電化學加工法 的英文怎麼說

中文拼音 [diànhuàxuéjiāgōng]
電化學加工法 英文
electro chemical machining (e. c. m)
  • : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
  • : Ⅰ動詞1 (學習) study; learn 2 (模仿) imitate; mimic Ⅱ名詞1 (學問) learning; knowledge 2 (學...
  • : Ⅰ名詞1 (工人和工人階級) worker; workman; the working class 2 (工作; 生產勞動) work; labour 3 ...
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  1. Disigning coolant channel on the firebox of liquid rocket engine to loxodrome ( equal - angle helix ) groove can improve firebox coolant capability greatly. because the width dimension of loxodrome groove is narrow and the depth is deep, some machining methods are incapable, such as end - milling or electrochemistry. according to the peculiarities, a cnc disk - cutter - milling method which is composed of five motion axes with four simultaneously interpolated ones is researched. because most firebox generatrix is composed of complex curves, it is very difficult to get cnc cutting program with manual means. in order to deal with the problem, the loxodrome mathematics model is studied, and an auto - programming software system is developed. the software system can generate cnc cutting program of loxodrome on many kinds of turned surface. the constriction - distension segment of firebox is the most representative workpiece. the sharp changing of its generatrix slope makes loxodrome milling difficult. with the theory analyzing and practice cutting experiment, some applied techniques, which include milling mode and direction, choosing cutter diameter and cutting start point setting, are developed. adopting the technology above, tens regular workpiece have been manufacturing. the two - year manufacture practice has confirmed the validity and feasibility of developed loxodrome coolant channel milling method. the developed technology is also worth to be referenced to other similar workpiece

    將液體火箭發動機燃燒室的冷卻通道設計為斜航線(等傾角螺旋線)槽形,可以大幅度改善燃燒室的冷卻性能.斜航線冷卻槽的槽寬尺寸較小而槽深尺寸較大,所以無使用棒銑刀銑削、方式.針對這些特點,提出了五軸控制、四軸聯動的數控片銑刀銑削.由於燃燒室外表面的母線輪廓復雜,手編制數控程序難度大.為了解決數控程序的編制問題,研究了斜航線的數模型,開發了自動編程軟體系統.使用該系統,可以生成多種母線輪廓回轉體外表面上的斜航線數控程序.燃燒室收斂-擴張段的母線斜率變大,難度大,是斜航線冷卻通道的最典型件.經過理論分析和實際切削實驗,研究了針對該類型件的片銑刀直徑選擇、銑削方式和方向、刀具調整和起刀點的設置等多項實際的方案.採用上述的一系列技術,已經成功地了數十個合格件.經過兩年多的實際生產過程應用,驗證了所開發的斜航線冷卻通道的正確性和可行性.這些技術的研製成功,對其他相似類型零件的亦具有參考意義
  2. In this article, the bellcore method was used to prepare polymer electrolyte membrane based on pvdf - hfp, and polymer electrolyte membranes under different conditions were prepared by changing sorts of solvents 、 ratio of dbp and solvent. effects of ratio of plasticizer and solvent on the liquid uptake 、 sem 、 mechanism capability 、 ionic conductivity 、 electrochemical stability window of polymer electrolyte membrane were also studied. through optimizing the preparation technics, the integrated effects of additives such as pc 、 ec 、 dbp and nanophase al2o3 on the ionic conductivity 、 liquid uptake were studied

    本文以聚偏氟乙烯-六氟丙烯共聚物pvdf - hfp為基質,採用bellcore制膜制備了pvdf - hfp聚合物解質膜,通過改變增塑劑dbp的含量、溶劑的種類及溶劑的含量制備了不同條件下的聚合物解質膜,分別研究了增塑劑含量、溶劑含量等對聚合物解質膜的吸液率、表面形貌、機械性能、離子導率、穩定窗口等的影響;對制備藝進行了優,研究了各種添劑如pc 、 ec 、 dbp及納米al2o3對聚合物解質膜的離子導率、吸液率等性能的綜合影響。
  3. The zircondri filin wtut rirconia wa prepared and the removing technology of the zirconia on the zirconium sdrices was obtalned. the methods of chemistry and magnetron sputtring plating were used in order to platc a palladium film, which is characteristic of self catalysis for hydrogen and the sole h - permselectivity on the clean rirconium sdrices prepared by the methods of electrochemitw and ( or ) high temperatur vacuum hydrgenization, which was firstly studied. the plating tedrilogy was obained and the surface modified zirconium membran was prepared

