音速點 的英文怎麼說

中文拼音 [yīnsùdiǎn]
音速點 英文
sonic point
  • 音 : 名詞1. （聲音） sound 2. （消息） news; tidings 3. [物理學] （音質） tone 4. （姓氏） a surname
  • 速 : Ⅰ形容詞（迅速; 快） fast; rapid; quick; speedy Ⅱ名詞1 （速度） speed; velocity 2 （姓氏） a surna...
  • 點 : Ⅰ名詞1 （液體的小滴） drop （of liquid） 2 （細小的痕跡） spot; dot; speck 3 （漢字的筆畫「、」）...
  • 音速 : [物理學] velocity of sound; speed of sound; sound velocity
  1. We have been closely cooperated with beijing institute of technology, one of the most prestigious university in china, and co - developed ion vacuum plating technique, multi - arc tin coating technique and twin - eccentric automatic fuel supply advancer in the recent years successively, and acquired many patents. the sag and scda series fuel supply advancer manufactured in one of our branch company : has adopted the advanced twin - eccentric blocks structure, thoroughly changed the traditional structurearc block, sliding block. the angle of advance is very accurate and precise, also perfect at position resume

    由本總公司提前器廠生產的sag scdm兩大系列供油角度自動提前器，改變了目前提前器市場上的傳統結構，用先進的雙偏心式結構，代替了二十年一貫制的弧形塊滑塊式結構，具有提前角特別靈敏，恢復性好，怠速運轉無噪音等優點，克服了提前器擺動大漏油等常見缺陷。
  2. Adopting rubber wheel structure for rotating parts, low noise and no dead point the rotating speed is 80 - 140rpm

    轉燈傳動部分採用國際先進的橡皮靠輪結構，低噪音，無死點。轉燈部件轉速為80 - 140次/分鐘。
  3. Intermittent transmission decollators are a new kind of hi - speed precise decollating organization, which can perform intermittent decollations, with characteristics like hi - precise decollation, smooth operation, wide transmission torque, position auto - locking, compact laid - out, small in size, low noise, and good durability

    高速精密分割機構是實現間歇分度運轉新型機構，具有分度精度高、運轉平穩、傳遞扭距大、定們時自鎖、結構緊湊、體積小、噪音低、壽命長等優點。
  4. Every afternoon about four - thirty, he would sit in the front yard with his beautiful eyes staring steadfastly at the path, and as soon as he heard my voice or saw me swinging my dinner pail through the buck brush, he was off like a shot, racing breathlessly up the hill to greet me with leaps of joy and barks of sheer ecstasy

    每天下午四點半左右， ?坐在庭院前，用?那對美麗的眼睛，睜睜的望著前面那條小路，當?聽到我的聲音，或看到我轉著飯盒經過那矮樹林時，就像一支箭般的快速竄上小山，高興的跳著、叫著來歡迎我。
  5. The software system has such characteristics as follow : all the information including streaming media are transported in transport - layer. its speed is much higher than in application - layer because it cuts down the time in data processing between two layers and can transport more pure data in equal time

    本系統具有以下特點：所有信息數據的傳送都在傳輸層實現，與在應用層實現相比，不僅減少了協議層之間流動的時間開銷，而且提高了有效數據的傳輸速率，有利於實時播放多媒體影音文件。
  6. In this paper, combined with currently voice coding technique, espically with the fabulosity development of the mixed voice coding and the increasingly utility of the digital signals processor. we investigated the voice coding technique and discussed emphasizedly the technology of variable rate voice coding technology

    本文結合當前語音編碼技術尤其是混合編碼技術的驚人發展及數字信號處理器的日益實用化，研究了語音編碼技術，並重點討論了變速率語音編碼技術。論文簡要介紹語音編碼技術中的波形編碼和聲碼器的主要性能。
  7. To experience driving over the speed of sound rocket vehicles in arizona, click start race start the game, after entering the game to see green after driving by shift attention, accelerated by the space bar across the open end of the slowdown in accordance with the z umbrella, by x braking

    來體驗駕駛超過音速的火箭車的快感，點擊start race開始游戲，進入游戲后看到綠燈亮后開車，注意按換檔，按空格鍵加速，沖過終點要按z打開減速傘，按x剎車。
  8. Introduction : to experience driving over the speed of sound rocket vehicles in arizona, click start race start the game, after entering the game to see green after driving by shift attention, accelerated by the space bar across the open end of the slowdown in accordance with the z umbrella, by x braking

    來體驗駕駛超過音速的火箭車的快感，點擊start race開始游戲，進入游戲后看到綠燈亮后開車，注意按換檔，按空格鍵加速，沖過終點要按z打開減速傘，按x剎車。
  9. Features of supersonic antiship missile ' s hitting probability

    超音速反艦導彈命中概率的特點
  10. With high temperature and high pressure in nozzle of wind tunnel, the effect of variable specific heat on nozzle design must be considered

    本文針對超音速、高超音速噴管內馬赫數、溫度變化劇烈的特點，研究了比熱容變化對設計噴管型面產生的影響。
  11. Firstly, the strain gauge method was used to measure the time difference of stress wave passing through two gauges adhered on the surface of test piece and also their main frequencies secondly, a 3 - component dynamometer was used to measure the resonant frequency of timber six kinds of full size timber were used for test

