速度變化 的英文怎麼說

中文拼音 [sùdùbiànhuà]
速度變化 英文
change in speed
  • 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...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 速度 : 1. [物理學] velocity; speed; blast; bat 2. [音樂] tempo3. （快慢的程度） speed; rate; pace; tempo
  1. The application of a pressure difference across an injector does not cause an immediate velocity response of the liquid propellant.

    經過噴注器的壓降發生變化時並不馬上引起液體推進劑速度變化。
  2. The hydraulic gradients of settling slurry flow transported in three kinds of moving states, i. e. suspension, saltation, or partially suspension were investigated, based on analyzing the changes of solid particles and water in momentum, velocity and their mass related to momentum exchanging over the acceleration period of the solid particles

    從固體顆粒加速期間清水與固體顆粒的速度變化、動量傳遞、相關質量等基本問題分析入手，研究了沉降性漿體在水平管道內流動時其固體顆粒在3種流動狀態下的水力坡度，提出了沉降性漿體在水平管道內流動的機理模型，進而用該模型對一些輸送條件下的沉降性漿體的水力坡度進行了計算。
  3. Several numerical experiments are carried out to detect the actual steps and limitation for the velocity and depth parameter ' s ray inversion in the fourth chapter, and the we find that : a. the resolution capability of the layer ' s velocity change along both the top and bottom boundary is very poor. thus generally the vertical homogeneous layer model whose top velocity equal to that of its bottom boundary should be considered

    本文的第四章通過一系列模型試驗詳細探討了利用射線反演方法反演速度和深度參數的實際步驟，認為走時反演對速度層內頂部和底部速度變化的分辨能力很弱，僅僅依靠走時數據難以反演出層內頂部和底部的速度變化，故一般情況下應採用速度層底部和頂部速度相同的縱向均勻模型。
  4. Besides that, this paper also analysed the reason due to which the adding kno3 cause the variation of combustion rate and particular combustion effects

    並分析了硝酸鉀引入該滅火劑中后引起的燃燒速度變化及其特殊燃燒現象的原因。
  5. A heavy - rimmed rotating wheel used to minimize variations in angular velocity and revolutions per minute, as in a machine subject to fluctuation in drive and load

    飛輪一種用於減小拐彎時速度變化和每分鐘轉數的粗邊轉輪，如減小機械在運行或裝載中的變化
  6. The slope zone in northern biyang sag is characterized by complex structure, developed minor fault blocks, varied seismic vertical and horizontal velocities and difficult to get imaging, which result in that conventional imaging approaches are hard to meet the needs for exploration and development of this area

    摘要泌陽凹陷北部斜坡帶構造復雜，小斷塊發育，地震縱、橫向速度變化劇烈，成像困難，常規的地震成像方法成果難以滿足勘探開發的需要。
  7. As historical statistics indicates, in different countries and macroeconomic backgrounds, money velocity perform differently. before 1978 ' s china, money velocity kept in a relative constant 8 in a jong term

    歷史的統計數據表明，在不同的國家、不同的發展階段及不同的宏觀經濟背景下貨幣流通速度變化波動的情況大不相同。
  8. The most surprising feature of this table is that the rate of addition of a wide variety of radicals to ethylene varies so little.

    此表最突出的特點是，各種自由基對乙烯的加成速度變化如此之小。
  9. The slope variety of the width distribution is put forward as one of false dynamic characteristics which can reflect the dynamic information such as velocity variety etc effectively. due to the feature is added, the ability of the system identification is improved rapidly

    並首次提出了將寬度變化斜度分佈作為一個偽動態特徵，該特徵可以有效地反映出簽名人書寫時的速度變化等動態信息;它的加入，可有效地提高系統鑒別能力。
  10. Lagrange wave speed in the release process was computed from the measurement, and result shows a good agreement with the data in literature. furthermore from the lagrange wave speed, the stress - strain relationship in the release process was calculated using the impedance match solution. comparison of the stress - strain with the fluid elastic - plastic model indicates that ofhc copper exhibits a clear work - harden behavior during the release

    根據界面粒子速度剖面，計算得到了卸載過程中lagrange聲速隨界面粒子速度變化的關系，所得結果與文獻給出的數據符合很好；其次，利用阻抗匹配近似，計算分析了無氧銅卸載過程的應力-應變關系，並與流體彈塑性模型進行了比較，結果表明：無氧銅的卸載過程存在明顯的應變硬化效應。
  11. The tempo change of monetary velocity of our country is in the downward trend of the long - term, the short - term fluctuation exists and obvious obeying cycle appears in the short - term change

