金相缺陷 的英文怎麼說

中文拼音 [jīnxiāngquēxiàn]
金相缺陷 英文
metallurgical defect
  • : Ⅰ名詞1 (金屬) metals 2 (錢) money 3 (古時金屬制的打擊樂器) ancient metal percussion instrum...
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : Ⅰ動詞1 (缺乏; 短少) be short of; lack 2 (殘缺) be missing; be incomplete 3 (該到而未到) be ...
  • : Ⅰ名詞1 (陷阱) pitfall; trap2 (缺點) defect; deficiency Ⅱ動詞1 (掉進) get stuck or bogged do...
  • 金相 : metallographic金相分析 metallurgical analysis; 金相技術 metallographic technology; 金相檢驗 metal...
  • 缺陷 : defect; fault; faultiness; vitium; lesion; flaw; disorder; imperfection; drawback; blemish
  1. In this paper, the dislocation in 50mm cz sapphire crystal had been observed by chemical etching with metallograph and sem

    本文用化學腐蝕法對cz法生長的50mm藍寶石單晶中的位錯和進行了分析研究,並採用顯微鏡和sem對其進行了顯微觀察和分析。
  2. The coupled equation method ( cem ) has been improved to calculate 4s subshell of mnl by adding 3d ~ ( 5 ) ( ( 4 ) ~ x ) 4s ( ( 5 ) ~ x ) channels, which were verified to play a key role to the magnitude of resonance structure due to the interaction between 4s kp transition and 3p 3d excitation. our calculation shows higher symmetry and a solo peak near 51. 7ev, which is in better agreement with experimental data than garvin ' s calculation. except 3p 3d giant resonance, there are obvious 3p nd ( n > 4 ) rydberg resonances with width in the total cross section of mnl

    在研究錳原子4s殼層的共振結構時,我們首次在耦合方程方法中加入了3d ~ 5 ( ~ 4x ) 4s ( ~ 5x )通道與大共振之間的互作用,發現這類通道對於4s殼層的共振結構具有較大的貢獻,從而改善了在耦合方程方法中只考慮基態3d ~ 5 ( ~ 6s ) 4s ( ~ ( 7 , 5 ) s )的,為精確計算其他過渡屬原子外殼層的共振結構做了很好的鋪墊。
  3. Study suggests the main constraints of individual housing loan : lower ability of accepting loans ; defects of financial market ; weak governmental support ; unideal external environment. consequently, the paper put forward solutions to improve individual housing loan : increase inhabitants " income and improve their ability to accept loans. increase real monetary income and decrease housing prices and taxes as well

    從絕對量上來看居民收入水平低;從對量來看是房屋價格過高,居民收入與房價的比例過高,遠遠高於國際通行標準,也遠遠超出了居民的承貸能力范圍;從住房供給結構上來看,高檔住房供應過多,與居民的實際需求不符; ( 2 )住房融市場體系
  4. But this method could n ' t reflect the influence of the variance of pile capacity on capping beam internal force and the partaking of soil to the load. combined with the item " the optimal design theory and research of pile capping beam " financed by natural science fund of hunan province, a new method which can consider the pile - soil interaction and tide over the disfigurement of the winkler soil model is used to adjust the foundation base reactions in this paper. by this method, the proper solution about the internal force of capping beam can be achieved and the relative stiffness and the relative position of soil spring are thought out well

    本文結合湖南省自然科學基項目「樁基承臺梁優化設計理論與方法研究」 ,考慮梁下土體和基樁對承臺梁的共同作用,提出了能對梁下地基反力進行自動調整的一種新型方法,其克服了文克爾地基模型所存在的,該法在調整過程中,充分考慮了梁下各土體彈簧之間的對剛度,對位置,更接近承臺梁的實際工作情況,有利於獲得承臺梁內力的正確解答。
  5. A contrarian streak is a virtue on wall street ; it can be a vice in beijing

    在美國融界,稍許與大眾悖的精神是種美德;而在中國的話,這卻可能是
  6. Financial - components approach focuses on control and differentiates derecognition of transferred asset from recognition of new financial instruments arising from securitization. it is preferable to the traditional mode, but the inconsistencies and inevitable quantities identification also exists in the approach. comparing to this, continuing involvement approach which focuses on " no continuing involvement " and allows the transfer accounted for as part - sale will delimitate that limitations

