腐蝕文摘 的英文怎麼說

中文拼音 [fǔshíwénzhāi]
腐蝕文摘 英文
corrosion abstracts
  • 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
  • 文 : Ⅰ名詞1 （字） character; script; writing 2 （文字） language 3 （文章） literary composition; wri...
  • 摘 : 動詞1 （取下） pick; pluck; strip; take off 2 （選取） select; extract 3 （摘借） borrow money wh...
  • 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...
  • 文摘 : abstract; digest文摘索引 abstract and indexing
  1. Abstract : through analysis of the components of coking on different parts of desullfur system of single tower and the waste water containing sulfur, we find the cause of coking in the stripping desulur system from single tower is the polymerization reaction of carbohydrate and the separattion of varied solid powders, organic compounds, and all corrosive productions of metal out of waste water in high temperature, therefore, the solving method is how to decrease the oil content, how to depolymerize form the carbohydrate and how to antisepticize by vapour of waste water

    文摘:對單塔脫硫系統中不同部位的垢物及現場催化含硫污水進行了分析測定，結果表明：塔內污垢成分及含量隨塔體部位的不同而不盡相同，單塔汽提脫硫系統中垢物的形成，主要是由於污水中所含各類粉塵、有機物、金屬腐蝕物等在高溫下因石油碳氫化合物的析出及其單體的聚合反應所致.如何降低污水中的含油成分、減少聚合反應的生成、防止污水蒸氣對塔體材料的腐蝕，是阻垢、除垢和防垢應解決的關鍵問題
  2. Abstract : the corrosion and corrosion resistance design of long - term used floating bridge discussed in this paper, according to the design and practical operation of daxie floating bridge over sea and on the basis of corrosion data collection and the study of four years

    文摘:根據大榭跨海浮橋設計與使用的工程實踐，在多年數據採集和跟蹤研究的基礎上，對中長期浮橋的腐蝕與防腐設計進行探討。
  3. Abstract : the safety of extended service for butadiene extraction and rectification tower ， after design life and with corrosion in rubber plant, qilu petro - chemical industry company is evaluated according to the safety assessment rules of pressure vessels containing defects in service

    文摘:根據在役含缺陷壓力容器安全評估規程，對運行已達到設計壽命並存在一定腐蝕的齊魯石化公司橡膠廠丁二烯萃取精餾塔的超期股役安全性進行了分析與評定。
  4. The adhesion of plaque on dental restorative between gallium alloy and amalgarn alloy were compared

    摘要本文比較了鎵合金與銀汞合金兩種牙體修復材料的耐磨性、腐蝕性及菌斑附著情況。
  5. 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。
  6. Abstract : this article presents the reason and mechanism of waterside corrosion of condenser ' s tube, which is related to water quality and water speed, pipe material and treatment of cooling water and additional protection and cleaning method

    文摘:介紹了凝汽器冷卻管水側腐蝕原因和機理，與冷卻水質和水速有關，還與管材和冷卻水處理諸因素有關，也和附加保護及清洗方式有關。
  7. Abstract : by means of analysing the difference of fuel feature of organic solid wastes and coal ， this paper discusses low pollution ， low corrosion and high efficiency technology of organic solid waste incineration from several factors including controls of technology ， temperature ， residence time, air ratio and the use of the additives and flue gas

    文摘:通過分析固體有機廢物與煤的燃料特性的不同及其對燃燒的影響，從工藝控制，溫度控制，停留時間選擇，送風控制，添加劑以及煙氣循環使用等方面探討低污染、低腐蝕、高效固體有機廢物的焚燒技術。
  8. 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。
  9. Abstract : the causes for low efficiency of the heater in no. 2 crude unit of jpc refinery are described and analyzed including water leaking of steam soot blower, dew point corrosion caused by steam, soot deposits in convection chamber owning to poor soot blowing, high flue gas temperature, no heat recovery of flue gas, and poor performance of insulation lining, etc. by using sonic soot removing system, flue gas recovery system, spray coating of fiber and rock wool, as well as adjustment of flow scheme accordingly in the technical revamping. the dew point corrosion is completely eliminated, the insulation performance is improved, the heat loss is reduced by 1. 25 %, the flue gas temperature is reduced to about 170, and the heater efficiency is increased from 83 % to more than 90 %

    文摘:分析了金陵石油化工公司煉油廠二套常減壓裝置加熱爐存在的因蒸汽吹灰器漏水，蒸汽引起露點腐蝕及吹灰效果差造成對流室積灰，排煙溫度高，煙氣熱量未回收利用以及爐子保溫襯里效果差等問題，提出採用聲波除灰系統、煙氣回收系統、纖維噴塗和巖棉噴塗及相應的流程調整等改造措施.測定結果表明，本次技術改造解決了因蒸汽吹灰器漏水所造成的露點腐蝕問題，提高了保溫效果，減少散熱損失1 . 25 % ，排煙溫度降至170左右，裝置的爐效率由83 %左右提高到90 %以上
  10. Abstract : after anticorrosion metal - power spray welding was carried out for prevention of corrosion, the matched anticorrosion electrode is used to make backing weld. the new process can replace the traditional process wi th internal repaired mouth

    文摘:管道焊前對管端進行耐蝕金屬粉末噴焊防腐，然後採用與之匹配的耐蝕焊條打底焊，從而取代焊后焊接區內補口防腐的傳統施工工藝，達到了管道焊后可不再進行內補口防腐。
  11. Abstract : h2s corrusion protection is a key technique in developing souroil field. the paper discusses such issue based on the successful experience in nanhai w11 - 4 oil field

