高硬度表面層 的英文怎麼說

中文拼音 [gāoyìngbiǎomiàncéng]
高硬度表面層 英文
case of intense hardness
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : 形容詞1 (堅硬) hard; stiff; tough 2 (剛強; 堅定; 強硬) strong; firm; tough; obstinate 3 (勉...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : Ⅰ名詞1 (外面;外表) outside; surface; external 2 (中表親戚) the relationship between the child...
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • : i 量詞1 (用於重疊、積累的東西 如樓層、階層、地層) storey; tier; stratum 2 (用於可以分項分步的...
  • 硬度 : hardness; solidity; scirrhosity (腫瘤的)
  • 表面 : surface; superficies; boundary; face; rind; sheet; skin; outside; appearance
  1. Thirdly, the paper discusses the driver of the peripheral equipment, how to port the uc / os - n and uclinux, h. 323 protocol and the application of the system in the digital speech classroom. also some software and hardware measure are adopted to enhance the system stability. at last, the shortcoming and the something to be improved are given. dsp can be used to realize real - time speech coding algorithm, and after porting ( ac / os - n, arm can manage the keyboard, the lcd and the ethernet peripheral etc. then the embedded network system with specific purpose can be used in others fields, such as pda, set of top, web tv, ect

    在實際設計實現中,為提系統軟、體整體穩定性和可靠性,使用了以下幾種方法: ( 1 )低電壓復位、抗電源抖動能力、增加時鐘監測電路、抗電磁干擾能力、散熱等技術; ( 2 )多pcb設計,線路板結構緊湊,電源部分採用數字5v 、 3 . 3v 、 3v 、 1 . 8v和模擬5v多電源供電; ( 3 )選用貼和bga封裝的器件; ( 4 )按照軟體工程的要求進行系統分析,規劃系統框圖、流程分析、模塊劃分,減小了不同模塊的相關性,從而最大限避免了錯誤的發生。
  2. The result shows that with the addition of rare earth elements, ultrasonic irradiation and magnetic field, the chemical component, surface configuration, microstructure and properties of electroless co - ni - b and co - fe - b alloy changes remarkably. such kind of change can be described as the followings. firstly the depositing speed of electroless alloy bath is raised while the polarizability and cathodic overpotential are reduced ; secondly the surface quality of the alloy coating and adhesion of the coating and matrix are improved ; thirdly in the coatings the content of the elements in the transient group increases, but the content of cobalt decreased ; fourthly the amorphous structure is transformed to microcrystal structure and polycrystal structure ; fifthly the microhardness and wear resistance of the coating are enhanced ; sixthly coercitive force is reduced, and magnetoconductivity of the coating is increased ; lastly the magnetic intensity of the coating increases with the addition of energy and light rare earth elements such as ce, la and decreases with the addition of heavy rare earth elements such as y. on the other side, when the alloy coatings passes through the heat treatment under the temperature of 250 or 500, their properties will change

    結果顯示化學沉積co - ni - b 、 co - fe - b工藝在稀土元素( ce 、 la 、 y 、 dy ) 、能量(超聲波、磁場)介入后,沉積過程、合金成分、鍍形貌結構和性能都有顯著變化,現在:鍍液的陰極極化過電位和極化降低,沉積速;鍍的結合力、質量改善;鍍中過渡族元素的含量增加,輕元素硼的含量降低,同時證實了稀土元素與過渡族元素共沉積的可能性;鍍的顯微結構由非晶態向微晶和多晶態轉變;鍍的顯微與耐磨性提,力學性能優化;鍍的矯頑力降低;磁導率提;鍍的磁化強在能量(超聲波、磁場)和輕稀土元素ce 、 la介入后提,重稀土元素y介入后降低。
  3. Variance index of the settlements of soft clay subgrade was inducted to analyze the asymmetry settlement rules under the influence of depth of fill, fill speed, geologic types of soft clay etc

