電解加工法 的英文怎麼說
中文拼音 [diànjiějiāgōngfǎ]
電解加工法
英文
electrolytic machining- 電 : 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...
- 解 : 解動詞(解送) send under guard
- 工 : 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 ...
- 法 : 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...
- 電解 : electrolyze; electrolysis; electrolyzation; galvanolysis 電解銅 [冶金學] electrolytic [cathode] c...
-
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,所以無法使用棒銑刀銑削、電化學等加工方式.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加工方法.由於燃燒室外表面的母線輪廓復雜,手工編制數控加工程序難度大.為了解決數控加工程序的編制問題,研究了斜航線的數學模型,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加工程序.燃燒室收斂-擴張段的母線斜率變化大,加工難度大,是斜航線冷卻通道加工的最典型工件.經過理論分析和實際切削實驗,研究了針對該類型工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加工方案.採用上述的一系列技術,已經成功地加工了數十個合格工件.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加工方法的正確性和可行性.這些加工技術的研製成功,對其他相似類型零件的加工亦具有參考意義In order to solve the problems such as the complicated adjusting process, the difficulty in ensuring precision and so on in machining mould electrodes today, it is necessary to apply cad / cam technique to the manufacture of mould electrodes
為解決現行方法用齒輪專用機床加工模具電極時存在的調整過程繁瑣、精度不易保證等問題,將cad cam技術應用到模具電極的製造中很有必要。In attempt to directly compare the sound response characters of the same bf neurons or different bf neurons and their interactive relation, the double recording microelectrodes were penetrated into two different neurons in iso - frequnency laminas or hetero - frequency laminas. taking advantage of frequency tonotopical arrangement in 1c of bats, it was explored how the neurons integrated different parallel processes of the same sound information. in the case of which, we hoped to explore the relation between the sound response characters of the central auditory neurons and neural modulation in background noise for the further understanding of the mechanism in the central auditory neurons extracting sound signals
本研究以大棕蝠( bigbrownbat , eptesicusfuscus )為模型,利用ic聲調組構排列成同頻層這一結構特點,突破單電極記錄和檢測神經元的方法,同時推進兩單電極至一個同頻層或兩個同頻層的兩個不同神經元,試圖從細胞水平直接比較兩個具有相同和不同最佳頻率的神經元聲信號的加工處理特徵、以及它們之間的相互關系,以期窺探它們在對同一聲信號處理過程中的整合奧秘,並以此為基礎分析和探討背景噪聲條件下中樞神經元聲反應特徵與神經調制的關系,以期進一步了解中樞聽神經元聲信號提取的機制。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制膜法制備了pvdf - hfp聚合物電解質膜,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電解質膜,分別研究了增塑劑含量、溶劑含量等對聚合物電解質膜的吸液率、表面形貌、機械性能、離子電導率、電化學穩定窗口等的影響;對制備工藝進行了優化,研究了各種添加劑如pc 、 ec 、 dbp及納米al2o3對聚合物電解質膜的離子電導率、吸液率等性能的綜合影響。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
在利用電化學法和真空高溫除氧加氫法去除了鋯表面氧化膜的基礎上,分別採用化學法、磁控濺射法兩種鍍膜技術在其表面上鍍上了一層對氫具有自催化分解、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工藝,成功制備了鋯表面改性選擇滲氫膜。In order to make the sensitivity of 2 - demension accelerometer along the two main arbors almost identical, symmetric four - beam structure that embeds a double - sides interdigitated differential capacitive with puckered beam in two directions was used as sensitive component. in addition, the differential capacitive accelerometer fabricated by bulky silicon micromechanical technique has high sensitivity, wide measurement scope, less nonlinear error, and simple converting circuit. then, the structure parameters of the sensitive component were calculated and stimulated, which results in a set of the optimized structure design parameters, main fabrication procedure and several key fabrication technology