    文摘:防硫化氫腐蝕是開發含硫化氫油田的關鍵技術。結合南海涸洲11 - 4油田脫硫化氫防腐蝕的成功經驗，探討海上油田防硫化氫腐蝕的問題。
  12. Abstract : the traditional catalyst used in acetal ( ketal ) synthetic reaction is strong inorganic acid. but there is some limits to its use because of its side reaction, strong erosion and liability to pollute the environment. molybdophosphoric acid is used as catalyst and three condensation products are prepared through the direct reaction of aldehydes ( ketones ) and ethylene. in addition, several elements of affecting the reaction is researched. it is proved that molybdophosphoric acid is very active as catalyst in less addition, the product yield is quite high and the quality of reuse is quite good

    文摘:縮醛（酮）合成反應的傳統催化劑為無機強酸，但由於副反應多、腐蝕性強和易污染環境等缺點，其使用受到限制.用磷鉬酸為催化劑，通過醛（酮）與乙二醇直接反應得到了三種縮合產物.對影響反應的諸因素進行研究，結果表明，用磷鉬酸作催化劑，用量小，活性高，產品收率較高，且重復使用性能較好
  13. The present work critically reviewed the corrosion behavior on zirconium alloys

    摘要本文簡要地回顧過數十年來鋯合金腐蝕研究工作的進展。
  14. This paper briefly introduces the main properties of high - performance anticorrosive coatings, principle of anticorrosion, main characteristics, design of anticorrosive structure and application examples of the gft series of high - performance anticorrosive coatings

    摘要文章概述了高性能防腐蝕塗料的主要特性，並對gft系列高性能防腐蝕塗料的耐蝕原理、性能特點、防腐蝕結構設計和工程案例作了重點介紹。
  15. Abstract : the time - variant reliability analysis of ship hull girders subjected to the deg r adations of fatigue and corrosion is quantitatively carried out in this paper. th e analytical formulations are derived and simple program is compiled. as a case s tudy, the time - variant reliability of a vlcc tank is calculated. it shows that th e degradation effects of fatigue and corrosion are very important for the load - c a pacity calculation of thsip hull girders. after the second special inspection ( 10 years ), the detailed inspection should be done in order to guarantee the safety of ship navigation

    文摘:定量考慮船體構件疲勞裂紋擴展和環境腐蝕對船體梁承載能力的雙重衰減因素的影響，對船體梁的時變可靠性進行了分析，列出了時變可靠性分析公式並編制了相應的計算程序.以一艘大型油船的結構可靠性為例，表明疲勞裂紋和環境腐蝕在第二個特檢年（ 10a ）之後對船體梁承載能力有顯著的影響，此時開展詳細的船體結構檢查對保證船舶營運的安全性具有重要的意義
  16. Abstract : oxidation erosion, liquid aluminum erosion and the erosion mechanism of grey cast iron crucible for aluminum melting were described in detail. the methods such as alloying of as - cast surface for improving oxidation resistance of the grey cast iron crucible and both composition adjustment and infiltration protection for improving liquid aluminum erosion resistance of the crucible were introduced. the corrosion resistance and service life of grey cast iron crucible were improved effectively with these methods through decreasing various channels of erosion developing from the surface to the inner of crucible

    文摘:詳細論述了熔鋁灰鐵坩堝的氧化腐蝕、鋁液腐蝕及其腐蝕機制，介紹了能夠提高灰鐵坩堝抗高溫氧化能力的鑄態表面合金化法和能夠提高灰鐵坩堝抗鋁液腐蝕能力的調整成分法與浸滲保護法，這些方法通過減少腐蝕由坩堝表面向基體內部發展的各種「通道」 ，有效地改善了灰鐵坩堝抗腐蝕性能，提高了坩堝使用壽命。
  17. Abstract : this article introduces a new sieve covering. it features as follow ; slot wit h standardized dimension ; smoth surface ; low sliding resistance ; little risk of clogging ; fabricate and raplace singly ; high wear & erosive resistance. and research on how to adjust sieve parameters to separate the mixture that diffcult to filter

    文摘:分析專利技術生產的新型板網具有縫隙均勻，表面光潔，摩擦阻力小，不堵料，裝拆方便，使用壽命長，耐腐蝕等優點，並對過濾中如何調整板網參數滿足難過濾物料的要求進行了研究。
  18. Abstract : iron - based alloy aluminum liquid maceration experiment is done. transmission ele ctron microscope ( tem ) and energy dispersive spectrometer ( eds ) are employed to in vestigate the characteristics of microstructure and the distrbution of compone nts. based on fe - al alloy phase diagram and the experiment results, a model is propo sed for iron - based alloy aluminum erosion

    文摘:進行了鐵基合金鋁液浸蝕實驗，利用透射電鏡和能譜儀對腐蝕試樣進行微觀組織觀察和成分分析，結合鐵鋁相圖和實驗結果.論述了鐵基合金鋁液腐蝕過程
  19. Abstract : in order to improve the corrosion resistance of the pieces formed by plasma spraying with fe - based alloy powder, the blackening process for this kind of pieces is studied. to counter the distinguishing feature of the pieces in composition and microscope structure, some questions referring to the technique are discussed

    文摘:針對鐵基合金粉末等離子熔射成形製件表面耐腐蝕性差的問題，結合其成分及微觀結構的特點，著重研究了該類零件的氧化處理工藝，並討論了相關問題。
  20. High temperature corrosion problems are reviewed for chemical, petrochemical, petroleum refining, fossil energy, gas turbine and waste incineration industries

    摘要本文針對有關化學、石化、石油精煉、燃煤、渦輪引擎葉片及焚化爐等工業應用環境上，遭遇之高溫腐蝕問題作一回顧。
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