ' s : 56 % ; polyvinyl chloride ' s : 47 % ; vinylon ' s : 38 % ; soapnated cellulose acetate ' s : 24 %. although five of them ( not concluding soapnated cellulose acetate ) had very weak or weaker reductivity as separator in super - iron battery, for which th ey were more suitable to being separator in super - iron battery

    作為隔用於zn k _ 2feo _ 4實驗電池,正極活性物質k _ 2feo _ 4的放電容量效率分別為復合玻璃纖維93 、輻射接枝聚乙烯68 、改性聚丙烯微56 、聚氯乙烯微47 、維尼綸紡布38 、皂化再生纖維素24 。
  7. Sem, afm, epma micrographs indicate that pore size distribution of membranes is narrow ; thickness of membrane is about l - 2um and gradual interface between membrane and substrate is continuous and uniformity

    Sem分析發現面較為平整、開裂且晶粒輪廓清晰,徑分佈較窄,厚大約在1 2 m之間,與基體的界面連續較均勻。
  8. The final finish is smooth with no pinholes, no uneven painting and no bubbles. the granularity can not be too big, no leak painting, no sag painting etc

    光滑、平整,沒有針,花臉,不起泡,粒度不能過大;漏塗部位,流掛現象。
  9. When there is no impingement, the investigation about flow extravasation effect form film cooling holes is carried out with different cross flow reynolds numbers and different density flow ratios of the film outflow to cross flow

    沖擊射流時,通過改變來流雷諾數、氣出流與橫流密流比,對氣的「溢流效應」進行了研究。
  10. The surface of polyion composite membranes was uniform while the cross - section micrograph showed the separation layer was cross - linked with the support membrane very well

    聚離子復合的表面緻密,截面層次清晰,基和復合結合緊密。
  11. When in experiment, the air was heated by the film heater installed on the above and below surface of channel, adopting various air velocity of flow, test import ' s and export ' s temperature, wall temperature, fluid flux and the drop of pressure, and the other parameter. adopting nu and nu0 to analyze the baffle ' s situation of heat transfer and fluid flow, which baffle was holed various diameters

    實驗時,通過矩形通道上下壁面敷設的電加熱加熱通道空氣,改變空氣流速,測試不同工況時的進出口溫度、壁面溫度、流體流量和壓力損失等參數,並採用量綱努謝爾特準則數nu 、 nu _ 0等分析了設置不同開折流板的換熱與流動情況。
  12. The machine is stainless steel multilayer frame filter. it is fit for enclosed filter in liquids with concentration 50 %, low viscosity and little slag so as to meet precision filter and half - precision filter requirements like refining, sterilization and clarification. by directly using microporous membrane, material can achieve aseptic filtration without passing microporous membrane filter

    本機為不銹鋼多層板框式過濾機,適用於濃度50 %以下粘度較低,含渣量較少的液體作密閉過濾以達到提純,滅菌、澄清等精濾、半精濾的要求,直接選用微,可不經微過濾器過濾可達到菌過濾之目的。
  13. Research of infrared spectrum and dsc curve indicate that there is no chemical bond between fe3o4 and pvdf. fe3o4 particles exist in the form of metal oxide particles. however, there is some force between fe3o4 and fluorine atom

    紅外光譜和差示掃描量熱分析結果則表明, fe3o4與pvdf基化學鍵,是以純金屬氧化物晶粒存在於中和表面,但其與f原子間有一定的作用力。
  14. Results of vmd experiments indicate that flux increases when feed temperature, feed rate and vacuum degree increase. but the increase of flux becomes slowly when feed rate reaches 60l. h - 1 ; flux increases with pore size rapidly, but rejection approaches zero when pore size reaches 0. 5m

    實驗表明,隨進料溫度、進料流速、冷側真空度的增大,通量增大;但進料流速增大到60l . h - 1之後,通量隨進料流速的增長變緩;通量隨徑較快地增大,但當平均徑達到0 . 5m時,截留率迅速降低,已實際意義。
  15. This article is about the polymer separator full of holes, we research the performance of the separator, including making two kinds separters that produce wth complete different methods : spreading the separator, pvdf as the basic material, dbp as the plasticizing agent, nm sio2 as the inorganic addition and acetone as the solvent, and make separator on the special machine ; dipping in the separator so that intensify the seprater, its dip liquor is as the liqure as the spreading separator, and dip the base material pp / pe / pp into the liquor for more than 2 hours

    本文對多聚合物電解質隔進行了綜合研究。以聚偏氟乙烯( pvdf )為基體,鄰苯二甲酸二丁酯( dbp )為增塑劑,納米sio2為機添加劑,丙酮為溶劑,在流延機上塗布得到了聚合物電解質隔。以流延法制備隔的漿料為處理液,將基體材料pp / pe / pp浸泡在處理液中2h以上,制備出強化電解質隔
  16. Anodizing of aluminium and aluminium alloys - assessment of quality of sealed anodic oxide coatings part 1 : phosphoric acid chromic acid test without nitric acid predip

    鋁及鋁合金陽極氧化氧化質量的評定方法第1部分:硝酸預浸的磷鉻酸法
  17. Heterogeneous ion - exchange membrane should have a flat and homogeneous surface and an uniform color without pin hole and obvious mechanical damage ( such as creases or folds ), detachment from the web and impurities that impair membrane quality

    異相離子交換表面應平整均勻,色澤均一,眼,明顯有機械損傷(折傷) ,脫網軋破,不允許有影響質量的難質存在,透明樹脂顆粒不應超過
  18. The study shows that when 1 % ~ 2 % of a binder is added and sintering is done at 900, macroporous inorganic membrane is obtained

    研究表明,當粘結劑加入量為1 % ~ 2 % 、燒結溫度在900時,可以獲得較大徑的
  19. Updated patented technology of nuclear industry : inorganic membrane preparing process is adopted together with double - face and micropore ceramic board sintered with silicon carbide or alumina, which has a good resisting performance against friction and corrosion

    核工業先進的專利技術:應用制備工藝,並採用耐磨耐腐性能良好的碳化硅或氧化鋁燒結成雙面微陶瓷板。
  20. The existence of perforation affects buckling characteristic and load capacity of members and makes the design formula different with that of non - perforated members

    的存在導致薄應力的重新分佈,影響構件的屈曲特性和承載能力,使得構件的分析與設計公式不再適用於開構件,因此有必要研究開構件。
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