    利用這些觀測數據,引入路堤斷中點和兩側坡腳地基3點沉降的方差這一統計學指標,詳細分析了地質結構,填築速率、填築以及等因素對軟基不均勻沉降的影響,得到了一些有意義的結論。
  4. It is common considered that the more the half width is high, the more its hardness is based on the fact that the half high width of the shot peening affected layer in hard state decreases many scholars engaged in investigation of shot peening technology proposed that the shot peening affected layer is work softened

    許多從事噴丸研究的學者從狀態材料噴丸影響寬減小的實驗事實提出噴丸影響發生了「加工軟化」的觀點,實驗選用超鋼為實驗材料,對其不同的實驗結果發現,噴丸使狀態的半寬大幅減小,但使它們的屈服強得到了提
  5. The effect of compound casting technology and compound modification on the properties of high speed steel roll collar was studied. the results showed that compound high speed steel roll collar with high and even hardness and good bond between outer and inner layers could be gained when the modified colbalt free high speed steel in outer layer and nodular iron inner layer in connection with appropriate rotational speed of centrifugal machine, pertinent pouring interval between two kinds of the melt and moderate pouring temperature as well as surface induction heat treatment were chosen. it is indicated in industrial use that the service life of compound roll collar is higher by 5 times than that of high chromium cast iron collar

    研究了離心復合鑄造工藝和復合變質處理對速鋼輥環性能的影響,結果明,選用變質碳無鈷速鋼作外,用球鐵作內,選擇合適的離心機轉速、兩種金屬熔液澆注間隔時間和澆注溫,結合採用感應熱處理工藝,可獲得、均勻性好、內外結合良好的速鋼復合輥環,用於工業生產其使用壽命比鉻鑄鐵輥環提5倍以上。
  6. This product to dongshi kong, white sand getting cream - coloured density loose, high marble renovate and polishing treatment when maintaining of absorbing water etc. speciality, treated, can form the brilliant hard mere membrane layer on this kind of marble surface, improve the density of stone material surface and wear - resisting degree, the color and luster is even, and the luminance keeps time long, the professional stone material to turn over and maintain personages special - purposly

    本品專業對孔洞石、白砂米黃等密疏鬆、吸水率的大理石翻新及養護時拋光處理,處理后,可在該類大理石形成晶光膜,提石材及耐磨,色澤均勻,且光亮保持時間長,系專業石材翻養護人士專用。
  7. Through experiment and analyzing the changes of the thickness, rigidity, tensile strength and the opening rate of the conduits caused by the different kinds of coating material, the thickness of the coating and the different braiding structures, we investigate the physical and mechanical, properties of the braided conduits. the results show : the chitosan is easy to form the film structure on the surface of the conduits increasing the conduits ' rigidity clearly ; the rigidity and opening rate of the braided structure with inserted reinforcing yarn are better than the others, this will prevent the conduits collapsing and distorting effectively in the practical uses, so we select conduits of this structure for animal experiment

    在導管的物理機械性能研究方,本課題通過塗劑的種類( pgla丙酮溶液和甲殼胺漿液) 、塗劑的厚、導管的編織結構三個方分析它們對導管的厚、拉伸強力和孔隙率等性能的影響。測試結果顯示:甲殼胺塗易於在導管成膜,對導管的有明顯提,塗效果較好;加筋結構神經導管在和孔隙率方優于其它導管,能有效防止導管在實際應用中的塌陷變形。
  8. Firstly, the comparation study between the wedge pressing and the contour forging has shown that the transverse deforming initiated from the surface of the preforms. when the superficies reached the moulding wall, the deforming moved downwards as the high - direction deforming increased, till the moulding chamber was full of stock ; the transverse deforming of the moulding pressing stock initiated from the center of the stock then surned into a drum - type. the distribution of the density and hardness of the high - direction indicated that the wedge pressing acquired a better ability of pressing penetration