    本研究旨在研發兩種新的應力波計測技術，其一為利用應變規來測定兩標點間之應力波傳遞時間差及試材之共振頻率，藉以計算試材之音速及動彈性系數，其二為利用三向動力計來測定試材之共振頻率。
  12. And then, in the simulation of three - dimensional, the application of o - type grid and hybrid grid are used in two relatively complicated structures make the total amounts of grids and the time of grid generation reduced greatly. moreover the hexahedron grids are placed in most areas to provide higher precision. through the comparison between the results of two - dimensional and three - dimensional simulation, we knew two - dimensional calculating is not adequate

    本文用簡單、方便的二維模型作為數值計算的起點，使用耦合隱式演算法以及先進的v2f湍流模型進行求解，成功地捕捉到了激波，觀察到主氣流從壁面的分離、切換、再附壁等現象，並對計算結果進行了細致的分析，得出一些有意義的結論；在此基礎上，本文在國內外首次對超音速射流雙穩閥的三維流場進行了計算。
  13. But for a large stretch of the game, the supersonics gave the lakers everything they could handle and seemed capable of a huge upset

    但在這場比賽大多數時間里，超音速對湖人展開頑強的抵抗，而且差點翻盤。
  14. Therefore, in this paper the multi - objective optimization design of aerodynamic and stealthy configuration for the fighter is discussed according to the geometrical characteristics of the advanced tactical fighter. the work is performed as follows : 1 according to the different design requirement in subsonic and supersonic state, with the multi - objective optimization method, the aerodynamic configuration optimization method for different design requirements has been obtained

    基於以上考慮，本文從研究氣動隱身多目標優化問題的角度出發，針對先進戰斗機的外形設計特點，完成了以下工作： 1 、針對現代戰斗機亞、超音速的不同設計要求，利用多目標優化設計方法建立了可進行滿足不同設計要求的氣動外形優化設計方法。
  15. In this way, supersonic fluid amplifier especially bistable valve with negative pressure switch is used in the rocket projectile thanks to its advantages of switching rapidly, the ability of low temperature air to control the high temperature gas and no moving parts in high temperature gas

    超音速射流雙穩閥，特別是採用負壓切換的超音速射流雙穩閥因其具有切換快速、可用低溫氣流控制高溫燃氣和在高溫燃氣中無活動部件的優點而適用於火箭彈的姿態控制系統中。
  16. I think that what we actually need, of course, is a little more dirt on the seat of our pants as we sit on the front stoop and talk to our neighbors once again, enjoying the type of summer day where the smell of garlic travels slightly faster than the speed of sound

    我認為我們真正需要的應該是褲子后檔多沾上一點灰土，坐在門戶階上再次與鄰居談天說地，享受著夏日的閑暇，那時大蒜的氣味比音速傳得還略快些。
  17. So the achievement of multidimensional access to financial services is likely to take a little more time than the achievement of the other three attributes of a mach two international financial centre

    因此，要做到多層面式接通金融服務這個條件，可能較達到另外3個雙音速國際金融中心的條件需要多一點時間。
  18. The two - dimensional axisymmetric subsonic - transonic - supersonic flow in an experimental arcjet thruster is simulated numerically using flux vector splitting method. the profiles of density, velocity, temperature, pressure and mach number can be obtained by the computation. the computation grid and some computed results are given here. the test equipment such as power supply system, ignition system, propellant supply system, arcjet thruster, thrust measuring device and vacuum system are introduced briefly. some working phenomena of the arcjet are observed and discussed. three different kinds of instability appeared in the process of the experiments. except some important parameters are measured, it is found that the operating stability of argon is better than that of nitrogen

    對一實驗電弧加熱式發動機二維軸對稱亞跨超音速流動進行了數值模擬，所採用的方法是矢通量分裂演算法.通過計算可以得出密度、速度、溫度、壓力和馬赫數的分佈.給出了計算所使用的網格和一些計算結果.簡要介紹了實驗所使用的設備，如電源系統、點火系統、推進劑供給系統、電弧加熱式發動機、推力測量裝置和真空系統.對所觀察到的一些工作現象進行了討論.有三種不同的不穩定性出現于實驗過程.除了所測量的一些重要參數，通過實驗發現氬比氮工作更穩定
  19. In the aspect of thermal spraying processes the main techniques applied to water wall tubes include flame spray, arc spraying, plasma spray and high velocity oxy - fuel spray ( hvof ). flame spray possesses the characteristics of simple equipment, easy of use and low operating cost, but the coating adhesive strength is low, and porosity and oxidation is high

    在噴塗工藝方面，制備管道塗層的方法主要有火焰噴塗、電弧噴塗、等離子噴塗、超音速火焰噴塗等。火焰噴塗具有設備簡單、使用方便、操作成本低的特點，但它的塗層結合強度低，氣孔率及氧化物含量高。
  20. This article briefly explains the basic principle of coherent jet technology, and contrasts the characteristics of coherent jet with supersonic jet, accordingly the coherent jet technology has lower decay, longer jet distance and less absence of dimple etc, to form into a greater depth of penetration for any stand - off distance and ameliorate the effect of mixing round for liquid

    摘要簡述了集束射流技術的基本情況，與傳統超音速射流的特性進行了對比，從而看出集束射流具有發散小、噴射距離遠和噴濺少等特點，可以形成較大的穿透深度，改善了對鋼液的攪拌效果。
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