線狀腐蝕 的英文怎麼說

中文拼音 [xiànzhuàngfǔshí]
線狀腐蝕 英文
filiform corrosion
  • 線 : 名詞1 （用絲、棉、金屬等製成的細長的東西） thread; string; wire 2 [數學] （一個點任意移動所構成的...
  • 狀 : Ⅰ名詞1 （形狀） form; shape 2 （情況） state; condition; situation; circumstances 3 （陳述事件或...
  • 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
  • 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. In this system, the oil pipe be locally magnetized through the longitudial and circumferential direction, the oil pipe be circumvolved by the electromotor, the detector will has a linear movement on the surface of the pipe, so it can realize the combined testing of horizontal flaw ( cankerous pits and cankerous holes etc. ) and vertical flaw ( pole flaw and crack etc )

    該系統在油管局部實施軸向和周向磁化，油管由電機主軸帶動旋轉，檢測探頭緊貼油管直線運動，從而實現對腐蝕坑、腐蝕孔等橫向缺陷和桿狀損傷、劈縫等縱向缺陷的綜合檢測。
  2. In the light of the status that there are caustic faults in the oil well tubing and there are not effective inspections, in this paper the plane roundness fault model of the is studied, and the magnetic leakage flux distributing model at the direction of the normal of the roundness fault is proposed

    針對油管容易遭到腐蝕性損傷而目前缺乏有效檢測手段的現狀，本文系統的研究了平面圓形缺陷模型，提出了圓形缺陷的法線分量漏磁場的實驗分佈模型。
  3. 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。
  4. Abstract : there is a low - pressure nature gas in the brine well, the casing, well end and pipe are very corrosive because brine is accrued

    文摘:鹽井伴生有低壓天然氣，實現加壓采輸后出現氣井套管、井口，輸氣管線被嚴重腐蝕的現狀。
  5. We find that the cast - iron pipe is only mildly corrosive and the indoor pipeline is just rust - eaten, but the seamless steel pipe corrodes badly

    結果表明：主幹線灰口鑄鐵管整體狀況良好，只有局部輕度腐蝕；庭院無縫鋼管腐蝕較嚴重；戶內管道大多存在不同程度的銹蝕。
  6. And the mechanism was discussed. the form of the gold electrode was designed so as the reference capacitor cr can correct the non - linearity of the main variable capacitor cp. the characterization on absorbability and erosive - proof to ceramic of gold conductive sol was studied

    對金電極的形狀進行了設計，設置參照電容cr ，可較好地修正測量電容cp的非線性；研究了金導電漿料的配方、組成，通過調節漿料的成分，加入部分添加劑，提高了燒結后的電極對瓷體的附著力和耐腐蝕性。
  7. Its ' weakness is that the shape recovery property is not ideal and the anticorrosion property in 80 ? crude oils is so bad that it is limited in the oil pipeline on - line application

    其缺點是形狀回復能力不夠理想、耐80原油的腐蝕性能較差，因而影響其在輸油管線上的應用。
  8. Current state of research on stress corrosion cracking in pipeline steels and damage mechanisms

    管線鋼的應力腐蝕研究現狀及損傷機理
  9. The power supply module is made of sg3525a, which supply current for pipeline cp. the data collection module is made up of single chip, which collect the nature eroding voltage, protection voltage and current on the spot and transport these data to pc by com. pc constitutes master control module, which inspects work state of the whole cp system, control the system start and exit, display data out of the single chip

    本系統採用sg3525a晶元構成開關電源模塊，提供管線陰極保護電流；採用單片機系統做為數據採集模塊，採集管線現場自然腐蝕電位、保護電位、保護電流等數據，並把採集的數據通過串列口送往pc機； pc機為主控模塊監控整個電源系統的工作狀態，控制整個模塊的投入和退出，完成人機對話；利用顯示器顯示系統輸出電壓、電流。
  10. Firstly, the basic character of the remote filed eddy current is simulated and analyzed in case of two - dimension axial symmetry which approves the existence of remote filed eddy current phenomenon ; the full circumferential defect model is investigated to approve the feasibility of using the rfec techniques to detect the position and depth of defect ; the pit corrosion 、 circumferential and axial crack models are simulated, and the defect character based on voltage plane polar plot and the changes of phase and amplitude are analyzed to supply the standard for defect reconfiguration

    首先，在二維軸對稱情況下模擬與分析了遠場渦流的基本特性，證實了遠場渦流現象的存在;對全周向缺陷的遠場渦流檢測進行了詳細研究，證實了遠場渦流檢測缺陷位置和深度的可行性;對點狀腐蝕、軸向與周向裂紋三種非軸對稱缺陷進行三維有限元模擬，利用相位差和幅值變化曲線與電壓平面極坐標圖對缺陷特徵進行分析，為缺陷形狀重構提供了依據。
  11. The main research content and conclusion is : 1. the research importance of cable ’ s corrosion behavior in cable - stayed bridge is introduced in brief, and the research status quo about cable ’ s corrosion is summarized

    本文的主要研究內容和結論有: 1 、簡要介紹了斜拉橋拉索結構中鋼絞線腐蝕行為研究的重要性，綜述了斜拉橋拉索腐蝕的研究現狀。
  12. Paints and varnishes - evaluation of degradation of coatings - designation of quantity and size of defects, and of intensity of uniform changes in appearance - assessment of degree of filiform corrosion

    色漆和清漆.漆膜降解的評定.缺陷的量值和大小以及外觀均勻變化強度的規定.線狀腐蝕等級的評定
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