    首先對比研究了楔形壓制工藝與模壓緻密化工藝,發現楔壓坯料的橫向變形從上開始,當上與模壁接觸后,隨著向變形量的增加逐步向下移動,直至坯料充滿模腔;模壓坯料的橫向變形從坯料中間開始,形成鼓形。向的密分佈明楔壓比模壓具有更好的壓透能力。
  9. The dispersion and diffusion of the effective nickel plating solution were enhanced by adding a small amount of rare earth compound, the depositing rate, hardness, anti - wear and the surface quality of the coating were accordingly improved

    摘要通過在快速鎳電刷鍍液中加入少量稀土化合物,改善鍍液的分散能力和深鍍能力,提刷鍍速,從而增加鍍和耐磨性,改善鍍質量。
  10. It is these particles that can change nitriding layer microstructure and that accelerates the layer formation. nitrogen is infiltrated through the surface of metals and it changes the chemical components. as a result, the surface of metal has good performance with high hardness, high resistant attrition, high fatigue strength, high resistant erode and resistant die burn

    這些能粒子可以改變滲組織,結構和促進化學反應過程,加速滲形成,使氮元素滲入金屬,從而改變金屬的化學成分,使之具有耐磨性、疲勞強腐蝕能力及抗燒傷性。
  11. Electroplating on magnesium alloy can get a quite bright alloy - layer which has better antiseptic ability and conductive performance, the alloy - layer raises hardness, anti - corrosion and wearability of the surface of the magnesium alloy. the electroplating coating as the preconditioning can carry on regular shelter and decorating, so electroplating is a good method to obtain highly anti - corrosion metallic coating

    鎂合金電鍍是在液相中沉積出具有相當防腐能力和導電性能的光亮鍍,這均勻的鍍了鎂合金、耐蝕和耐磨性,作為鎂合金件的預處理防護,就可以進行常規的防護和裝飾,因此,電鍍是獲得耐蝕金屬塗的好方法。
  12. The coating could be sprayed directly on the wearing surface of anodized aluminum alloy and formed anti - wear layer with high surface hardness and excellent corrosion resistance

    、耐磨性好,具有較優良的綜合性能,解決了修復的難題。
  13. Surface hardness of pet increases obviously by c implantation / deposition due to formation of hard layers while wear - resistance may be improved with nitrogen incorporation

    C沉積膜、彈性模量較基體顯著提。 c注入在pet形成一大幅提
  14. With the hardness tests, it is indicated the hardness of the nano alumina or nano silicon carbide coating is improved to 1. 6 - 2. 5 times as that of the plasma spraying coating. with the wearing tests, it is indicated that low laser power employed, the wearing performance of the coating without nano material increase to 1. 3 times as that of the plasma coating, at the same time, the wearing performance of the coating with nano material increase 2. 3 - 6 times as that of the plasma spraying coating, the wearing mechanism is further analyzed. with the erosion tests, it is indicated that the erosion performance of the coating with nano material increase five times as that of the plasma spra

    與相應等離子噴塗相比,測試明,含納米al _ 2o _ 3或sic的各種復合塗了0 . 6 - 1 . 5倍左右;耐磨性測試明,小功率下單純的激光重熔耐磨性提了30 ,而納米滲入后塗的耐磨性提了1 . 3 - 5倍左右,對耐磨性提的機理作了進一步的探索和分析研究;耐蝕性測試明,經激光熔覆納米滲入后的各種塗耐蝕性能提了4倍以上,同時塗質量對腐蝕性能有影響。
  15. The technique of fleet electricity deposited cr layer in die was introduced, which can make up performance defects of die material in increasing performance of die such as hardness and resistance to wear

    摘要介紹了工件快速電沉積及採用感應加熱使鉻元素向基體擴散,以提工件和耐磨性。
  16. Abstract : in this paper, the laser transformation hardening ( lth ) system which used for die and mould and laser processing methods are introduced. the relationship between depth of hardening layer, wear resistance properties and laser hardening processing parameters are dicussed. the results show that die ' s service life can be improved by using lth technology

    文摘:介紹了用於模具的激光強化加工系統和激光強化工藝方法,討論了激光強化模具和耐磨性能與激光強化工藝參數之間的關系,採用激光強化技術能大幅模具的使用壽命。
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