    在利用和真空高溫除氧去除了鋯表面氧膜的基礎上,分別採用、磁控濺射兩種鍍膜技術在其表面上鍍上了一層對氫具有自催分解、唯一選擇滲透性的金屬鈀膜,首次獲得了鋯基材膜表面上鍍鈀的制備藝,成功制備了鋯表面改性選擇滲氫膜。
  4. Abstract : there are offered many ways how to improve work of a spark plug. but one of the m ost important problems has not been solved yet. this is a thermal mode operation of a spark plug. the ideal spark plug should be instantly heated at the moment of occurrence of a spark and instantly cooled down in expectation of the foll owing electrical pulse. thus it balances between preservation of heat for self ? c leaning from scale and its removal in avoidance self ? ignition. in this article a uthor managed for this time to offer a spark plug with capability “ self ? regula tion ” of heat flux removed from a zone of ignition. essence of the offer is a t ip , which is transparent for heat flux. it is produced from single crystal of sap phire

    文摘:在如何提高火花塞的作質量方面有多種方,但是其中最重要的一個問題還沒有得到解決,那就是火花塞作的熱模型問題.理想的火花塞應該能在點火的瞬間被立刻熱,並且在接下來的脈沖過程中迅速冷卻,由此在熱量的存儲與散發之間取得平衡,以避免自點火.本文力圖展示一種具有自動調節源於點火區域熱流能力的火花塞,其技術的關鍵是頂部絕緣體材料,它是由藍寶石單晶製作,而非傳統的氧鋁陶瓷
  5. Cu - zn - cr - zr conducting bar alloy and cu - cr - zr end ring alloys used for superpower asynchronous traction motor rotor were prepared by ingot metallurgy. using hardness measurement, tensile test at room and higher temperature, electrical resistance test at room and higher temperature, optical microscopy, xrd, sem, and tem, the mechanical and electric properties and the microstructure of above alloys at different treatment were studied. them were also analysed and explained in theory

    採用鑄錠冶金制備了大功率異步牽引動機轉子用導條合金和端環合金,通過硬度測試、室溫拉伸、高溫拉伸、導率測定、金相分析、 xrd 、 sem 、 tem等方研究了不同藝和熱處理藝對上述合金力性能、導性能及其組織結構的影響和變規律,並從理論上進行了分析和解釋。
  6. In this paper the formula, the technics, the dosage of the filler and the macromolecule coupling agent are studied which influence the technics condition, mechanical properties, structure configuration. also x - ray large angle diffraction, scan electron microscope, dta etc are used to analysis and test the properties of the pp / talc composites. conclusions as follows : 1

    本文系統地研究了復合體系配方、藝方、填料及偶聯劑用量對復合體系藝條件、力性能及結構形態的影響,同時利用廣角x射線衍射、掃描鏡、 dta等對復合體系的性能進行了測試與分析,主要研究內容及結論如下: 1滑石粉的入,雖然使pp的熔時間增,但是混煉能耗下降,有利於pp的;偶聯劑的入,使pp的熔時間增,能耗略有降低,總體而言,對無不利影響。
  7. Importationexportation of dangerous drugs, psychotropic substances, controlled chemicals, antibiotics, arms, ammunition, fireworks, strategic commodities, rough diamonds, textiles, animals, plants, endangered species, telecommunication equipment, game, meat and poultry into or out of hong kong is governed by laws

    禁運受管制物品香港對危險藥物、精神藥物、受管制品、抗生素、槍械、彈藥、爆竹煙花、戰略物品、未經鉆石、紡織品、動物、植物、瀕危物種、訊設備、野味、肉類及家禽的進出口實施律管制。
  8. This text analyses the current situations and problems on the salary management of chinese enterprise ; studies and draws lessons systematically from the domestic and international theories and methods about the salary management ; explains and analyses the culture, the general management situations and relevant enterprises " advanced salary management methods in the researching enterprise " country ; compares this country ' s management system with those in america, korea and other developed countries ; and analyses the researching enterprises " background and current situations of salary management, by using relevant theories, manpower - resource - management, organizing behaviouristics psychcholoics, ecmomics, operationreserch, statistics, management. . ect, this text combines the reality to set up japanese employee ' s salary administrative system on the japan branch of china northwest airlines. this text also sets up four major salary systems : basic wages, rewarding wages ( the prize ), additional wages and the welfare ; defines the dynamic salary standard ; and fulfills the quantization, totalization, electronic data processing and benefiting from the salary management

