空化腐蝕 的英文怎麼說

中文拼音 [kōnghuàfǔshí]
空化腐蝕 英文
cavitation corrosion
  • 空 : 空Ⅰ形容詞（不包含什麼; 裏面沒有東西或沒有內容; 不切實際的） empty; hollow; void Ⅱ名詞1 （天空） s...
  • 腐 : Ⅰ名詞（豆腐） bean curdⅡ動詞（腐爛; 變壞） decay Ⅲ形容詞（腐爛） rotten; corroded; putrid
  • 蝕 : Ⅰ動詞1. （損失; 虧耗） lose 2. （腐蝕） erode; corrode Ⅱ名詞（天體現象） eclipse
  • 空化 : cavitation空化機理 cavitation mechanism; 空化噪聲 [聲學] cavitation [aeration] noise; 空化作用 [化學] cavitation
  • 腐蝕 : 1 （通過化學作用使物體逐漸消損破壞） corrode; corrosion; corroding; deep etch; diabrosis; rot; ea...
  1. The characteristics of qh - 90 self - vulcanized butyl rubber, its anticorrosion services on high temperature, vacuum, rotary and huge equipment or the equipment in cement production are introduced

    介紹qh - 90室溫自硫化丁基橡膠的技術特性，總結其在高溫、真空、轉動、巨型及水泥設備上橡膠襯里防腐蝕應用情況和施工方法。
  2. The fluoroplastic products, possessing many unmatched and distinguished properties such as insulation, corrosion resistance, ageing resistance, self - lubricating etc. are broadly used in the following fields : chemical corrosion resistance, electrical insulation, aerospace, semiconductor, biomedicine, sources of petroleum energy, automobile, metallurgy, bridge construction, food - processing equipment and domestic applianes etc

    氟塑料以其獨特的無可取代的絕緣、防腐蝕、耐老化、自潤滑等優良性能被廣泛運用於化工防腐、電器絕緣、航空航天、半導體、生物醫藥、石油能源、汽車冶金、橋梁建築以及食品、機械、家電等行業。
  3. Iron rusts at its exposure to the open air on account of the corrosion made by the destructive chemical attack of a l coming into contact with such media as air ， water and moisture

    金屬在接觸空氣、水和濕氣等介質時會受到破壞性的化學侵蝕，由於這種腐蝕，鐵暴露在露天時要生銹。
  4. Iron rusts at its exposure to the open air on account of the corrosion made by the destructive chemical attack of a metal coming into contact with such media as air ， water and moisture

    金屬在接觸空氣、水和濕氣等介質時會受到破壞性的化學侵蝕，由於這種腐蝕，鐵暴露在露天時要生銹。
  5. With a small specific gravity, light weight, they float on the surface of water ; after oil absorption, they won ' t be deformed, loosened or effected by temperature ; they are able to be acid tolerance, anti - corrosion, easy to store and other characteristics ; they can be widely used for the cleaning machinery manufacturing, aviation, petrochemical and other industries : cleaning of oil stains on water surface, storage cells, bulges, a large amount of other oil stains, the recovery of see surface oil leakage, and preventing the oil leakage from diffusing in tanker, petroleum tanks, oil boxes

    具有比重小，重量輕，浮於水面，吸油后不變形、不鬆散、不受溫度影響、耐酸堿、不腐蝕、易於儲存等特點，被廣泛應用於機械製造、航空、石化等行業油污的清理：水面浮油清除，蓄電池、船腹等大量油污清除，海面漏油回收處理，油車、油槽、油箱、油桶等漏油防止擴散。
  6. Transportation of non - toxic, non - corrosive, low temperature liquefied gases. evacuated double shell road tankers. service equipment

    無毒無腐蝕液化氣低溫運輸.真空雙壁罐車.檢修設備
  7. Cyz - a self - priming centrifugal oil pump according to domestic and international to develop newest pump products that become after digesting, absorbing, improving about technical data by oneself, domestic blank, unique, extensively suitable for the oil depot, service station, oil ship, oil carrier, quay, oil truck, airport, send the petrol, kerosene, diesel oil, boat coal etc

    型自吸式離心油泵是根據國內外有關技術資料經消化、吸收、改進后研製而成的最新泵類產品，國內空白獨一無二，該泵適用於石油行業、陸地油庫、油灌車的理想產品，並適合於作船底泵、消防泵和壓載泵及機器冷卻水循環等，分別輸送汽油、煤油、柴油、航煤等石油產品和海水、清水，介質溫度- 20 80 ，加輸送化工液體可改用耐腐蝕機械密封。
  8. The corrosion behavior of nanocrystalline ( nc ) copper bulks with various grain sizes prepared from igc ( inert gas condemsation ) and vacuum annealing in comparison with conventional microcrystalline ( mc ) copper ( as - rolled and electrolytic ) in acid copper sulphate solution and neutral solution containing chlorides under free corrosion conditions and anodic polarizations has been studied using potentiodynamic polarization, potentiometric analysis, cyclic voltammetry and electrochemical impedance spectroscopy. x - ray diffraction was used to estimate the grain size of the annealed nc copper. field emission gun scanning electron microscopy and x - ray energy - dispersive spectroscopy was used to characterize the surface morphology and analyze the surface composition after the polarization and potentiometric test of both nc and mc copper