    美國現行的融合成分析法將「控制權轉移」作為銷售確認的判斷標準,並且將轉讓資產的終止確認和轉讓所產生的新的融工具的確認區分開來,克服了傳統會計確認模式的,但是在具體運用「控制」概念時乏內在的一致性,且無法避免「對數量」的判斷。
  7. Failure of cast aluminiuin alloy box was analysed by metallographic and fractographic analysis, and cast defect anti variation of cross section thickness were identified as main causes of failure

    通過及電鏡斷口分析,確定箱體失效系鑄造和幾何截面差過大所致。
  8. Sieves and sieving. terminology relating to defects in wire screens

    篩和篩分.屬網關術語
  9. Long durability and low consumption : sssteel shot havefewer interior flaws. they are made of tempered martensite and can resist impulses. a long durability is ensured

    壽命長,消耗量少: ss鋼丸內部少,組織為回火馬氏體所組成,耐沖擊性強,壽命長。
  10. A uniform metallurgical structure without internal flaws is assured by ( a ) quality, segregation - free billet and ( b ) high impact forces achieved on 10, 000 - 30, 000 ton presses

    通過優質,無分離鋼錠和1萬至3萬噸壓力機的沖擊力保證了沒有內部的、一致的結構。
  11. The defect of crack in the engine block of 8170 diesel engine has beem researched and analyzed, which can be solved and avoided through the following measures : optimizing the structure of engine block casting, improving alloying technology, perfecting pouring process and adopting normal inoculation before furnace and metal - stream inoculation during the period of pouring

    摘要對8170缸體裂紋進行了探討分析,通過優化鑄件結構,改進合化工藝,完善澆注工藝以及隨流孕育與爐前孕育工藝結合等措施,使裂紋解決。
  12. In this thesis, three systems, namely, perfect and defect sno _ 2 ( 110 ) surfaces, ti and ru - doped surfaces and the adsorptions of small molecules on above perfect surfaces have been studied in details by using the first - principles method with the combination of pseudopotential plane - wave and atomic basis sets. the structural stability, surface states and the surface chemistry of undoped and metal doped sno _ 2 ( 110 ) surfaces have been discussed, which can provide the theoretical rules to improve the surface properties of this special functional material

    為了深入了解sno _ 2表面的電子結構本質及其化學反應性質,本論文採用贗勢平面波和原子軌道基組結合的第一性原理方法,詳細考察了三種類型體系,即sno _ 2 ( 110 )完整和表面、 ti和ru摻雜表面、以及典型小分子在上述完整表面的吸附,揭示了sno _ 2 ( 110 )及其屬摻雜表面的構型穩定性、表面態及其對表面化學反應性的影響,為該類型表面功能材料的改性提供理論依據。
  13. Issuing to village the policy subsidying the small sum in interest an agricultural loan a valid path for always is academic circles with poor population in generally accepted the village of solution in government in all levels, promoting village developping, from current see theoretically, the small sum of the certain scope inside subsidying the interest lends money of issue, will promote the agriculture and the development of the village, increase poor and homely income in village level, but the small sum subsidying the loan of interest is can increase the income level of the peasant household, lend money a problem for increasing accepting together native average in circumstance increasing accepting sum comparing, result how, this is this text wanting resolving, this text pass to the inquisition of the loan peasant household, in collecting large quantity one hand material of foundation, is all each county downtown to is investigated the data proceeded to gather, statisticsing the contrast circumstance that loan an income change the circumstance and increase with native average the sum, the loan sum that will be investigated the peasant household, invest the realm proceeded the contrast, and borrow funds with the region not door of that year income increment the sum proceeded the comparison. use the different from lengthways the method research that compare investment in fixed amount realm, different loan sum, not the environmental loan in area in county door increases to accept sum and its correlations. come to explain the public finance subsidy the small sum in interest an agricultural loan an influence for to peasant household income, analyzing the small sum in policy an agricultural loan an influence for to increasing accepting the factor, discussing the policy stick the small sum in interest an agricultural loan a shortage for of policy blemish and managing top, combining domestic and international policy of now of combination an agricultural loan a policy for of policy with managing way, to small sum in policy in our country an agricultural loan style establishment and manage the mode put forward a little bit personal views, the writer thinks that develop the policy an agricultural loan a root for of a farming using is a financial environment of village to push forward financial system in village reform to reform with political setup, improve village finance serve, create a competition, norm, subsidying the interest the loan the solution limitedly not farmer of letter funds need problem