為使二維振動傳感器在兩主軸方向的靈敏度大致相同,敏感元件採用高度對稱的四梁結構,其中每個軸向上均採用帶折疊梁的雙側叉指電容結構,採用體硅微機械工藝製作的高深寬比叉指電容式敏感元件,具有高靈敏度、寬量程、非線性誤差小、外圍電路簡單等優點;對設計的敏感元件結構參數進行了計算,並利用有限元法進行了模擬分析,根據模擬結果得出了優化參數;在確定敏感結構的基礎上,研究了敏感元件採用體硅微機械加工工藝製作的工藝流程和關鍵工藝技術;對敏感晶元內部的c - v介面電路進行了原理設計與分析,利用差動測量技術得到由振動引起的微小電容變化量,經c - v介面電路進行相位調制處理,然後通過解調輸出與加速度成正比的電壓信號。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
採用鑄錠冶金法制備了大功率異步牽引電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、電導率測定、金相分析、 xrd 、 sem 、 tem等方法研究了不同加工工藝和熱處理工藝對上述合金力學性能、導電性能及其組織結構的影響和變化規律,並從理論上進行了分析和解釋。In this article it is concluded that the factors, which confine the claim for compensation, include : the low management level of the electric construction companies, the inadequate claiming ability of the companies, the nonstandard market and the unfit legal system etc. none but the government, the society and the companies effort together to intensify the legal system construction, standard the market rules, improve the comprehensive ability, can we build a good construction reclaiming circumstance and can the companies improve the reclaiming ability effectively
本文認為,目前制約電力施工企業順利解決施工索賠問題的主要因素有:電力施工企業管理水平不高;企業索賠能力不強;市場不規范;法制不健全等。只有通過政府、社會、企業共同努力,加強法制建設,規范市場秩序,提高企業綜合素質,才能形成一個良好的施工索賠環境,企業也才能有效提高施工索賠能力。Series of high pressure thermocouples thermalresistances and thermowells, the thermocouple take the form of spring - loaded, of which protective tube and flange are forged of special alloy, as well the thermowell are formed with bar stock drilled. more further, theconnecting between thermowell and flange can be compressed with tapered thread and the groove at the lower end of flange can be welded with argon arc. these thermocouples are usually used in high equipments of hydrogen cracking device, cracker and vaporizer etc for pressure - resistant in over 30 mpa, operating temperature from 0 up to 800
系列高壓熱電偶阻及套管,熱電偶採用彈簧壓著式,保護套管和法蘭選用特殊合金材料鍛造,套管採用棒料整體鉆孔加工而成,與法蘭連接處以錐管螺紋配合併與法蘭下端渠槽處用氬弧焊接,耐壓30mpa ,使用溫度0800 ,可長期使用在加氫裂化裝置裂解裝置,氣化爐等高壓設備中。The dispersion of the modified nano - sized caco3 in the pvc matrix was observed in tem ( transmission electron microscope ). the influences of surface treatment and the contents of nano - sized caco3, extrusion technology and other additives on the properties of the composites were investigated. the results show that the surface treatment of the nano - sized caco3 particles with wet method enlarged the specific surface area and reduced the surface energy of the particles, and made the particles dispersed at the nanometer level in the pvc matrix, which improved the mechanical properties of the composite
本課題為了解決納米caco _ 3在pvc中的分散問題,對納米caco _ 3粒子進行了濕法處理,採用雙螺桿擠出法制備出具有良好性能的pvc -納米caco _ 3復合材料;對復合材料的力學性能和加工性能進行了測試;利用tem ( transmissionelectronmicroscope ,透射電子顯微鏡)觀察了納米caco _ 3粒子在pvc基體中的分散情況;討論了納米caco _ 3的表面處理方法、納米caco _ 3的含量、復合材料的制備工藝以及各種助劑對復合材料各項性能的影響。By studying and using conventional 1c process in combination with electron beam lithography ( ebl ), reactive ion etching ( rie ) and lift - off process, several efficient results are produced : semiconductor and metal nano - structures are fabricated ; the matching problem of photolithography and electron beam lithography is well solved ; the process efficiency is improved ; the process is offered for the controlled fabrication of nano - structures by repetitious process testing ; several nano - structures such as si quantum wires, si quantum dots, double quantum dot structures and tri - wire metal gate are firstly fabricated by using ebl and rie processes