    本文研究了用igc （惰性氣體蒸發凝聚原位溫壓法）制備並真空退火到不同晶粒尺寸的納米晶銅和微米晶銅（冷軋紫銅、電解銅）在酸性硫酸銅溶液和中性含氯溶液中，在自腐蝕狀態和陽極極化狀態下的腐蝕性能。使用了動電勢極化、電位測定、循環伏安法（ cv ）和電化學阻抗譜（ eis ）等方法。 x -射線衍射（ xrd ）的方法用來估算納米晶銅晶粒尺寸。
  9. Adopt advanced technic of f4 whole cold - press to moulding and heat melt to process to make, let the lining no slot to link withal cheek by jowl connect with exterior metalpipes wall, in the state of allowwing to work keep to distort in - phase, thereby to enhance using - life of lining in the working status of opposite high temperature high vacuum, stop the ecumenic pad fluorin pipes using in condition of cold and heat alternate and minus tension to come into being the matter of padding fluorin floor shrivel to jam the flowway and plastic rip, its perfect choice use to transport medium of strong corrosive strong oxidation by modern chemical - industry corporation

    採用氟塑料f4整體冷壓成型及熱熔加工等先進技術製造，使內襯層無縫搭接且與外層金屬管壁緊密粘接，在允許工作狀態下能夠保持同步變形，從而提高了襯里層在相對高溫高真空度的工況下的使用壽命，杜絕了一般襯氟管在冷熱交替，及負壓的條件下使用易產生襯塑層鼓癟阻塞流道及塑料拉裂的問題，是現代化工企業在輸送強腐蝕強氧化介質理想的選擇。
  10. In the third chapter, the influence of current density, solution concentration, erosion time and aging in ambient air on the pl spectra of ps suggests that peak would blue shift with current density increasing, and with erosion time and aging time prolonging ; with the increasing of solution concentration, peaks would red shift when solution concentration less than 1 : 1 but blue shift when solution concentration greater than 1 : 1. above phenomena can be explained by quantum confinement and light center model, but do not deny the action of si - h bonding and defect on the surface in the process of photoluminescence. at present, radiation mechanism is still one of the primary problems in the study of ps

    在第z三章中；通過對比，分析了電流密度、陽極化時間、溶液濃度以及自i然氧化時間對多孔硅光致發光光譜的影響，認為在一定的范圍內，多i孔硅的發光峰位會隨電流密度的增大而藍移，要獲得較強的發光，需z要選擇合適的電流密度；隨著腐蝕時間的延長，多孔硅的發光峰位會i發生藍移；當f酸的濃度較小q ： 1 ）時，峰位隨濃度的增大表現為向i低能移動；而當f酸的濃度較大河山時，峰位隨濃度的增大則表現z為移向高能；多孔硅在空氣中自然氧化；其發光峰位發生藍移，而強i度隨放置時間的延長而降低。
  11. Pe pipesline anti - sertic tape are made rfom thick sheets of polyethlene ( pe ) as the backing material, which are coated with ageing ahd corrosion resistant, high intensity. they are mainly used in the insulation and anti - corrosion of underground, submarine orair pipes, e. g. petoleum pipes etc

    Pe管道防腐膠帶是以加厚聚乙烯薄膜為基材塗以耐老化耐腐蝕的高強度底塗漆製造而成適用於各種埋地水下架空管道的絕緣防腐如石油管道等。
  12. Is a small type of equipment of purgeing and drying any type of gas without caustic. you can purge the hydrogen gas, the nitrogen gas, the air and so on

    Jhq氣體凈化器是為實驗室用氣體進行凈化處理而專門設計製造的小型凈化裝置.凈化氫氣、氮氣、空氣等多種無腐蝕性氣體，適用於各行業實驗室及工藝流程
  13. Aerospace series. paints and varnishes. corrosion test by alternate immersion in a buffered sodium cloride solution

    航空航天系列.塗料和清漆.用交替浸漬在含有緩沖劑的氯化納溶劑中進行腐蝕試驗
  14. All pumps of this series are not suitable for gas containing too much oxygen or grains of dust, poisonous gas, explosive gas, corrosive gas, or gas capable of reacting with va - cumm oil, or for pumping gas from one vessel to another

    該泵不宜抽除含氧過高、有害、有爆炸性、對金屬有腐蝕性、對真空油起化學反應，含顆粒塵埃的氣體，也不能用來把氣體從一個容器抽送到另一個容器作輸送泵。
  15. The paper mainly discussed the reasons of stress from liquid ammonia pressure vessel causing crack through examing data and experimental results and analysing relevant referential documents and materials, taking 1200 ammonia vessel ' s crack and leaking in a certain fertilization company as an example : there existed remaining welding, stress in the equipment ; there existed a stress decaying surrounding, i. e., moisture 0. 2 %, and temperature > - 5 with o2 or co2 inside ; the higher the intensity of raw materials, more possible it was to have stress decaying crack