    向農村發放政策性貼息小額支農貸款一直是學術界和各級政府比較公認的解決農村貧困人口,促進農村發展的有效途徑,從現有的理論上看,一定范圍內的小額貼息貸款的發放,會促進農業和農村的發展,提高農村貧困家庭的收入水平,而小額貼息貸款是不是能夠提高農戶的收入水平,貸款戶的增收情況同當地的平均增收額比較,效果怎樣,這是本文所要解決的問題,本文通過對貸款農戶的調查,在收集大量第一手材料的基礎上,將各縣市區所有被調查數據進行了匯總,統計出貸款戶收入變化情況以及與當地的平均增長額的對比情況,將被調查農戶的貸款額,投資領域進行了對比,並與當地非借款戶的當年收入增加額進行了比較。用定量比較和縱向比較的方法研究不同投資領域、不同貸款額、不縣域環境的貸款戶增收額及其互關系。來說明財政貼息小額支農貸款對農戶收入的影響,分析政策性小額支農貸款對增收的影響因素,論述政策性貼息小額支農貸款的政策性及管理上的不足,並結合當今國內外政策性支農貸款的政策和管理方式,對我國政策性小額支農貸款的政策制定及管理模式提出了個人的一些見解,筆者認為發揮政策支農貸款的支農作用的根本是推進農村融體制改革和政治體制改革,改善農村融服務,創造一個競爭、規范的農村融環境,有限的貼息貸款解決不了農民的信貸資需求問題。
  14. The serious bursting accident of the main steam pipe was analyzed 3 by applying the research results above in chapter 4. the main steam pipe has serviced for 12 x 104h in the power plant. using scanning electron microscope ( sem ), x - ray diffraction, optical microscope ( om ), mechanical experiments, it is verified that the main reason causing the main steam pipe breaking down were the material and structural defects

    採用掃描電鏡技術、 x射線衍射技術、觀察、機械性能測試等技術手段和失效分析方法,以某火力發電廠己服役12萬余小時的主蒸汽管道為例,對其嚴重的爆斷事故進行了失效分析,確定了管道失效的主要原因是與管道焊接的閥體存在大量的材質和結構
  15. Forging eliminates internal flaws and produces a coherent and uniform metallurgical structure assuring optimum performance

    鍛造消除了內部,產生了連貫一致的組織,保證了優異的性能。
  16. It was found recently that in the gynogenetic haploid and diploid embryos of goldfish, which have exactly the same genome, the haploid condition results in obstruction of gene expression and abnormal development while the diploid embryos have normal gene expression and development

    在具有同基因組的魚雌核發育單倍體和二倍體胚胎發育過程中,單倍體本身的條件導致了它在基因表達上有,發育不正常,而二倍體發育正常。
  17. However, the investment banks hi china have many service defects, which makes them bear the features of " primary investment banks ". the defects are : the key services such as the services concerning merger and acquisition are not adequate, they are short of experience with respect to the instruction and evaluation of the corporate development strategy. so they have no way to give consultation to corporate about the correlation and conformity of the acquisition and that whether the added profit and cash debit are higher than the cost of the merger and acquisition

    然而,目前我國投資銀行還存在較大的業務,呈現「淺度投資銀行」特徵,收購兼并等投資銀行核心業務不足,國內投資銀行對于企業的發展戰略和評估關經驗,企業關心的並購雙方戰略關性與整合力以及並購后能否產生高於收購成本的新增加利潤和償還借款的現收入,這些投資銀行都無法提供咨詢服務。
  18. On the basement of the quantitative analysis about the relationship between the rural industrialization and urbanization in gansu, the following conclusions have been drew in this paper ( 1 ) the development of town and township enterprises is the important driving force during the process of gansu ' s rural urbanization, and this point has been drew easily from the regression results showing that there is strong correlation ship between indexes about the urbanization process and ones about the development of town and township enterprises ; ( 2 ) nowadays the town and township enterprises ' driving on the rural urbanization of gansu ' s counties and restricts has seemed quite limited, because in the correlate analysis with the datum in 2003, the coefficient between the employment number of town and township enterprises and the urbanization level is only 0. 058 ; ( 3 ) there is no well mutually driving relationships between the rural industrialization and urbanization in gansu greatly because of the many existing problems such as too small business scale, capital shortage, low technique level, low quality of employees, imperfects of system etc. in the development of the town and township enterprises and the many deflects such as small scale, scattered distribution, signalized function etc. in the development of small towns