    本文分析了中國企業薪酬管理現狀及存在的問題,比較系統地習和借鑒了國內外關于薪酬管理的理論和做;闡述分析了研究企業所在國家的人文、企業管理概況及相關企業先進的薪酬管理的辦,並將該國的管理制度與美國、韓國等發達國際進行了比較;在此基礎上分析了所研究企業的背景與薪酬管理的現狀,通過運用人力資源管理、組織行為、心理、經濟、運籌、統計、管理等相關科的理論,結合實際,建立了中國西北航空公司日本地區辦事處日本雇員薪酬管理系統;設立了日本雇員基本薪資、獎勵薪資(獎金) 、附薪資和福利等四大項薪酬內容,最終確定了動態薪酬標準,實現了薪酬管理數量、綜合、效益,較好地調動了日本雇員的作熱情,使企業內部管理作走上了良性循環軌道。
  9. For above problems, i design boole process - based algorithm. for example, hazards finding theory work out a formal method of finding hazards by waveforms computing ; waveforms increasing algorithm settle the defect of boole process in feedback cycle treatment ; false paths discerning algorithm can delete useless nodes in netlist effectively ; inertia conflict eliminating method describes the state of nodes truelier and reduces computing

    其中,冒險檢測定理給出了通過波形運算檢測路中冒險現象的哈爾濱程大碩士位論文形式;波形遞增演算解決了boole過程在處理路中反饋環問題上的缺陷;偽路徑識別演算能夠有效地去除路網表中的無用節點;而慣性沖突消除能使對節點狀態的描述更真實,並減少了計算量。
  10. The research job includes bringing a project about fault calculation, using node impedance matrix as maths model of network to derive the arithmetic based on the fundamental of modifying impedance matrix by adding the branch, building the whole database with micosoft access. the whole project is realized with visual c + + 6. 0. it is applied to au hui electric network, and is proved correct

    本文首先根據系統的要求,綜合考慮各種運行方式變,提出合理的零序流,分支系數的計算方案;然後採用節點阻抗矩陣作為系統的數模型,推導出基於支路追的阻抗矩陣快速補償優演算,從而實現計算方案;最後以micosoftaccess為具設計出完整的故障計算數據庫。
  11. Finally, the rules used to design the induction motor and set the inverter v / f curve are summarized to improve the stability of the system movement in the forth part of the dissertation, three measures are brought forward to eliminate the system low frequency oscillation. the first measure adopts pulse based dead time compensation to suppress the oscillation. as second measure, considering the motor and inverter as an integration, the discontinuous space vector modulated strategy named dpwm3 is proposed for the first time to suppress the oscillation

    措施一是在總結常用死區補償方的基礎上,提出脈沖為基礎的死區時間補償( pbdtc )對死沈陽業大博士位論文區進行補償,抑制系統的低頻振蕩;措施二是從逆變器與機的機一體配合更完善的角度,首次提出採用不連續空間矢量調制策略dpwm抑制系統的低頻振蕩;措施三是通過對系統中機參數的調節,達到抑制系統低頻振蕩的目的;最後進行了實驗驗證。
  12. The process of copper metallizing of carbon powder was investigated. the hydrophilicity, sensitization, activation and reduction were also studied. the copper deposit could be made thicker by electromagnetic agitation

    摘要研究了在碳粉表面鍍銅的藝。首先對碳粉表面進行親水、敏、活和還原處理,然後在其表面鍍銅,形成導膜,再採用磁攪拌的方鍍銅,使鍍層厚。
  13. Piston ring is the important accessory of the engine and turning its contour is the key procedure to ensure the performance of piston ring it has great value in economy and society that we develop the nc machining system for outer circle of piston ring to manufacture the high quality piston ring and to replace the import machine according to piston ring contour data provlded by the cad system , it can turn the piston ring contour by controlling the displacement of servomechanism which is controlled by the angle of servo motor it uses the theories of velocity closed loop 、 dlsplacement closed loop and feed forward control to improve the control precision of system on the basis of theories of elastic mechanics and mathematics , the cad system can provide the accurate data required by the nc machine system according to the calculation model and the parameters of piston ring this system integrates the cad cam technology