    摘要以某化肥公司1200氨冷器殼體開裂泄漏的失效分析為例，通過對檢驗數據和結果及有關文獻資料的分析研究，探究了液氨介質壓力容器產生應力腐蝕裂紋的原因：設備中存在較高的焊接殘余應力；液氨介質具備應力腐蝕環境，即含水量0 . 2 % ，且有空氣（ o2或co2 ）污染（或摻入） ，使用溫度高於零下5 ；母材強度越高，應力腐蝕裂紋產生的傾向就越大。
  16. Report back in the exhibit schedule : march 8, 2006 - 10 days am09 : march 10, 2006 - 12 days remove time : march 12, 2006 exhibitors range : car, car, motorcycle, light truck bearings, railway bearings, magnetic bearing spindle ; aviation aerospace marine bearings, rocket and satellite bearings ; industrial robot bearings, machining center and machine spindle bearings, textile machine bearings, motor bearings, and farm machinery bearings, paper machine bearings, bearings press, bearing mill, metallurgical mining, petrochemical machinery bearings, bearings sporting goods, marine rig bearing ; bearings, bearings gyroscope, high - precision bearings, high - speed bearings, linear motion bearings, needle roller bearings, thrust bearings, ultra - low - temperature bearings, special bearings, ceramic ball bearings, spherical with trophies bearing miniature bearings, quiet motor bearings, ball bearings, roller bearings, lubricating bearings corrosion resistant bearings, bearing joints ; bearing ring blank refinement, precision ball and roller crown, with nails cage

    撤展時間： 2006年03月12日參展范圍：轎車汽車摩托車輕型車軸承鐵路軸承磁懸浮軸承電主軸航空航天航海軸承火箭及人造衛星軸承工業機器人軸承加工中心及機床主軸軸承紡織機軸承電機軸承農機軸承造紙機軸承印刷機軸承軋機軸承冶金礦山石油化工機械軸承體育用品軸承海洋鉆機軸承組合軸承陀螺儀軸承高精軸承高速軸承直線運動軸承滾針軸承推力軸承超低溫軸承特種專用軸承陶瓷球軸承帶座外球面軸承微型軸承靜音電機軸承球軸承滾子軸承潤滑軸承耐腐蝕軸承關節軸承軸承套圈精化毛坯精密鋼球凸度滾子帶釘保持架軸承滾動體等軸承部件。
  17. 3. bring forward a new idea : the ideology of synergetics used in atomic simulation and multi - scale simulation of materials design. on the basis of this, next tasks were put forward : ( 1 ) analyzing the changes of stress - strain curves of the interphase before and after pre - treatment ; ( 2 ) the efficient of the coupling effect of o2, na2s04 and h2o stream on the oxidation and erosion resistance of interphase ; ( 3 ) the methods of improving environment performance of interphase above 1273k

    提出將協同學的思想用於原子級模擬及跨尺度模擬的思路，並在此基礎上，提出下一步的工作設想： （ 1 ）分析熱處理前後界面相區域應力-應變曲線的變化； （ 2 ）航空發動機模擬環境中，氧、硫酸鈉蒸汽及水蒸汽耦合效應對界面相抗氧化性、抗腐蝕性的影響； （ 3 ） 1273k以上界面相環境性能提高的方法。
  18. Test method for corrosiveness and oxidation stability of hydraulic oils, aircraft turbine engine lubricants, and other highly refined oils

    液壓油航空透平引擎潤滑劑和其他高精煉油的腐蝕與氧化穩定性測試方法
  19. It tell us : the abrasive capability of fly ash ; the similar calculation of ash erosion ; the calculation of ash erosion in the tube in turn and tube out of turn ; the reason of tube abrasion for gas flue ; the influence of air parameter for fly ash erosion ; the influence of changing temperature ; the influence of the flue gas composition, etc. next, it advances the solving measure ; reduce the flue gas velocity ; reduce the concentration of fly ash ; responsible construction : replace smooth tube with spiral tube ; use the new material of abrasion ; fuel desulfurization ; reduce so3 of flue gas ; raise flue gas temperature, making it up the dew point ; use the abrasion - resistance material to resist abrasion

    討論了飛灰磨損性能、管壁受飛灰沖蝕的近似計算、灰粒對順列管和錯列管的磨損計算、煙氣走廊引起對流管束的磨損機理、空氣動力參數對飛灰沖蝕的影響以及受熱面壁溫變化及煙氣成份對飛灰磨損的影響等問題。接著提出了解決的措施：降低平均煙氣流速；降低飛灰濃度；使用鰭片管、螺旋翅片管代替光管；選擇合適的結構及排列方式，減少煙氣中so3的含量；提高受熱面壁溫使之大於煙氣的露點溫度；採用抗腐蝕材料作受熱面等防腐蝕的措施。
  20. Hollow metal o - ring is inhibited to contact active chemical agents, in order to prevent corrosion

    2金屬空心o形圈不允許與活性化學劑接觸，以防被腐蝕。
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