碳滲層 的英文怎麼說

中文拼音 [tànshèncéng]
碳滲層 英文
carbon penetration
  • 碳 : 名詞[化學] （非金屬元素） carbon （c）
  • 滲 : 動詞（液體慢慢地透過或漏出） ooze; seep
  • 層 : 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...
  1. Carburized case depth

    滲碳層厚度
  2. Uniform carburized layer

    均質滲碳層
  3. The metal carburized layer depth is one of the major technical parameter to evaluate the quality of carburized components

    滲碳層深度是衡量滲碳件質量的主要技術指標之一。
  4. It serves the purpose of measuring the hardness of ferrous, non - ferrous metals, hardmetals, carburized layers and chemical treating layers

    該硬度計適用於黑色金屬、有色金屬、硬質合金、滲碳層和化學處理層的硬度測定，曾兩次榮獲上海市優質產品稱號。
  5. However, many factors may affect eddy current testing and it is hard to classify them, and how to extract information which indicating carburized layer depth in signals is very important

    但影響渦流檢測的因素很多，檢測結果不盡如人意，如何提取信號中的反映滲碳層深度的信息非常重要。
  6. Abstract : the effect of different carburizing programs on the microstructure and thick of carburized layer of screw bevel gears has been studied, meanwhile the fatigue life of these gears has also tested

    文摘:本文研究了不同滲碳淬火工藝對螺傘齒輪組織及滲層深度等影響，並對螺傘齒輪進行了臺架疲勞測試。
  7. With the software of simulating low - pressure vacuum carburizing process and computer control system, carburizing process parameters are controlled accurately. the minimum error of carburizing layer depth, the optimal distribution of carbon concentration in carburizing layer and the minimum distortion are insured

    均勻布置鼠籠狀加熱元件和多組滲碳氣氛噴嘴，並對滲碳參數進行精確控制，可保證零件最小的滲層深度誤差最佳的滲層碳濃度分佈。
  8. It is shown from results that increasing carburizing time further in the normal technology can not obviously deep the carburizing layer, but can cause nonmartensite microstructure at the bottom of the gear and coarse grain across the gear, these will heavily decrease the fatigue life of the gear

    結果表明：在正常滲碳淬火工藝基礎上再延長滲碳淬火1小時，齒輪滲碳層深度變化不大，但其齒根局部表面處有非馬組織，且晶粒尺寸易產生異常長大現象，從而致使臺架疲勞壽命明顯下降。
  9. This paper is introduced bp neutral network character, algorithm, designing principal on its construction and the designed product. input features extracted by the way described above into a bp neutral network, and using it to classify seven type of different carburized layer depth specimen. the result is indicated, using wavelet packet method to extract features and bp neutral network to classifying, is effective and precise to classify different metal carburized layer depth. it is useful and economical

    本文介紹了bp神經網路的特點、演算法和其結構的具體設計方法和設計結果，並將小波包提取的特徵值輸入到bp網路，對7種不同滲碳層深度的試件進行分類，實驗結果表明，小波特徵值提取和bp神經網路分類器相結合，可以實現對不同滲碳層深度的分類，效果良好，精度較高，有一定的實用價值。
  10. In this paper, the effects of process parameter of brush copperplating on the copper film for prevention of carburization were studied ; the relation between the time of carburization and the minimun thickness of copper film for prevention of carburization was established

    研究了用刷鍍鍍銅防滲碳時的工藝參數對鍍層防滲碳效果的影響，及滲碳時間與防滲碳所需的最小鍍層厚度之間的關系。
  11. Could there exist another possibility for the south boundary of the system as follow : the rainfall infiltrates in the outcrop carbonate - mountain area of western, and moves towards south and deeper along carbonate rocks, then moves upper through the overlain tertiary system ( n ) with a thickness of 400m ( instead of running off to the springs and yellow river through a long approach of least hydraulic gradient ), and then mainly transforms into the horizontal drainage in the loess layer of quaternary, finally drains in lu - botan depres sion

