氮化處理 的英文怎麼說
中文拼音 [dànhuàchǔlǐ]
氮化處理
英文
nitriding-
Toward this end, the olefin 51 was treated with cyanogen azide and, indeed, produced the ring expanded ketone 52.
為了證明這一看法，他用氰化迭氮處理烯烴（51）就得到擴大的環酮。Toward this end, the olefin 51 was treated with cyanogen azide and, indeed, produced the ring expanded ketone 52
為了證明這一看法，他用氰化迭氮處理烯烴（ 51 ）就得到擴大的環酮。Treatment of wastewater containing direct copper complex azo dye by coagulation sedimentation fenton oxidation methods
氧化法處理含直接銅絡合偶氮染料廢水In combination with project example of the application of microporous aeration and carrousel 2000 oxidation ditch process in a municipal sewage treatment plant, the advantages and disadvantages of the process flow compared with others were described ; the basic principle of degrading organic substance and removing phosphorous and nitrogen by means of the process flow was analyzed ; the main design parameters and economic and technical indices for various structures were put forward
結合某城市污水處理廠採用微孔曝氣、卡魯塞爾- 2000型氧化溝工藝的工程實例，闡述了該工藝流程相對于其它工藝流程的優、缺點;分析了該工藝流程降解有機物及除磷、脫氮的基本原理;並提出了該工藝流程中各構築物的主要設計參數及技術經濟指標。Pole, inside the set adoption was turned by nitrogen to handle a steel material, having to bear to whet and bear causticity more and so much
螺桿內套採用經氮化處理鋼材，具有較好的耐磨和耐腐蝕性。But there has been not correspondingly control system for it by far. ln this thesis a pulse nitrogenous conveying control system based on profibus is designed and achieved on the thinking of modularizing the pulse nitrogenous conveying system, which can be used for different the pulse nitrogenous conveying system and added new control cells. the thesis reviewed systematically the pulse nitrogenous conveying system in practical, and makes the understanding that the system is composed of standard gas storage cell, conveying equipment cell and target container ceil. then a common modularized control system project is designed and achieved by structurized programming orienting process, which consists of four control models, respectively for gas storage cell, for conveying equipment cell and for target container cell
本文綜合實際使用的氮保護脈沖氣力輸送系統，把氮保護脈沖氣力輸送系統分為標準化的氣源設備單元、發送設備單元和目的料倉設備單元，在此基礎上，設計了用於氮保護脈沖氣力輸送系統的通用模塊化控制方案，採用面向過程的結構化編程思想，基於profibus現場總線，實現了組成該方案的四類控制模塊：氣源單元控制模塊、發送單元控制模塊、目的料倉單元控制模塊和通訊處理控制模塊。The storage type hollow molding machine offers a high level of durability with its body and mechanism subject to 28crmoaia steel nitriding treatment
本款儲料式中空成型機機同機心採用38crmoaia鋼氮化處理，經久耐用再加上名牌電器氣壓液壓件等組合而成本款精品。Is a small type of equipment of purgeing and drying any type of gas without caustic. you can purge the hydrogen gas, the nitrogen gas, the air and so on
Jhq氣體凈化器是為實驗室用氣體進行凈化處理而專門設計製造的小型凈化裝置.凈化氫氣、氮氣、空氣等多種無腐蝕性氣體，適用於各行業實驗室及工藝流程Screw bat of feed hopper abopted with alloysteel, special handing on surface, durabie in heat, wear and corrosion
螺桿料筒採用優質合金鋼，表面氮化處理，耐熱、耐磨、耐腐蝕。Investigation of wear behavior on nitriding sinter metal materials
氮化處理粉末燒結材料耐磨性研究Hardness depth of heat - treated parts ; determination of the effective depth of hardening after nitriding
熱處理件的硬化深度.氮化處理后硬化有效深度的測定The nitriding is an important heat treatment process to boring axis in cnc floor - type milling / boring machine
摘要氮化處理是數控落地銑鏜床上重要部件鏜軸的常用最終熱處理工藝。A tentative discussion about the mechanism of the effect of both nitrogenation and oxidation was given in the present work
本文給出了有關氮化處理和氧化處理對性能的影響機制的初步理論分析。Abstract : through analysis of properties of the moulds used in aluminium alloy forging products after nitriding process, the significance of moulds nitriding process in massive, medium or small type and high - precision aluminium alloy die forging products is discussed
文摘:通過對生產鋁合金模鍛件所需模具經過氮化處理后的性能分析，闡述了模具氮化處理在大批量、中小型、高精度鋁合金模鍛件生產中的重要性。Current researches, applications, preparation and structure of si3n4 are summarized in this paper. a new conclusion is drawn that silicon wafer can react with nitrogen at the temperature higher than 1100 and in super - pure nitrogen by direct - nitridation of silicon at the temperature from 800 to 1200. the prepared silicon nitride samples are tested by xps ( x - ray photoelectron spectroscopy ), sem ( scanning electron microscopy ), optical microscopy, xrd ( x - ray diffraction ) and edx ( energy dispersive x - ray analysis )
通過矽片在800到1200各個溫度和各種氮氣氣氛下的氮化處理的實驗結果，報道了不同與其他研究者的氮化條件，矽片在氮氣保護的熱處理中的氮化條件為：高於1100的溫度和高純氮的氣氛條件，同時對該氮化硅薄膜進行了金相顯微鏡、掃描電鏡（ sem ） 、 x射線衍射儀（ xrd ） 、 x射線光電子譜（ xps ） 、 x射線能譜儀（ edx ）和抗氧化性等測試和分析。Strengthening mechanism of ion nitriding is different from surface quenching and cementation, which makes surface strengthen by quenching to get martensite. ionic nitriding is the way to make materials strengthe n, which result from the steady compound formed on the surface of the metal. there is no need for quenching after treatment
離子滲氮的強化機理不同於表面淬火，滲碳等表面熱處理方法，這些方法必須進行淬火得到馬氏體使表面強化，而離子滲氮是在金屬表面形成穩定化合物而使材料強化，處理后不須淬火。Bio - remediation can be achieved in different ways, but in the case of the shing mun river, it involved injecting calcium nitrate into the sediment, thus converting anoxic pollutants into odourless gases such as nitrogen or carbon dioxide, and in the process removing offensive odours
生化處理可以多種形式進行，以城門河為例，處理程序是將硝酸鈣注入沉積物內，使缺氧的污染物轉化為氮或二氧化碳等無臭氣體，從而消減臭味。Three kinds of different methods, namely anode oxidation, micro - arc oxidation and dc reactive magnetron sputtering, were employed to treat aluminum substrate which is used for power electronic devices in order to get an insulating surface by form a layer of aluminum nitride ( aln ) or aluminum oxide ( al2o3 ) film
本文分別採用陽極氧化法、微弧氧化法和磁控反應濺射沉積氮化鋁薄膜的方法對功率電子器件用金屬鋁基板表面進行絕緣化處理。In this paper, the condition of direction - nitridation, the kinetics and nitridation mechanism are discussed in experiment and theoretically
本文研究了矽片在熱處理條件下的氮化條件和動力學，並從理論上探討氮化機理，得到了很好的結果。The cu powders were immerged in bta solution to improve the antioxidition capability. the bta thin films are nonconductive and were formed on the surface of copper powders. hence, the chemical property of copper powders is more stable, and the starting oxidation temperature increased to 299
為了使銅粉具備更好的抗氧化性，採用2 . 5 %的苯駢三氮唑的乙醇溶液在50下對其進行鈍化處理，在其表面形成一層穩定的絡合物膜。分享友人