電火花法 的英文怎麼說

中文拼音 [diànhuǒhuāfǎ]
電火花法 英文
electric spark method
  • 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...
  • 火 : fire
  • 花 : Ⅰ名詞1 （種子植物的有性繁殖器官） flower; blossom; bloom 2 （可供觀賞的植物） flower 3 （形狀像花...
  • 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...
  • 火花 : spark; spark discharge; spark-over; scintillance; flake; trigatron; cremation; [電工] electric spark
  1. This paper describes a system for preignition in motorcycle engine using spark plus as a detecting probe, the author carries out researches on a method how the ionic current coins into being

    摘要本文描述了一種直接利用火花塞電極作為傳感器檢測南方摩托車發動機早燃的方法，作者在文章中詳細分析及討論了離子電流的產生機理。
  2. Electric cables and wires - d. c. spark test method for insulated cores

    電線電纜絕緣線芯直流火花試驗方法
  3. Abstract : on the basis of that the proportion of time spent sparking is analyzed in electrical discharge machining ( edm ) process, a new method. which is used to ascertain the trend of discharge gap change, is presented. and a fuzzy control strtegy is introduced to parctical use, the results is well

    文摘:通過對電火花成形機放電狀態的分析，提出了利用分析周期內出現異常放電狀態時間的比例及開路狀態所佔時間的比例，來判別電火花成形加工的間隙放電狀態及其變化趨勢的方法，並在此基礎上利用模糊控制策略實現了對電火花成形加工過程中放電狀態的控制，取得了令人滿意的效果。
  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工作質量方面有多種方法，但是其中最重要的一個問題還沒有得到解決，那就是火花塞工作的熱學模型問題.理想的火花塞應該能在點火的瞬間被立刻加熱，並且在接下來的電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，而非傳統的氧化鋁陶瓷
  5. A series of multi - pulse experiments are performed at breakdown voltage up to 400kv, peak current up to 30ka with an interval of 5ms, which shows spark gap switch could be obtained good insulation recovery in several milliseconds under the condition of water dielectric pulse power modulator with low load

    在擊穿電壓400kv ，峰值電流30ka ，脈寬40ns的工作參數下，採用吹氣的辦法（氣流速度30m / s ） ，使氣體火花開關多脈沖運行間隔達到5ms ，實驗結果與理論估計相符。
  6. All analysis and simulations results indicate several methods improving the insulation recovery of spark gap switch : ( 1 ) using the gas with good thermal conductivity, such as h2 and sf6 ; ( 2 ) using the gas flow ; ( 3 ) utilizing the v / p cure ; ( 4 ) modifying the geometry and size of the electrode ; ( 5 ) using the gas with good electronegativity, such as sf6. some experiments on the multi - pulse operation of high power spark gap switch are carried out. the insulation recoveries of switch without and with gas flow are both investigated

    結合理論分析和模擬結果，提出了氣體火花開關多脈沖運行特性可採用如下方法: （ 1 ）使用導熱性能好的氣體，如h2 、 sf6等; （ 2 ）採用吹氣的方法; （ 3 ）增大氣壓，在電極表面增加細小結構，構造平穩的v / p曲線; （ 4 ）改良開關電極結構和尺寸，採用奶頭-半球結構的電極; （ 5 ）使用電負性強的氣體作為開關絕緣氣體，如sf6 。
  7. Iron and steel - method for spark discharge atomic emission spectrometric analysis

    鋼鐵.火花放電原子發射光譜分析法
  8. Abstract : the high - frequency pulse waveform of wedm pulse generator was analyzed. basic condition method is presented the results is well

    文摘:分析了電火花線切割機脈沖電源的高頻脈沖波形，提出了有效的控制方法，獲得了良好的綜合效果。
  9. On the basis of a lot of experimental data based on the orthogonal test of pulse peak electric current, pulse width and pulse intermission, experimental mathematical models of electric spark forming of several sorts of materials are built up with multiple linear regression analysis

    摘要用正交試驗法對電火花加工中的峰值電流、脈沖寬度、脈沖間隔進行設計，在大量實驗數據的基礎上，採用最小二乘法建立實用的多種材料的電火花加工實驗數學模型。
  10. Test method for ceramic insulators of spark plug. test method for heat insulating resistance

    火花塞瓷絕緣體試驗方法.高溫絕緣電阻試驗方法
  11. Vehicles, motorboats and spark - ignited engine - driven devices - radio disturbance characteristics - limits and methods of measurement

    車輛機動船和由火花點火發動機驅動的裝置的無線電騷擾特性的限值和測量方法
  12. Method for spark testing of cables

    電纜的火花試驗方法
  13. Test methods for determining electrical properties of electric cables and wires. a. c. spark test of insulated cores

    電線電纜電性能試驗方法絕緣線芯工頻火花試驗
  14. Test methods for determining electrical properties of electric cables and wires. spark of extruded anti - corrosion protective sheaths

    電線電纜電性能試驗方法擠出防蝕護套火花試驗
  15. Considering the point source requirement, the electric spark which can generate impulse - like signals is employed in this measurement and the near field hrtf data are obtained efficiently

    為了滿足近場情況下「點聲源」的要求，本研究提出了電火花沖激點聲源的測量方法，成功地獲得了近場數據。
  16. Diamond film un - doped is highly insulated and so is not processed by electrical discharge machining method

    未摻雜cvd金剛石膜是高度絕緣的，不能採用如電火花等加工導電聚晶金剛石（ pcd ）的方法和設備對其進行加工。
  17. 2 all relate to pad ptfe inside lining after hydraulic pressure test, put up to whole prove 100 %, its test way of leak dot adopt electricity - spark to test

    其泄漏點檢驗方法採用電火花測試3使用范圍a .使用溫度- 20200
  18. The concept of automated division and recombination of toolelectrodes used in edm is proposed for the first time. furthermore, this paper builds up the rule bases for process selection and planning process routine, and the optimization model for process planning

    提出了工具電極的分割與重組思想，建立了電火花加工工藝方法選擇及工藝路線設計規則庫和工藝規劃優化模型。
  19. Abstract : the present paper experiments with and models the machinability of structural ceramics by edm, providing a new method of analysing the machinability of stuctural ceramics by edm. on certain conditions

    文摘:對常用結構陶瓷材料的電火花可加工性進行了實驗研究和模型化分析，為預測特定條件下結構陶瓷材料的電火花可加工性提供了新的分析方法。
  20. The programming system realizes the auto programming of the graphics inputting mode and cutting chinese characters. the improvements and innovations are made in following aspects. the integrated measure of programming and controlling is adopted and the protect function when losing electric power is provided

    本課題所做的改進和創新主要有：採用了編程和控制一體化的解決方案；對插補演算法進行了改進，提高了加工效率和加工質量；提供了掉電保護功能；增加了圖形式輸入的自動編程功能；提供了切割漢字的自動編程功能，擴大了電火花線切割機的應用范圍。
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