高能沖壓 的英文怎麼說

中文拼音 [gāonéngchōngyā]
高能沖壓 英文
high energy impact pressing
  • 高 : Ⅰ形容詞1 （從下向上距離大; 離地面遠） tall; high 2 （在一般標準或平均程度之上; 等級在上的） above...
  • 能 : 能名詞（姓氏） a surname
  • 壓 : 壓構詞成分。
  • 高能 : high energy高能等離子體 energetic plasma; 高能點火 [航空] high energy ignition; 高能電池（組） hi...
  1. Tahir r b, molder s and timofeev e v. unsteady starting of high number air inlets - a cfd study [ r ]. aiaa 2003 - 5191

    梁德旺，袁化成，張曉嘉.影響高超聲速進氣道起動能力的因素[ c ] / / 2005年沖壓發動機技術交流會論文集， 2005
  2. Sicp / al matrix composites, with 5, 15 and 25 % volume fraction of sic particles, were prepared by vacuum hot - pressing sintering processing in this paper. based on mechanics properties, sem observation and energy dispersive x - ray analysis, the interface reaction phenomenon of sicp / al composites made by vacuum hot - pressing sintering, as well as the reinforcement and fracture mechanisms of this composite were analyzed. the dynamic responses of sipc / al composites were studied by a split hopkinson high - speed pressure bar impact system which strain rate was from quasistatic state strain rate ( 3. 3 10 - 3s - 1 ) to dynamic state strain rate ( 5. 2 103 s - 1 )

    本研究以武裝直升飛機防護裝甲材料為研究對象，採用真空熱壓粉末冶金燒結工藝制備了含sic顆粒體積分數分別為5 、 15和25的sic顆粒增強鋁基復合材料，結合其力學性能、掃描電鏡和界面微區能譜分析結果，分析了sic _ p al復合材料的真空燒結過程中的界面現象，以及材料增強和斷裂機理，並利用hopkinson高速壓桿沖擊實驗系統對其從靜態到動態（應變率為3 . 3 10 ~ （ - 3 ） s ~ （ - 1 ） 5 . 2 10 ~ 3s ~ （ - 1 ） ）的壓縮破壞響應進行了研究，分析了不同體積分數sic _ p al復合材料高應變率壓縮載荷下，材料的變形和微觀損傷機理，以及利用高速沖擊空氣炮測定了改復合材料制備剃度復合板的穿透性能。
  3. The second, at the high frequency primary coil, when switch turn on with control signal ( the spwm pulse is modulated ), in the positive or negative semi - period of low frequency modulation signal, transformer coil with same direction voltage. the magnetic flux of transformer core will increase step by step. at the end, it leads to magnetic flux saturation

    二、在高頻變壓器原邊，當開關管接收控制信號脈沖列（經調制的spwm波列）導通時，在低頻調制信號的正半周或負半周內，施加在變壓器繞組上的是同一方向的電壓，變壓器磁芯中的磁通可能將級進地逐漸增加，導致磁芯飽和，造成磁偏或單向磁化，導致低頻電信號放大失真或由於很大的磁化電流而無法正常工作。
  4. In the range of flight mach number mo = 3 ~ 7, in order to take the advantage of ramjet and scramjet, a fix - shaped dual - mode scramjet, in which both subsonic and supersonic combustion can be obtained, is used for hypersonic vehicle

    在飛行馬赫數m _ = 3 - 7的范圍內，為充分發揮沖壓發動機的性能優勢，高超聲速飛行器採用了既能在亞聲速燃燒模態，又能在超聲速燃燒模態下工作的固定幾何形狀的雙模態沖壓發動機。
  5. Ramjet has been widely used in all kinds of supersonic and high - supersonic aircraft. it has caught more and more attention recently because there is no need for rotating impeller machine

    而沖壓發動機不需轉動的葉輪機械，結構簡單，高速性能優良，被廣泛用於各類超音速和高超音速飛行器，愈來愈受到人們的關注。
  6. The solid - propullant ducted rocket, which combines the advantages of solid propullant rocket and ramjet propulsion, is a new kind of combined propulsion system. it offers considerable advantages for missile propulsion, such as high specific impulse, high speed, light weight, long range, high maneuver and simple structure. as the major direction of the propulsion system for supersonic missile, the ducted rocket has good prospects

    它將固體火箭技術和沖壓技術有機結合在一起，具有比沖高、速度快、重量輕、射程遠、機動性能好和結構簡單等諸多優點，最大限度地滿足了新一代導彈對其動力裝置提出的要求，是超聲速導彈動力裝置的一個主要發展方向，有著廣闊的研究前景。
  7. Aiming at the high - speed impact characteristics of fuze pressure sensor when the percussion of the projectile, according to the requirement of developing fuze pressure sensor, the method of anti - ballistic simulation was adopted to design a suit of performance measuring device it could dynamically calibrate and simulate the process of collision between the projectile and the targets at the different angles and speeds