    系統根據活塞環cad系統生成的介面數據,通過伺服機的轉角位置控制自主研製的高性能微位移進給機構產生給定的位移,以完成活塞環輪廓的仿型。系統採用速度、位置閉環控制及前饋控制理論,以提高系統的控制精度。活塞環cad系統以彈性力和數為基礎,根據常用的計算模型與活塞環參數自動生成數控系統所需的精確的介面數據,實現cad / cam一體
  14. For adapting to the need of industrialization and improving the properties of materials, the method of mechanical activation has introduced on the basis of traditional calcinations at high temperature. the stardard spinel limn204 is prepared by the mechanical activation - high temperature solid synthesis method. the thermodynamic property, the physical - chemistry performance and the producing techniques of. battery have been studied by means of thermogravimetry ( tg ), differential scanning calorimetry ( dsc ), x - ray diffraction ( xrd ), scanning electric microscopy ( sem ) as well as various electrochemical analysis methods. studies show that synthesis temperature, calcinations time, recipe of raw materials, heat treatment and particle size of products are main factors affecting the performances of limn204 cathode materials. with the increment of synthesis temperature and time, the structure and crystal of products are getting to perfect

    隨著合成溫度和時間的增,產物的結構和晶型越趨于完善,但在1100得到的產物有燒結和晶粒增大的現象,恆溫時間超過24h后對材料的性能影響不是很大; li mn比在0 . 95 1 . 05 2的條件下都可得到標準的尖晶石limn _ 2o _ 4 ,尤其當li mn比為1 . 05 2時,所合成的材料具有較好的性能;通過兩段合成制備的產物性能要比一段合成制備的產物性能好,而兩段間隔合成比兩段連續合成處理的材料性能更佳;顆粒的粒度隨著球磨時間的延長而減小,比表面昆明理碩士位論文摘要卻增大,粒度小且分佈范圍窄的材料有利於鏗離子的擴散。
  15. But affected buy plan economy way, hunan electric power line equipment & materials factory haven ’ t research on iron tower product marketing : research on electric power build environment and policy ; forecast of iron tower product market capacity and market prospect in coming 5 - 10 years or far. thereby is lack of integration think about iron tower product marketing strategy. in this thesis, the author coalition strategy, management, marketing and finance knowledge, on the base of economy, policy, technology macro … environment and produce, technology, manpower, finance ability, corporation culture, marketing manage way micro environment assay, exert swot way, discovery the strengths 、 weaknesses 、 opportunities and threats on hunan electric power line equipment & materials factory iron tower product

    在本文中,作者結合所習的戰略管理、營銷和財務知識,在湖南力線路器材廠鐵塔產品市場競爭的經濟、政策、技術和行業等外部和生產規模、技術能力、人力資源、財務能力、企業文、營銷管理模式等內部環境進行粗略分析基礎上,運用swot方歸納了湖南力線路器材廠鐵塔產品營銷的政策、歷史悠久、品牌知名度和美譽度高、技術積累、文等方面的優勢和體制約束、生產規模和生產能力偏小、資金周轉困難、鐵塔成本過高、營銷管理模式等方面的劣勢,以及經濟發展和技術革新帶來的機會和體制改革和新的藝帶來的威脅,根據企業的營銷戰略目標,進而提出了相關的鐵塔產品組合、產品包裝和服務策略、價格策略、渠道策略和顧客關系、供應商關系和同行關系等關系營銷策略和具體實施,並制定其營銷實施方案。
  16. Abstract : in the paper a kind of new idea based on electric field theory is advanced, which is used in research of forming law of electrochmeical perforation with fixed cathode. according to it, the changing law of electric intensity, current density, velocity of perforation in ecm on the machined surface are presented

    文摘:根據場理論,提出了一種研究固定陰極射孔成形規律的新的處理方,分析了該方式下陰極表面荷密度及區的場強度、流密度、速度等在過程中的變規律,為這種簡易方式的合理應用提供了嚴密的理論依據。
  17. Finally, aimed at laminated object manufacturing ( lom ) machine which is widely applied in domestic market, a new technique for covering lom prototype with special coating spraying is put forward, the problem on metallization of lom prototype is resolved by means of rapid electroless plating copper, a rapid edm electrode fabrication technology based on lom is established

    最後,針對目前國內市場應用較普遍的分層實體製造( lom )快速成型設備,提出了基於特殊塗料噴塗的lom紙質原型封閉處理新技術,通過快速鍍銅解決了lom紙質原型導的難題,建立了基於lom紙質原型快速製造極的藝。
  18. Magnetorheological dressing ( mrf ) is a new developed ultra - precision process abroad for optical aspheric surface which can fine finish optical facilities efficiently, it integrate electromagnetic, hydrodynamic and chemistry in optical facilities process

    磁流變拋光是國外近年來新興的一種光非球面超精密,而超聲輔助磁流變拋光是在其基礎上派生出來的新型拋光方,它將、流變綜合作用於光中,可以實現對光器件的高精密拋光。
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