    我國貨幣流通速度變化在長期下降的趨勢中，存在短期的波動且短期變動呈現明顯的順周期。
  12. Research on time - space characteristics of rhythm and speed changes of domestic and foreign elite athletes of hurdle event

    中外優秀跨欄運動員跑的節奏與速度變化的時空特徵研究
  13. ( 1 ) abnormal high velocities mainly exist around qingzang plateau, especially in junggar, tarim, qaidam and sichuan basin, velocities there are higher than 8. 2 km / s. ( 2 ) low velocities only exist in the middle of qingzang plateau and western part of sichuan and yunnan region. in eastern china, low velocities are predominant

    整體上中國東西部存在明顯差異，西部地區速度變化以高速異常為主：高速異常區主要是沿青藏高原隆起區的周邊分佈，特別是準噶爾盆地、塔里木盆地、柴達木盆地及四川盆地都呈明顯的高速，均超過8 . 2km / s ；青藏高原隆起區的中部，顯示出速度的低異常帶；位於青藏高原東南緣的川滇西部地區速度呈現低異常。
  14. Proportional valves to continuous, proportional to the implementation of components of the control, speed and direction, pressure and can prevent or to the exchange rate changes and the impact of the phenomenon of simplified systems to reduce the usage of components

    比例閥能連續地、按比例地控制執行元件的力、速度和方向，並能防止壓力或速度變化及換向時的沖擊現象簡化了系統，減少了元件的使用量。
  15. The influence of printing speed on the density and chromaticity of the three - color was analyzed quantitatively through experiments to control the effect of printing speed fluctuation on the color reappearance

    為了控制印刷速度的波動對色彩再現的影響，採用實驗的方法，定量地分析印刷速度變化對印刷三原色的密度及色度的影響。
  16. Based on geometry alignment data and speed difference, by stat. formula are established about the relation between downgrade, curve radius and deflection and speed change. then method to establish speed characteristic curve is present

    依據樣本路段的幾何線形數據和速度變化特徵，利用統計手段得出了縱坡坡度、平曲線半徑和偏角等線形指標與速度變化之間的關系公式，根據這些公式，給出了一定線形組合求解速度特徵曲線的方法。
  17. According to the characteristics of the eis change, it is an alternative mechanism that bioorganic sulphide accelerated the corrosion

    根據其後期腐蝕速度變化和阻抗譜特徵，有可能生物有機硫化物的存在加快了其腐蝕速度。
  18. The variation of regional stress field can be genetically interpreted by the rotation speed variation of the earth and its impact on the movement of lithosphere plate and deep processes of the earth, it is also related to the earlier structural feature and boundary of the basin

    區域應力場變化可以用地球自轉速度變化引起的巖石圈板塊活動及觸發的深部過程來解釋，亦與先期構造形跡和盆地邊界條件有關。
  19. 3 ) from the samples saturated completely by air to those saturated completely by brine, the velocities of compressive wave of the rocks increase obviously, with the extent of 11. 73 % ; the velocities of shear wave change little or decrease slightly, with the average of decreasing extent of 1. 21 % for shear wave 1 and 1. 16 % for shear wave 2. the difference of velocity between compressive wave and shear wave makes poisson ' s ratio increase obviously, with the average extent of 87. 25 %

    3 ）從完全飽和氣到完全飽和水，珠江口盆地第三系砂巖、粉砂巖、碳酸鹽巖及其過渡性巖石類型的縱波速度是顯著增加的，平均增加幅度為11 . 73 ；橫波速度變化很小，或略有降低，橫波1平均降低幅度為1 . 21 ，橫波2平均降低幅度為1 . 16 ；縱橫波速度的這種差異變化導致泊松比顯著增加，平均增加幅度為87 . 25 。
  20. ( 2 ) in southern china, the velocities are near average value. a little low velocities exist in the regions such as zhujiangkou, middle of guangxi, lushan and so on. a little high velocities exist in the middle region lied to the south of yangzi river and to the north of zhujiang river

    東部地區速度變化以低速異常為主：整個華北和東北地區，都呈現pn低速異常，特別是華北盆地區、渤海灣和山西地塹低速異常非常明顯，最小低於7 . 8km / s ；華南地區整體上在平均值上下，在珠江口地區、廣西中部地區、廬山地區波速略微偏低，在長江以南，珠江以北地區中部波速略微偏高。
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