空氣沖擊 的英文怎麼說

中文拼音 [kōngchōng]
空氣沖擊 英文
air blast
  • : 空Ⅰ形容詞(不包含什麼; 裏面沒有東西或沒有內容; 不切實際的) empty; hollow; void Ⅱ名詞1 (天空) s...
  • : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
  • 空氣 : 1 (大氣) air; atmosphere 2 (氣氛) atmosphere 3 (氣閘) air brake4 pneum ; pneumo ; pneumat ;...
  1. The various types of damage to ships from underwater shock are defined in the same manner as for air blast.

    水下對船舶所造成的各種類型的損害與爆震所造成的損害相似。
  2. Very soon after the explosion, a destructive shock(or blast)wave develops in the air and moves rapidly away from the fire-ball.

    爆炸后不久,在中很快就形成一個有毀壞性的(或爆震)波,它很快地離開火球向前推動。
  3. Even the fog had been thrown back by the force of the blast, which had cleared a great circle open to the sky

    即使是霧,也被爆炸所產生的波颳走,在天中留下一個清清楚楚的大洞。
  4. 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,以及利用高速炮測定了改復合材料制備剃度復合板的穿透性能。
  5. The characteristics of high pressure gyratory sprayed pumping discusses is presented, which is applicable in wide range of scope and ground layers, convenient for construction, long durability, wide source of materials. mechanism for subgrade strengthening : complex foundation of cement solid and earth between piles was formed by pulsant load of flowing pressure and spraying flow, water wallop, cavitation phenomenon, water wedge effect, extrusion force and air flow agitation etc so as to enhance foundation bearing force and reduce settlement and deformation

    高壓旋噴注漿技術具有適用范圍、適用地層較廣,施工方便,耐久性好,材料廣闊等特點;其加固地基機理主要是通過流動壓、噴射流的脈動負荷、水塊的力、穴現象、水楔效應、擠壓力、流攪動等效應形成水泥固結體與樁間土的復合地基,從而提高地基承載力,減少沉降變形。
  6. Secondly, the formula of the shock front of the spherical wave in the air is extended to the model of circumrotated ellipse and the process of the shock front of in the water in term of the transmitting characteristic of the laser plasma shock wave in the air

    其次,從中激光等離子體波波前的傳輸特性出發,將中點源爆炸球面波波前衰減傳播公式推廣到非中心完全對稱情況,提出旋轉橢球面波前傳播公式;建立水中的激光等離子體波波前衰減傳播模型。
  7. Air shock wave magnitude can be calculated theoretically on the basis of the charge amounts, delay subdivisions and distance.

    空氣沖擊波的大小可以根據總裝藥量,遲發分段及距離,由理論計算得出。
  8. The state ' s coastal belt is bearing the brunt as high humidity level in the atmosphere, coupled with soaring day temperature, is leading to cases of sunstroke, the report said

    記者報道,該政府沿海一帶忍受中的高濕度加上高溫的,從而導致了日射病的發生。
  9. Firstly, the three main harmful factors " characters and rules, theirs effect on civil house, demolishment criterion and control measure will be researched systemically. secondly, fuzzy mathematics, system arrangement analytical method and expert consultation method are put forward and discussed specially to set up civil house security fuzzy multi - arrangement elevation model, to evaluate blasting harmful factors " effect to neighborhood civil house ' s safety in the construction of express way, to predict the security of civil house and to bring forward control measures. lately, the forecast of the civil houses " safety by using bp neural net model and optimize of the blasting parameters will also be discussed in the dissertation

    本文的主要研究工作有:系統地研究了爆破地震、爆破飛石、爆破空氣沖擊波三大有害因素的特徵及規律、對民房的影響、破壞判據和控制措施;提出並重點論述採用模糊數學和系統層次分析法及專家咨詢法建立民房安全性模糊多層次評價模型,對高速公路建設中爆破有害因素對鄰近民房安全進行評價,預測民房安全性,提出控制措施;利用bp神經網路模型對民房安全進行預測,並對爆破參數進行優化。
  10. High energy explosive was used to create a powerful and planar shock wave for accelerating flyer plate to high velocity, and high pressure was produced when flyer impacting with the sample. in the experiments, the impactor was brass and target was ofhc copper. by measuring the shock wave velocities of hr2 steel, high - density glass, aluminium alloy ( ly12 / lf6 ), magnesium - aluminium alloy ( mb2 ), polymethyl methacrylate and air, shock pressure and release isentrope of ofhc copper have been obtained