    並且提出，關于對系統南界的認識，是否存在另一可能：即在西部碳酸鹽巖裸露區大氣降水入滲后，沿碳酸鹽巖向南向深部運動，然後，並非在極小的水力坡度驅動下長距離地向東部黃河、泉群徑流排泄，而是通過上覆厚度約400m的第三系向上運動，繼而主要在第四系黃土層中轉為向南水平排泄到鹵泊灘。
  12. Divisional method and characteristic analysis of impermeable barrier layers in carbonate rock formation

    碳酸鹽巖儲層中非滲透性隔層的識別及分類評價
  13. The microstructure of lamellae pearlite has evolved ultrafine cementite particles throughout the ferrite matrix uniformly after five passes. the ferrite matrix is homogeneous grains, average grain size is - 0. 3 m. 2

    變形五道次后，片層狀的珠光體組織演變成了超細的滲碳體顆粒均勻分佈於鐵素體基體的組織，鐵素體基體為均勻的等軸晶，平均晶粒大小為0 . 3 m 。
  14. The main results are as the following : ( 1 ) the microstructure of lamellae pearlite has evolved ultrafine cementite particles throughout the ferrite matrix uniformly after four passes. the ferrite matrix is homogeneous grains, and average grain size is - 0. 3um

    主要結果如下： （ 1 ） ecap變形四道次后，片層狀的珠光體組織演變為了超細的滲碳體顆粒均勻分佈於亞微晶鐵素體基體的組織。
  15. The wumishan formation in yanling oilfield is a carbonate reservoir with percolation flow through dual media, and the reservoir heterogeneity is serious

    雁翎油田霧迷山組油藏為雙重滲流介質的碳酸鹽巖油藏，裂縫、溶洞發育，儲層非均質性嚴重。
  16. Responsible for or taking part in the research projects which have been spread and received scientific and technological progress rewards, such as " prestressed strengthening technology ", " oil - proof of the composite flooring for multi - storied industrial building ", " the strengthening technology with shotcrete ", " the strengthening technology with carbon fiber material ", " the diagnosis and treatment for leakage of exterior wall ", " the testing and identifying technology of energy - saving building ", " the testing technology of the actual strength of the bonding mortar in masonry structure "

    負責和參加了"預應力加固技術" 、 "多層工業廠房抗油滲復合樓地面技術" 、 "噴射混凝土加固技術" 、 "碳纖維加固技術" 、 "外墻滲漏診治技術" 、 "節能建築檢測鑒定技術" 、 "砌體結構砌築砂漿實際強度檢測鑒定技術"等多項科研成果，並得到推廣應用和獲得科技進步獎。
  17. By using of the new process, the rate of carburizing was increased, and the distortion of the works were decreased, while the wear - resistance and brittleness were improved

    用新的滲碳技術，可加快滲碳速度、提高滲碳的效率、減小滲碳變形，並且滲層的脆性及耐磨性得到了改善。
  18. Abstract : a new simulating method is established for the calcul ation of the hardness profile of high - carbon - concentration deep - carburization, on the basis of analyzing this process and taking into account the influence o f carbide solution and dissolution, carbon - concentration and temperature on the diffusion behavior, and the influence of the environment factor on carbon trans fer through the gas - solid interface

    文摘:在對高濃度深層滲碳的特點進行分析的基礎上，考慮到碳化物的析出與溶解、溫度及碳濃度對擴散行為的影響，氣氛環境對相界面碳傳遞過程的影響，淬火烈度對滲碳層冷卻效果的影響，提出了一種新的模擬高濃度深層滲碳滲層硬度分佈的方法。
  19. Eddy current testing is a method suitable for testing changes occurred in the surface or subsurface of specimen. when using this method to test carburized components, the variable of eddy current signal is depend on the change of constituents " physical property in carburized layer. so it can be used to test carburized components nondestructively

    渦流檢測是一種適用於試件表面和近表面變化的檢測方法，利用渦流方法檢測滲碳件時，渦流檢測信號的變化主要取決于滲碳層組織的物理特性的變化，所以渦流檢測方法可以對金屬表面滲碳層深度進行檢測而不構成任何破壞。
  20. Control and determination of retained austenite content in carburized and quenched alloy structural steels

    合金結構鋼滲碳淬火后滲層殘余奧氏體的控制
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