    在對甘肅農村工業化和農村城鎮化的關系進行定量分析的基礎上,得出結論: ( 1 )鄉鎮企業發展是甘肅農村城鎮化的重要推動力(回歸結果顯示城鎮化進程的指標和大部分鄉鎮企業發展的指標間存在著很強的關關系) ; ( 2 )現階段鄉鎮企業在全省各縣區城鎮化進程中的作用已對局限(在對2003年截面數據的關分析中鄉鎮企業就業人數和城鎮化水平之間的關關系極其微弱,關系數為0 . 058 ) ; ( 3 )甘肅鄉鎮企業發展中存在的諸如經營規模過小、資、技術層次低、從業人員素質低以及體制制度方面存在等一系列問題和小城鎮發展中存在的規模過小、建設檔次低、布局分散、職能趨同性強等問題致使鄉鎮企業發展和農村城鎮化發展在現階段沒有能很好地互推動和促進。
  19. Using the microwave selective heating property for materials, by setup equivalent equation, and first time inducing the electromagnetic field perturbation theory to the design of heating materials for substrate in mpcvd, three temperature distribution modes were established, including temperature distribution comprehensive mode of inhomogeneous plasma, temperature distribution composite mode of composite substrate materials, temperature distribution perturbation mode of composite materials, which ii provided an whole new technology route to the design of substrate heating system in mpcvd and guided the preparation of heating materials for substrate. and then the heating materials for substrate were designed and optimized to obtain large area homogeneous temperature distribution even larger than substrate holder ' s diameter. as an important part, this thesis researched the nucleation and growth of diamond films in mpcvd, systematically researched the effects of substrate pretreatment, methane concentration, deposition pressure and substrate temperature etc experimental technologic parameters on diamond films " quality on ( 100 ) single crystal silicon substrate in the process of mpcvd, characterized the films qualities in laser raman spectra ( raman ), x - ray diffraction ( xrd ), scanning electron microscopy ( sem ), infrared transmission spectra ( ir ), atomic force microscopy ( afm ), determined the optimum parameters for mpcvd high quality diamond in the mpcvd - 4 mode system

    該系統可通過沉積參數的精確控制,以控制沉積過程,減少剛石膜生長過程中的,並採用光纖光譜儀檢測分析等離子體的可見光光譜以監測微波等離體化學氣沉積過程;利用微波對材料的選擇加熱特性,通過構造等效方程,並首次將電磁場攝動理論引入到mpcvd的基片加熱材料的設計中,建立了非均勻等離子體溫度場綜合模型、復合介質基片材料的復合溫度場模型及復合介質材料溫度場攝動模型,為mpcvd的基片加熱系統設計提供了一條全新的技術路線以指導基片加熱材料的制備,並對基片加熱材料進行了設計和優選,以獲取大面積均勻的溫度場區,甚至獲得大於基片臺尺寸的均勻溫度區;作為研究重點之一,開展了微波等離體化學氣沉積剛石的成核與生長研究,系統地研究了在( 100 )單晶硅基片上mpcvd沉積剛石膜的實驗過程中,基片預處理、甲烷濃度、沉積氣壓、基體溫度等不同實驗工藝參數對剛石薄膜質量的影響,分別用raman光譜、 x射線衍射( xrd ) 、掃描電鏡( sem ) 、紅外透射光譜( ir ) 、原子力顯微鏡( afm )對薄膜進行了表徵,確立了該系統上mpcvd剛石膜的最佳的實驗工藝參數。
  20. Preparation of steel substrates before application of paints and related products - test methods for metallic blast - cleaning abrasives - determination of percentage defective particles and of microstructure

    塗料和關產品使用前鋼基體的預處理.噴射屬清理磨料的試驗方法.顆粒的百分比和微結構的測定
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