    採用化爆加載、平面波發生器和腔增壓技術,以黃銅為飛片,無氧銅為靶板,測量了抗氫鋼( hr2 ) 、重玻璃( sio _ 2 ) 、鋁合金( ly12 lf6 ) 、鎂鋁合金( mb2 ) 、有機玻璃( pmma ) 、( air )和無氧銅( ofhccopper )各阻抗匹配樣品中的波速度,上述材料的hugoniot狀態參數c _ 0 、均為已知,由此確定了無氧銅的加載壓力和等熵卸載后的狀態,得到了等熵卸載路徑。
  11. Products function : put our “ sun shine ” brand carbon steel fiber evenly seep into concrete to form steel fiber reinforced concrete and it can decrease the thickness of reinforced concrete by half, it not only shorten the project time, save the material and manpower expense, bring distinct economic benefit, but also increase the performance of crack resistance, percussion resistance, tensile strength, bend resistance. scosspr resostamce amd wear resistance of the reinforced base materials. if the weight ratio of 2 % steel fiber seep into the concrete, it can solve the brittleness problem of the concrete, in the condition of 60 % ralative air humidity, after 21days air - dry, even 520 days air - dry, it ' s difficult to find any crack by eyesight, the bend resistance for the steel fiber concrete is 140 times stronger than the concrete without steel fiber, the capability of impact resistance increase 10 times

    產品功能:將本公司「雙興」牌碳鋼纖維系列產品均勻地摻入混凝土中,形成鋼纖維增強混凝土,可使工程中鋼筋混凝土的施工厚度降低一半,不僅縮短了施工工期,節省了材料和人工費用,帶來顯著的經濟效益,且增強了基體的抗裂、抗、抗彎、抗剪、耐磨擦等性能,如摻入本公司2 %鋼纖維的混凝土,不僅解決了混凝土的脆性問題,在相對濕度60 %的條件下風干21天後,甚至在風干520天,肉眼很難發現裂縫,摻入鋼纖維后的增強混凝土比不摻鋼纖維的混凝土抗彎強度提高140倍,耐荷載提高10倍。
  12. This process allows encapsulated air to provide a cushion to protect against shock

    這個過程讓壓縮的能夠提供緩作用來防止受到
  13. Air shock wave of blasting and prevention

    爆破空氣沖擊波及其預防
  14. Air blast effect

    空氣沖擊波效應
  15. The research of pressure of air shock wave on the cover - board of double - storeyed basements

    雙層地下室底層結構頂板空氣沖擊波壓力研究
  16. A conclusion is drawn that dust pollution of coal warehouse bottom is caused by haulage wind flow, inducd wind flow and impact wave wind flow

    研究發現,毛煤倉倉下粉塵污染主要是由皮帶牽引風流、落料誘導風流和空氣沖擊波風流造成的。
  17. A conclusion is drawn that dust pollution of coal warehouse - top is comprised by haulage wind flow, inducement wind flow and impact wave wind flow

    研究發現,毛煤倉倉頂粉塵污染主要是由皮帶牽引風流、落料誘導風流和空氣沖擊波風流造成的。
  18. The research result indicated that the distribution and change of around - flow - field parameters could be fairly described by simulation method in this paper

    研究結果表明,所採用的方法可以很好地描述空氣沖擊波環流流場參量分佈與變化規律。
  19. The initial development of explosive field and the circleflow behavior, the entire spread court, with an obstacle around an explosive source was obtained and the law of shock wave around - flow was analyzed

    針對有障礙物阻檔時空氣沖擊波的環流現象進行數值模擬,得到在爆源周圍有障礙物時爆炸場初始發展、環流情況及整個傳播過程,並分析了空氣沖擊波的環流規律。
  20. The research of this paper includes : ? high - speed photography and flash x - ray radiography are both used to capture the process of al shell ' s great deformation under low pressure. front illuminations are used to get the development of the fracture on the al shell. the relative energy release is analyzed from overpressure curves measured with some sensors

    本文的研究內容主要包括: ?在受試炸藥經歷低應力大變形過程的susan試驗中,同時採用高速攝影、閃光x射線照相對彈體的撞靶過程進行了拍攝,得到了殼體膨脹變形過程圖像,並使用前照明技術觀察到了鋁殼表面產生的裂紋及其發展變化過程;從壓力傳感器測量的空氣沖擊波超壓曲線,獲得反應釋放總能。
分享友人