    摘要針對引信壓力傳感器在彈丸著發時處于高速沖擊狀態的特點，根據研製引信壓力傳感器的要求，採用反彈道模擬的方法，設計了一套既可對傳感器進行動態標定又可模擬彈丸以不同著角、不同速度碰撞目標時對傳感器進行性能測試的裝置。
  8. Thus, 21mj of single pulse energy has been obtained. in the case of 10 % reflectivity, less than 3. 7ns with 8. 6 : 1 pulse - compression ratio has been observed

    應用200 m光纖獲得了21mj的四通放大輸出能量並在能量反射率10的情況下獲得了高達8 . 6倍的脈沖壓縮比。
  9. Under the guide of the matched filtering theory, the pulse compression system, based on fpga ep1k100qc208 - 1 and 4 pieces of high performance adsp21160m, was developed successfully

    在匹配濾波理論的指導下，成功研製了基於fpgaep1k100qc208 - 1和4片高性能adsp21160m的多波形頻域數字脈沖壓縮系統。
  10. The operation of the proposed system is thoroughly analyzed and how to control modulation ratio meets each pulse magnetic reset is deduced

    對如何通過控制調制比使高頻變壓器能滿足逐個脈沖磁復位進行了數學推導。
  11. Making use of many layers composite technique and heat press technique to make artificial skull, through a series of performance testes ( including elongate performance, compress performance, curve performance, concussion performance, lay cut performance, concussion cut performance ), making use of drainage method to calculate its average density, which is 1. 25kg / m3, and combustion method to calculate its content of macromolecule, which is 57. 7 %

    利用多層復合技術和模壓技術制備來的人工顱骨復合材料，通過對其一系列性能測試（包括拉伸性能、壓縮性能、彎曲性能、沖擊韌性、層間剪切強度和沖擊剪切強度等） ，證明了該復合材料具有良好的物理機械性能。採用排水法計算復合材料的平均密度為1 . 25kg m ~ 3 ，採用灼燒法計算復合材料的含膠量為57 . 7 ，證明該復合材料比強度較高。
  12. Hot forge japanese material to shape fibreflow in order increase mechanical properties, valve stem, groove and face are machined by numerical control grinding machine with excellent quality and conformability

    採用日本進口原材料，熱鍛成型沖壓保證金屬流線，提高機械性能，桿部、溝部、錐面均採用靜壓數控磨床加工，品質穩定、產品一致性良好。
  13. At present, three - dimension dysmorphism mold can be designed and manufactured, precise impact and precise injection process can be conducted in the corporation. it has the deep - processing ability in printing, gilding, welding, painting and vacuum shielding

    公司現在可以設計製造三維異形模具，精密注塑加工，精密沖壓加工，並具有高技術的印刷燙金溶接塗裝和真空鍍膜等深加工能力。
  14. In order to restrain the bad effects of noise and improve the defect detecting ability of pt, image reconstruction methods based on logarithm polynomial regression were carried out here to reconstruct and enhance pt image sequences of carbon fibre reinforced plastic ( cfrp ) laminates

    為了抑制各種噪聲的不良影響，提高脈沖熱像檢測的缺陷探測能力，運用基於對數多項式回歸的圖像重建方法對碳纖維增強塑料層壓板脈沖熱像檢測的熱像序列進行圖像重建與增強。
  15. One can receive individual offers fast around vacuum presses, vacuum presses and at the same time on vacuum, vacuum and vacuum and beyond that also on presses by mail from shenovac engineers

    Shenovac engineers是一家高效能的企業，該企業生產高精度的真空，真空技術，真空壓制，壓制、擠壓、沖壓、模壓，真空。
  16. Micro - adjusted lubricators can procvide an even double coat of lubrication to greatly improve the service life of die

    沖壓材料能上下兩面薄薄均勻給油，可提高模具的壽命。
  17. So experimental study of dual - mode scramjet engines puts higher demands on simulating capability of ground test facilities and measurement technology, and greatly increases test cost and time

    因此，雙模態沖壓發動機的研究對地面設備的試驗能力和測量技術提出了更高的要求，也大幅度地增加了試驗的周期和費用。
  18. Design high frequency to increase voitage and pulse heat to strike arc, so with fine ability to start arc. so with fine ability to start arc. welding current is sufficient

    採用高頻增壓引弧及脈沖熱引弧設計，起弧性能極佳，焊流電流充足，卓越的性能價格比。
  19. With focus on high volume quality products, neco has carved a solid foundation in the headset and bottom bracket component areas. in addition to machine tooling capacity that covers a wide range of applications and finishes, neco also has extensive capabilities of alloy cold forging, steel press, hole taping and cnc finishing, neco delivers on the promise of providing competitive products at high volumes

    帶著高品質的產品，志慶在車頭碗組及五通碗組的零件領域創建了一套完整的體系，在鋁合金冷鍛，鋼鐵沖壓，鉆孔及cnc加工方面擁有很強實力，能確保提供高檔次的有競爭力的產品。
  20. 2. analyse lfm signal compression performance with high compression ratio ， program the correlative test software ， compare the pulse compression performance with various window - functions and get the satisfied results. 3

    分析了lfm信號在高壓縮比情況下的壓縮性能，並編制了相關測試軟體，對不同加窗情況下的脈沖壓縮性能進行了比較，取得了滿意的效果。
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