研究利用常規的硅集成電路工藝技術結合電子束光刻,反應離子刻蝕和剝離等技術制備半導體和金屬納米結構,很好地解決了普通光刻與電子束光刻的匹配問題,提高了加工效率,經過多次的工藝實驗,摸索出一套制備納米結構的工藝方法,首次用電子束光刻,反應離子刻蝕和剝離等技術制備出了多種納米結構(硅量子線、量子點,雙量子點和三叉指狀的金屬柵結構) 。Qiyu series generate cursor know sign to needn ' t spend electricity, the sign that never gets rusty, adopt the unique manufacturing technology, an advanced processing technology, and can according to it is happen various kinds of color word card, icon of pattern to make to demand to use, overcome traditional sign take off paint, wear out, use short - lived, metal sign is it get rusty a great deal of enough to oxidize, solve traditional unable to is it wait for inconvenient to give out light night such as sign
發光標識標牌是無須用電,永不生銹的標牌,採用獨特製作技術,先進的加工工藝,並可根據應用要求製作出各種色彩圖案的字牌、圖標,克服了傳統標牌脫漆、老化、使用壽命短、金屬標牌氧化生銹等諸多不足,解決了傳統標牌夜晚無法發光等不便。At the same time, it detailed demonstrate and carry out the way, which apply housing electric spindles at generation state to carry out housing toque loading in the joint testing and indirectly estimation housing torque loading by the electromagnetism torque of inner tube electric spindles. thus, the technical problem that the high speed shafting torque loading device and torque sender are difficult to ins tall is solved. and it saves a set of expensive high speed shafting torque loading and measuring device
同時,詳細論證並實施了採用外套電主軸工作在發電狀態實現接合試驗的外套扭矩加載和通過內套電主軸的電磁轉矩來間接估算外套加載扭矩的方法,從而解決了高速軸系扭矩加載裝置和扭矩傳感器不宜安裝的技術難題,並且節省了一套昂貴的高速軸系扭矩加載和檢測裝置,該成果填補了國內高速單向軸承試驗臺扭矩加載領域的空白,達到了國內領先水平。But it also bring some important questions which affect the safety and economy running of the units, such as frequency regulation, long running with low loads, electric equipment and assistant equipment friction, oil wasting etc. the text apply differential increcent rate of equilateral discharge to analyze deeply the economy of hydro - power plant according to the practice data of the plant, putting forward the resolvation, providing indeed the theoretic feasibility investigation of engineering
但由此帶來的水電機組的頻繁調節、長時間帶低負荷運行以及電氣設備和輔助設備的磨損和油耗的增加等,都成為影響水電機組長期安全、經濟運行的不可忽視的重要問題。本文根據安徽陳村水電廠實際資料,運用等微增率方法對agc投入后水電站廠內運行經濟性作了深入的分析,提出了解決辦法,為在工程上真正實現提供了理論上的可行性研究。3. new types of geosynthetics ekg are studied including the conductive materials which have been considered for ekg, and the conductive methods, the conductive patterns, the electric corrosion and so on
( 3 )論文主要探討了新型加筋材料電動土工合成材料ekg研製過程中所遇到的材料形式、導電方式、導電性能以及電蝕等問題的解決方法。Our company has more than 10 years work experience, processing technology for the united states and japan electroplating technology. it was solved the electroplating mechanical products that china geely group doesn t solved it. we adopt chemical nickel - phosphorus alloy technics
本廠有十多年的工作經驗,加工技術引進美國日本電鍍技術,解決了中國吉利集團電鍍中無法解決的模具和機械產品。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法的lom紙質原型封閉處理新技術,通過快速化學鍍銅解決了lom紙質原型導電化的難題,建立了基於lom紙質原型快速製造電加工電極的工藝。In this paper, the contour evolution method of numerically - controlled electrochemical machining is described
闡述了數控展成電解加工中展成運動的實現方法。Abstract : in this paper, the contour evolution method of numerically - controlled electrochemical machining is described
文摘:闡述了數控展成電解加工中展成運動的實現方法。A new method of sharpening effectively and reusing the diamond tool during the stone - polishing process is presented, according to the relation between ecm ( electrochemical machining ) current density and machining gap
摘要根據電解電流密度與加工間隙的關系,提出一種新的金剛石節塊工具電解修刃法。分享友人